File: inxi

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#!/usr/bin/env perl
## infobash: Copyright (C) 2005-2007  Michiel de Boer aka locsmif
## inxi: Copyright (C) 2008-2018 Harald Hope
##       Additional features (C) Scott Rogers - kde, cpu info
## Further fixes (listed as known): Horst Tritremmel <hjt at sidux.com>
## Steven Barrett (aka: damentz) - usb audio patch; swap percent used patch
## Jarett.Stevens - dmidecode -M patch for older systems with the /sys
##
## License: GNU GPL v3 or greater
##
## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.
##
## If you don't understand what Free Software is, please read (or reread)
## this page: http://www.gnu.org/philosophy/free-sw.html

use strict;
use warnings;
# use diagnostics;
use 5.008;

use Cwd qw(abs_path); # qw(abs_path);#abs_path realpath getcwd
use Data::Dumper qw(Dumper); # print_r
use File::Find;
use Getopt::Long qw(GetOptions);
# Note: default auto_abbrev is enabled, that's fine
Getopt::Long::Configure ('bundling', 'no_ignore_case', 
'no_getopt_compat', 'no_auto_abbrev','pass_through');
use POSIX qw(uname strftime ttyname);
# use feature qw(state);

## INXI INFO ##
my $self_name='inxi';
my $self_version='3.0.18';
my $self_date='2018-07-16';
my $self_patch='00';
## END INXI INFO ##

### INITIALIZE VARIABLES ###

## Self data
my ($self_path, $user_config_dir, $user_config_file,$user_data_dir);

## Debuggers
my $debug=0;
my (@t0,$end,$start,$fh_l,$log_file); # log file handle, file
my ($b_hires,$t1,$t2,$t3) = (0,0,0,0);
# NOTE: redhat removed HiRes from Perl Core Modules. 
if (eval {require Time::HiRes}){
	Time::HiRes->import('gettimeofday','tv_interval','usleep');
	$b_hires = 1;
}
@t0 = eval 'Time::HiRes::gettimeofday()' if $b_hires; # let's start it right away
## Hashes
my ( %alerts,%client,%colors,%dl,%files,%rows,%system_files,%use );

## Arrays
# ps_aux is full output, ps_cmd is only the last 10 columns to last
my (@app,@dmesg_boot,@dmi,@gpudata,@ifs,@ifs_bsd,@paths,@pci,@ps_aux,
@ps_cmd,@ps_gui,@sysctl,@sysctl_battery,@sysctl_sensors,@sysctl_machine,
@uname,@usb);
## Disk arrays 
my (@dm_boot_disk,@dm_boot_optical,@glabel,@gpart,@hardware_raid,@labels,
@lsblk,@partitions,@raid,@sysctl_disks,@uuids);
my @test = (0,0,0,0,0);

## Booleans
my ($b_admin,$b_arm,$b_console_irc,$b_debug_gz,$b_debug_timers,
$b_display,$b_dmesg_boot_check,
$b_dmi,$b_dmidecode_force,$b_fake_bsd,$b_fake_dboot,$b_fake_pciconf,
$b_fake_sysctl,$b_fake_usbdevs,$b_force_display,$b_gpudata,$b_irc,
$b_log,$b_log_colors,$b_log_full,$b_man,$b_mem,$b_mips,$b_pci,$b_pci_tool,
$b_proc_debug,$b_ps_gui,$b_root,$b_running_in_display,$b_slot_tool,
$b_soc_audio,$b_soc_gfx,$b_soc_net,$b_sudo,$b_sysctl,$b_usb_check,$b_wmctrl);
## Disk checks
my ($b_dm_boot_disk,$b_dm_boot_optical,$b_glabel,$b_hardware_raid,
$b_label_uuid,$b_lsblk,$b_partitions,$b_raid);
my ($b_sysctl_disk,$b_update,$b_weather) = (1,1,1);

## System
my ($bsd_type,$language,$os) = ('','','');
my ($bits_sys,$cpu_arch);
my ($cpu_sleep,$dl_timeout,$limit,$ps_count,$usb_level) = (0.35,4,10,5,0);
my $sensors_cpu_nu = 0;
my $weather_unit='mi';

## Tools
my ($display,$ftp_alt,$tty_session);
my ($display_opt,$sudo) = ('','');

## Output
my $extra = 0;# supported values: 0-3
my $filter_string = '<filter>';
my $line1 = "----------------------------------------------------------------------\n";
my $line2 = "======================================================================\n";
my $line3 = "----------------------------------------\n";
my ($output_file,$output_type) = ('','screen');
my $prefix = 0; # for the primiary row hash key prefix

# these will assign a separator to non irc states. Important! Using ':' can 
# trigger stupid emoticon. Note: SEP1/SEP2 from short form not used anymore.
# behaviors in output on IRC, so do not use those.
my %sep = ( 
's1-irc' => ':',
's1-console' => ':',
's2-irc' => '',
's2-console' => ':',
);

my %show = ('host' => 1);

my %size = (
'console' => 115,
# Default indentation level. NOTE: actual indent is 1 greater to allow for 
# spacing
'indent' => 11,
'indent-min' => 90,
'irc' => 100, # shorter because IRC clients have nick  lists etc
'max' => 0,
'no-display' => 130,
# these will be set dynamically in set_display_width()
'term' => 80,
'term-lines' => 100,
);

## debug temp tools
$client{'test-konvi'} = 0;

########################################################################
#### STARTUP
########################################################################

#### -------------------------------------------------------------------
#### MAIN
#### -------------------------------------------------------------------

sub main {
# 	print Dumper \@ARGV;
	eval $start if $b_log;
	initialize();
	## use for start client debugging
	# $debug = 3; # 3 prints timers
	# set_debugger(); # for debugging of konvi issues
	#my $ob_start = StartClient->new();
	#$ob_start->get_client_data();
	StartClient::get_client_data();
	# print_line( Dumper \%client);
	get_options();
	set_debugger(); # right after so it's set
	check_tools();
	set_colors();
	set_sep();
	# print download_file('stdout','https://') . "\n";
	generate_lines();
	eval $end if $b_log;
	cleanup();
	# weechat's executor plugin forced me to do this, and rightfully so, 
	# because else the exit code from the last command is taken..
	exit 0;
}

#### -------------------------------------------------------------------
#### INITIALIZE
#### -------------------------------------------------------------------

sub initialize {
	set_os();
	set_path();
	set_user_paths();
	set_basics();
	system_files('set');
	get_configs();
	# set_downloader();
	set_display_width('live');
}

sub check_tools {
	my ($action,$program,$message,@data,%commands,%hash);
	if ( $b_dmi ){
		$action = 'use';
		if ($program = check_program('dmidecode')) {
			@data = grabber("$program -t chassis -t baseboard -t processor 2>&1");
			if (scalar @data < 15){
				if ($b_root) {
					foreach (@data){
						if ($_ =~ /No SMBIOS/i){
							$action = 'smbios';
							last;
						}
						elsif ($_ =~ /^\/dev\/mem: Operation/i){
							$action = 'no-data';
							last;
						}
						else {
							$action = 'unknown-error';
							last;
						}
					}
				}
				else {
					if (grep { $_ =~ /^\/dev\/mem: Permission/i } @data){
						$action = 'permissions';
					}
					else {
						$action = 'unknown-error';
					}
				}
			}
		}
		else {
			$action = 'missing';
		}
		%hash = (
		'dmidecode' => {
		'action' => $action,
		'missing' => 'Required program dmidecode not available',
		'permissions' => 'Unable to run dmidecode. Are you root?',
		'smbios' => 'No SMBIOS data for dmidecode to process',
		'no-data' => 'dmidecode is not allowed to read /dev/mem',
		'unknown-error' => 'dmidecode was unable to generate data',
		},
		);
		%alerts = (%alerts, %hash);
	}
	# note: gnu/linux has sysctl so it may be used that for something if present
	# there is lspci for bsds so doesn't hurt to check it
	if ($b_pci || $b_sysctl){
		if (!$bsd_type){
			if ($b_pci ){
				%hash = ('lspci' => '-n',);
				%commands = (%commands,%hash);
			}
		}
		else {
			if ($b_pci ){
				%hash = ('pciconf' => '-l',);
				%commands = (%commands,%hash);
			}
			if ($b_sysctl ){
				# note: there is a case of kernel.osrelease but it's a linux distro
				%hash = ('sysctl' => 'kern.osrelease',);
				%commands = (%commands,%hash);
			}
		}
		foreach ( keys %commands ){
			$action = 'use';
			if ($program = check_program($_)) {
				# > 0 means error in shell
				#my $cmd = "$program $commands{$_} >/dev/null";
				#print "$cmd\n";
				$action = 'permissions' if system("$program $commands{$_} >/dev/null 2>&1");
			}
			else {
				$action = 'missing';
			}
			%hash = (
			$_ => {
			'action' => $action,
			'missing' => "Missing system tool: $_. Output will be incomplete",
			'permissions' => "Unable to run $_. Root required?",
			},
			);
			%alerts = (%alerts, %hash);
		}
	}
	%commands = ();
	if ( $show{'sensor'} ){
		%commands = ('sensors' => 'linux',);
	}
	# note: lsusb ships in FreeBSD ports sysutils/usbutils
	if ( $usb_level ){
		%hash = ('lsusb' => 'all',);
		%commands = (%commands,%hash);
		%hash = ('usbdevs' => 'bsd',);
		%commands = (%commands,%hash);
	}
	if ($show{'ip'} || ($bsd_type && $show{'network-advanced'})){
		%hash = (
		'ip' => 'linux',
		'ifconfig' => 'all',
		);
		%commands = (%commands,%hash);
	}
	foreach ( keys %commands ){
		$action = 'use';
		$message = 'Present and working';
		if ( ($commands{$_} eq 'linux' && $os ne 'linux' ) || ($commands{$_} eq 'bsd' && $os eq 'linux' ) ){
			$message = "No " . ucfirst($os) . " support. Is a comparable $_ tool available?";
			$action = 'platform';
		}
		elsif (!check_program($_)){
			$message = "Required tool $_ not installed. Check --recommends";
			$action = 'missing';
		}
		%hash = (
		$_ => {
		'action' => $action,
		'missing' => $message,
		'platform' => $message,
		},
		);
		%alerts = (%alerts, %hash);
	}
	# print Dumper \%alerts;
	# only use sudo if not root, -n option requires sudo -V 1.7 or greater. 
	# for some reason sudo -n with < 1.7 in Perl does not print to stderr
	# sudo will just error out which is the safest course here for now,
	# otherwise that interactive sudo password thing is too annoying
	# important: -n makes it non interactive, no prompt for password
	if (!$b_root && $b_sudo && (my $path = main::check_program('sudo') )) {
		my @data = program_values('sudo');
		my $version = program_version($path,$data[0],$data[1],$data[2],$data[5]);
		$version =~ s/^([0-9]+\.[0-9]+).*/$1/;
		$sudo = "$path -n " if $version >= 1.7;
	}
	set_fake_tools() if $b_fake_bsd;
}

# args: 1 - desktop/app command for --version; 2 - search string; 
# 3 - space print number; 4 - [optional] version arg: -v, version, etc
# 5 - [optional] exit first find 0/1; 6 - [optional] 0/1 stderr output
sub set_basics {
	### LOCALIZATION - DO NOT CHANGE! ###
	# set to default LANG to avoid locales errors with , or .
	# Make sure every program speaks English.
	$ENV{'LANG'}='C';
	$ENV{'LC_ALL'}='C';
	# remember, perl uses the opposite t/f return as shell!!!
	$b_irc = ( system('tty >/dev/null') ) ? 1 : 0;
	# print "birc: $b_irc\n";
	$b_display = ( $ENV{'DISPLAY'} ) ? 1 : 0;
	$b_root = ( $ENV{'HOME'} eq '/root' ) ? 1 : 0;
	$dl{'dl'} = 'curl';
	$dl{'curl'} = 1;
	$dl{'tiny'} = 1; # note: two modules needed, tested for in set_downloader
	$dl{'wget'} = 1;
	$dl{'fetch'} = 1;
	$client{'console-irc'} = 0;
	$client{'dcop'} = (check_program('dcop')) ? 1 : 0;
	$client{'qdbus'} = (check_program('qdbus')) ? 1 : 0;
	$client{'konvi'} = 0;
	$client{'name'} = '';
	$client{'name-print'} = '';
	$client{'su-start'} = ''; # shows sudo/su
	$client{'version'} = '';
	$colors{'default'} = 2;
}

# args: $1 - default OR override default cols max integer count. $_[0]
# is the display width override.
sub set_display_width {
	my ($width) = @_;
	if ( $width eq 'live' ){
		## sometimes tput will trigger an error (mageia) if irc client
		if ( ! $b_irc ){
			if ( check_program('tput') ) {
				# trips error if use qx()...
				chomp($size{'term'}=qx{tput cols});
				chomp($size{'term-lines'}=qx{tput lines});
				$size{'term-cols'} = $size{'term'};
			}
			# print "tc: $size{'term'} cmc: $size{'console'}\n";
			# double check, just in case it's missing functionality or whatever
			if ( $size{'term'} == 0 || $size{'term'} !~ /\d/ ){ 
				$size{'term'}=80;
				# we'll be using this for terminal dimensions later so don't set default.
				# $size{'term-lines'}=100;
			}
		}
		# this lets you set different size for in or out of display server
		# if ( ! $b_running_in_display && $configs{'COLS_MAX_NO_DISPLAY'} != 0 ){
		# 	$size{'console'}=$configs{'COLS_MAX_NO_DISPLAY'};
		# }
		# term_cols is set in top globals, using tput cols
		# print "tc: $size{'term'} cmc: $size{'console'}\n";
		if ( $size{'term'} < $size{'console'} ){
			$size{'console'}=$size{'term'};
		}
		# adjust, some terminals will wrap if output cols == term cols
		$size{'console'}=( $size{'console'} - 2 );
		# echo cmc: $size{'console'}
		# comes after source for user set stuff
		if ( ! $b_irc ){
			$size{'max'}=$size{'console'};
		}
		else {
			$size{'max'}=$size{'irc'};
		}
	}
	else {
		$size{'max'}=$width;
	}
	# print "tc: $size{'term'} cmc: $size{'console'} cm: $size{'max'}\n";
}

# only for dev/debugging BSD 
sub set_fake_tools {
	$system_files{'dmesg-boot'} = '/var/run/dmesg.boot' if $b_fake_dboot;
	$alerts{'pciconf'} = ({'action' => 'use'}) if $b_fake_pciconf;
	$alerts{'sysctl'} = ({'action' => 'use'}) if $b_fake_sysctl;
	if ($b_fake_usbdevs ){
		$alerts{'usbdevs'} = ({'action' => 'use'});
		$alerts{'lsusb'} = ({
		'action' => 'missing',
		'missing' => 'Required program lsusb not available',
		});
	}
}

# NOTE: most tests internally are against !$bsd_type
sub set_os {
	@uname = uname();
	$os = lc($uname[0]);
	$cpu_arch = lc($uname[-1]);
	if ($cpu_arch =~ /arm|aarch/){$b_arm = 1}
	elsif ($cpu_arch =~ /mips/) {$b_mips = 1}
	# aarch32 mips32 intel/amd handled in cpu
	if ($cpu_arch =~ /(armv[1-7]|32|sparc_v9)/){
		$bits_sys = 32;
	}
	elsif ($cpu_arch =~ /(alpha|64)/){
		$bits_sys = 64;
	}
	if ( $os =~ /(bsd|dragonfly|darwin)/ ){
		if ( $os =~ /openbsd/ ){
			$os = 'openbsd';
		}
		elsif ($os =~ /darwin/){
			$os = 'darwin';
		}
		if ($os =~ /kfreebsd/){
			$bsd_type = 'debian-bsd';
		}
		else {
			$bsd_type = $os;
		}
	}
}

# This data is hard set top of program but due to a specific project's
# foolish idea that ignoring the FSH totally is somehow a positive step
# forwards for free software, we also have to padd the results with PATH.
sub set_path {
	# Extra path variable to make execute failures less likely, merged below
	my (@path);
	@paths = qw(/sbin /bin /usr/sbin /usr/bin /usr/local/sbin /usr/local/bin /usr/X11R6/bin);
	@path = split /:/, $ENV{'PATH'} if $ENV{'PATH'};
	# print "paths: @paths\nPATH: $ENV{'PATH'}\n";
	# Create a difference of $PATH and $extra_paths and add that to $PATH:
	foreach my $id (@path) {
		if ( !(grep { /^$id$/ } @paths) && $id !~ /(game)/ ){
			push @paths, $id;
		}
	}
	# print "paths: @paths\n";
}

sub set_sep {
	if ( $b_irc ){
		# too hard to read if no colors, so force that for users on irc
		if ($colors{'scheme'} == 0 ){
			$sep{'s1'} = $sep{'s1-console'};
			$sep{'s2'} = $sep{'s2-console'};
		}
		else {
			$sep{'s1'} = $sep{'s1-irc'};
			$sep{'s2'} = $sep{'s2-irc'};
		}
	}
	else {
		$sep{'s1'} = $sep{'s1-console'};
		$sep{'s2'} = $sep{'s2-console'};
	}
}

sub set_user_paths {
	my ( $b_conf, $b_data );
	# this needs to be set here because various options call the parent 
	# initialize function directly.
	$self_path = $0;
	$self_path =~ s/[^\/]+$//;
	# print "0: $0 sp: $self_path\n";
	
	if ( defined $ENV{'XDG_CONFIG_HOME'} && $ENV{'XDG_CONFIG_HOME'} ){
		$user_config_dir=$ENV{'XDG_CONFIG_HOME'};
		$b_conf=1;
	}
	elsif ( -d "$ENV{'HOME'}/.config" ){
		$user_config_dir="$ENV{'HOME'}/.config";
		$b_conf=1;
	}
	else {
		$user_config_dir="$ENV{'HOME'}/.$self_name";
	}
	if ( defined $ENV{'XDG_DATA_HOME'} && $ENV{'XDG_DATA_HOME'} ){
		$user_data_dir="$ENV{'XDG_DATA_HOME'}/$self_name";
		$b_data=1;
	}
	elsif ( -d "$ENV{'HOME'}/.local/share" ){
		$user_data_dir="$ENV{'HOME'}/.local/share/$self_name";
		$b_data=1;
	}
	else {
		$user_data_dir="$ENV{'HOME'}/.$self_name";
	}
	# note, this used to be created/checked in specific instance, but we'll just do it
	# universally so it's done at script start.
	if ( ! -d $user_data_dir ){
		mkdir $user_data_dir;
		# system "echo", "Made: $user_data_dir";
	}
	if ( $b_conf && -f "$ENV{'HOME'}/.$self_name/$self_name.conf" ){
		#system 'mv', "-f $ENV{'HOME'}/.$self_name/$self_name.conf", $user_config_dir;
		# print "WOULD: Moved $self_name.conf from $ENV{'HOME'}/.$self_name to $user_config_dir\n";
	}
	if ( $b_data && -d "$ENV{'HOME'}/.$self_name" ){
		#system 'mv', '-f', "$ENV{'HOME'}/.$self_name/*", $user_data_dir;
		#system 'rm', '-Rf', "$ENV{'HOME'}/.$self_name";
		# print "WOULD: Moved data dir $ENV{'HOME'}/.$self_name to $user_data_dir\n";
	}
	$log_file="$user_data_dir/$self_name.log";
	#system 'echo', "$ENV{'HOME'}/.$self_name/* $user_data_dir";
	# print "scd: $user_config_dir sdd: $user_data_dir \n";
}

# args: 1: set|hash key to return either null or path
sub system_files {
	my ($file) = @_;
	if ( $file eq 'set'){
		%files = (
		'asound-cards' => '/proc/asound/cards',
		'asound-modules' => '/proc/asound/modules',
		'asound-version' => '/proc/asound/version',
		'cpuinfo' => '/proc/cpuinfo',
		'dmesg-boot' => '/var/run/dmesg.boot',
		'lsb-release' => '/etc/lsb-release',
		'mdstat' => '/proc/mdstat',
		'meminfo' => '/proc/meminfo',
		'modules' => '/proc/modules',
		'mounts' => '/proc/mounts',
		'os-release' => '/etc/os-release',
		'partitions' => '/proc/partitions',
		'scsi' => '/proc/scsi/scsi',
		'version' => '/proc/version',
		'xorg-log' => '/var/log/Xorg.0.log'
		);
		foreach ( keys %files ){
			$system_files{$_} = ( -e $files{$_} ) ? $files{$_} : '';
		}
		if ( ! $system_files{'xorg-log'} && check_program('xset') ){
			my $data = qx(xset q 2>/dev/null);
			foreach ( split /\n/, $data){
				if ($_ =~ /Log file/i){
					$system_files{'xorg-log'} = get_piece($_,3);
					last;
				}
			}
		}
	}
	else {
		return $system_files{$file};
	}
}

########################################################################
#### UTILITIES
########################################################################

#### -------------------------------------------------------------------
#### COLORS
#### -------------------------------------------------------------------

## arg: 1 - the type of action, either integer, count, or full
sub get_color_scheme {
	my ($type) = @_;
	eval $start if $b_log;
	my @color_schemes = (
	[qw(EMPTY EMPTY EMPTY )],
	[qw(NORMAL NORMAL NORMAL )],
	# for dark OR light backgrounds
	[qw(BLUE NORMAL NORMAL)],
	[qw(BLUE RED NORMAL )],
	[qw(CYAN BLUE NORMAL )],
	[qw(DCYAN NORMAL NORMAL)],
	[qw(DCYAN BLUE NORMAL )],
	[qw(DGREEN NORMAL NORMAL )],
	[qw(DYELLOW NORMAL NORMAL )],
	[qw(GREEN DGREEN NORMAL )],
	[qw(GREEN NORMAL NORMAL )],
	[qw(MAGENTA NORMAL NORMAL)],
	[qw(RED NORMAL NORMAL)],
	# for light backgrounds
	[qw(BLACK DGREY NORMAL)],
	[qw(DBLUE DGREY NORMAL )],
	[qw(DBLUE DMAGENTA NORMAL)],
	[qw(DBLUE DRED NORMAL )],
	[qw(DBLUE BLACK NORMAL)],
	[qw(DGREEN DYELLOW NORMAL )],
	[qw(DYELLOW BLACK NORMAL)],
	[qw(DMAGENTA BLACK NORMAL)],
	[qw(DCYAN DBLUE NORMAL)],
	# for dark backgrounds
	[qw(WHITE GREY NORMAL)],
	[qw(GREY WHITE NORMAL)],
	[qw(CYAN GREY NORMAL )],
	[qw(GREEN WHITE NORMAL )],
	[qw(GREEN YELLOW NORMAL )],
	[qw(YELLOW WHITE NORMAL )],
	[qw(MAGENTA CYAN NORMAL )],
	[qw(MAGENTA YELLOW NORMAL)],
	[qw(RED CYAN NORMAL)],
	[qw(RED WHITE NORMAL )],
	[qw(BLUE WHITE NORMAL)],
	# miscellaneous
	[qw(RED BLUE NORMAL )],
	[qw(RED DBLUE NORMAL)],
	[qw(BLACK BLUE NORMAL)],
	[qw(BLACK DBLUE NORMAL)],
	[qw(NORMAL BLUE NORMAL)],
	[qw(BLUE MAGENTA NORMAL)],
	[qw(DBLUE MAGENTA NORMAL)],
	[qw(BLACK MAGENTA NORMAL)],
	[qw(MAGENTA BLUE NORMAL)],
	[qw(MAGENTA DBLUE NORMAL)],
	);
	if ($type eq 'count' ){
		return scalar @color_schemes;
	}
	if ($type eq 'full' ){
		return @color_schemes;
	}
	else {
		return @{$color_schemes[$type]};
		# print Dumper $color_schemes[$scheme_nu];
	}
	eval $end if $b_log;
}

sub set_color_scheme {
	eval $start if $b_log;
	my ($scheme) = @_;
	$colors{'scheme'} = $scheme;
	my $index = ( $b_irc ) ? 1 : 0; # defaults to non irc
	
	# NOTE: qw(...) kills the escape, it is NOT the same as using 
	# Literal "..", ".." despite docs saying it is.
	my %color_palette = (
	'EMPTY' => [ '', '' ],
	'DGREY' => [ "\e[1;30m", "\x0314" ],
	'BLACK' => [ "\e[0;30m", "\x0301" ],
	'RED' => [ "\e[1;31m", "\x0304" ],
	'DRED' => [ "\e[0;31m", "\x0305" ],
	'GREEN' => [ "\e[1;32m", "\x0309" ],
	'DGREEN' => [ "\e[0;32m", "\x0303" ],
	'YELLOW' => [ "\e[1;33m", "\x0308" ],
	'DYELLOW' => [ "\e[0;33m", "\x0307" ],
	'BLUE' => [ "\e[1;34m", "\x0312" ],
	'DBLUE' => [ "\e[0;34m", "\x0302" ],
	'MAGENTA' => [ "\e[1;35m", "\x0313" ],
	'DMAGENTA' => [ "\e[0;35m", "\x0306" ],
	'CYAN' => [ "\e[1;36m", "\x0311" ],
	'DCYAN' => [ "\e[0;36m", "\x0310" ],
	'WHITE' => [ "\e[1;37m", "\x0300" ],
	'GREY' => [ "\e[0;37m", "\x0315" ],
	'NORMAL' => [ "\e[0m", "\x03" ],
	);
	my @scheme = get_color_scheme($colors{'scheme'});
	$colors{'c1'} = $color_palette{$scheme[0]}[$index];
	$colors{'c2'} = $color_palette{$scheme[1]}[$index];
	$colors{'cn'} = $color_palette{$scheme[2]}[$index];
	# print Dumper \@scheme;
	# print "$colors{'c1'}here$colors{'c2'} we are!$colors{'cn'}\n";
	eval $end if $b_log;
}

sub set_colors {
	eval $start if $b_log;
	# it's already been set with -c 0-43
	if ( exists $colors{'c1'} ){
		return 1;
	}
	# This let's user pick their color scheme. For IRC, only shows the color schemes, 
	# no interactive. The override value only will be placed in user config files. 
	# /etc/inxi.conf can also override
	if (exists $colors{'selector'}){
		my $ob_selector = SelectColors->new($colors{'selector'});
		$ob_selector->select_schema();
		return 1;
	}
	# set the default, then override as required
	my $color_scheme = $colors{'default'};
	# these are set in user configs
	if (defined $colors{'global'}){
		$color_scheme = $colors{'global'};
	}
	else {
		if ( $b_irc ){
			if (defined $colors{'irc-virt-term'} && $b_display && $client{'console-irc'}){
				$color_scheme = $colors{'irc-virt-term'};
			}
			elsif (defined $colors{'irc-console'} && !$b_display){
				$color_scheme = $colors{'irc-console'};
			}
			elsif ( defined $colors{'irc-gui'}) {
				$color_scheme = $colors{'irc-gui'};
			}
		}
		else {
			if (defined $colors{'console'} && !$b_display){
				$color_scheme = $colors{'console'};
			}
			elsif (defined $colors{'virt-term'}){
				$color_scheme = $colors{'virt-term'};
			}
		}
	}
	# force 0 for | or > output, all others prints to irc or screen
	if (!$b_irc && ! -t STDOUT ){
		$color_scheme = 0;
	}
	set_color_scheme($color_scheme);
	eval $end if $b_log;
}

## SelectColors
{
package SelectColors;

# use warnings;
# use strict;
# use diagnostics;
# use 5.008;

my (@data,@rows,%configs,%status);
my ($type,$w_fh);
my $safe_color_count = 12; # null/normal + default color group
my $count = 0;

# args: 1 - type
sub new {
	my $class = shift;
	($type) = @_;
	my $self = {};
	return bless $self, $class;
}
sub select_schema {
	eval $start if $b_log;
	assign_selectors();
	main::set_color_scheme(0);
	set_status();
	start_selector();
	create_color_selections();
	if (! $b_irc ){
		main::check_config_file();
		get_selection();
	}
	else {
		print_irc_message();
	}
	eval $end if $b_log;
}

sub set_status {
	$status{'console'} = (defined $colors{'console'}) ? "Set: $colors{'console'}" : 'Not Set';
	$status{'virt-term'} = (defined $colors{'virt-term'}) ? "Set: $colors{'virt-term'}" : 'Not Set';
	$status{'irc-console'} = (defined $colors{'irc-console'}) ? "Set: $colors{'irc-console'}" : 'Not Set';
	$status{'irc-gui'} = (defined $colors{'irc-gui'}) ? "Set: $colors{'irc-gui'}" : 'Not Set';
	$status{'irc-virt-term'} = (defined $colors{'irc-virt-term'}) ? "Set: $colors{'irc-virt-term'}" : 'Not Set';
	$status{'global'} = (defined $colors{'global'}) ? "Set: $colors{'global'}" : 'Not Set';
}

sub assign_selectors {
	if ($type == 94){
		$configs{'variable'} = 'CONSOLE_COLOR_SCHEME';
		$configs{'selection'} = 'console';
	}
	elsif ($type == 95){
		$configs{'variable'} = 'VIRT_TERM_COLOR_SCHEME';
		$configs{'selection'} = 'virt-term';
	}
	elsif ($type == 96){
		$configs{'variable'} = 'IRC_COLOR_SCHEME';
		$configs{'selection'} = 'irc-gui';
	}
	elsif ($type == 97){
		$configs{'variable'} = 'IRC_X_TERM_COLOR_SCHEME';
		$configs{'selection'} = 'irc-virt-term';
	}
	elsif ($type == 98){
		$configs{'variable'} = 'IRC_CONS_COLOR_SCHEME';
		$configs{'selection'} = 'irc-console';
	}
	elsif ($type == 99){
		$configs{'variable'} = 'GLOBAL_COLOR_SCHEME';
		$configs{'selection'} = 'global';
	}
}
sub start_selector {
	my $whoami = getpwuid($<) || "unknown???";
	if ( ! $b_irc ){
		@data = (
		[ 0, '', '', "Welcome to $self_name! Please select the default 
		$configs{'selection'} color scheme."],
		);
	}
	@rows = (
	[ 0, '', '', "Because there is no way to know your $configs{'selection'}
	foreground/background colors, you can set your color preferences from 
	color scheme option list below:"],
	[ 0, '', '', "0 is no colors; 1 is neutral."],
	[ 0, '', '', "After these, there are 4 sets:"],
	[ 0, '', '', "1-dark^or^light^backgrounds; 2-light^backgrounds; 
	3-dark^backgrounds; 4-miscellaneous"],
	[ 0, '', '', ""],
	);
	push @data, @rows;
	if ( ! $b_irc ){
		@rows = (
		[ 0, '', '', "Please note that this will set the $configs{'selection'} 
		preferences only for user: $whoami"],
		);
		push @data, @rows;
	}
	@rows = (
	[ 0, '', '', "$line1"],
	);
	push @data, @rows;
	main::print_basic(@data); 
	@data = ();
}
sub create_color_selections {
	my $spacer = '^^'; # printer removes double spaces, but replaces ^ with ' '
	$count = ( main::get_color_scheme('count') - 1 );
	for my $i (0 .. $count){
		if ($i > 9){
			$spacer = '^';
		}
		if ($configs{'selection'} =~ /^global|irc-gui|irc-console|irc-virt-term$/ && $i > $safe_color_count ){
			last;
		}
		main::set_color_scheme($i);
		@rows = (
		[0, '', '', "$i)$spacer$colors{'c1'}Card:$colors{'c2'}^nVidia^GT218 
		$colors{'c1'}Display^Server$colors{'c2'}^x11^(X.Org^1.7.7)$colors{'cn'}"],
		);
		push @data, @rows;
	}
	main::print_basic(@data); 
	@data = ();
	main::set_color_scheme(0);
}
sub get_selection {
	my $number = $count + 1;
	@data = (
	[0, '', '', ($number++) . ")^Remove all color settings. Restore $self_name default."],
	[0, '', '', ($number++) . ")^Continue, no changes or config file setting."],
	[0, '', '', ($number++) . ")^Exit, use another terminal, or set manually."],
	[0, '', '', "$line1"],
	[0, '', '', "Simply type the number for the color scheme that looks best to your 
	eyes for your $configs{'selection'} settings and hit <ENTER>. NOTE: You can bring this 
	option list up by starting $self_name with option: -c plus one of these numbers:"],
	[0, '', '', "94^-^console,^not^in^desktop^-^$status{'console'}"],
	[0, '', '', "95^-^terminal,^desktop^-^$status{'virt-term'}"],
	[0, '', '', "96^-^irc,^gui,^desktop^-^$status{'irc-gui'}"],
	[0, '', '', "97^-^irc,^desktop,^in^terminal^-^$status{'irc-virt-term'}"],
	[0, '', '', "98^-^irc,^not^in^desktop^-^$status{'irc-console'}"],
	[0, '', '', "99^-^global^-^$status{'global'}"],
	[0, '', '',  ""],
	[0, '', '', "Your selection(s) will be stored here: $user_config_file"],
	[0, '', '', "Global overrides all individual color schemes. Individual 
	schemes remove the global setting."],
	[0, '', '', "$line1"],
	);
	main::print_basic(@data); 
	@data = ();
	my $response = <STDIN>;
	chomp $response;
	if ($response =~ /([^0-9]|^$)/ || ( $response =~ /^[0-9]+$/ && $response > ($count + 3) )){
		@data = (
		[0, '', '', "Error - Invalid Selection. You entered this: $response. Hit <ENTER> to continue."],
		[0, '', '',  "$line1"],
		);
		main::print_basic(@data); 
		my $response = <STDIN>;
		start_selector();
		create_color_selections();
		get_selection();
	}
	else {
		process_selection($response);
	}
}
sub process_selection {
	my $response = shift;
	if ($response == ($count + 3) ){
		@data = ([0, '', '', "Ok, exiting $self_name now. You can set the colors later."],);
		main::print_basic(@data); 
		exit 1;
	}
	elsif ($response == ($count + 2)){
		@data = (
		[0, '', '', "Ok, continuing $self_name unchanged."],
		[0, '', '',  "$line1"],
		);
		main::print_basic(@data); 
		if ( defined $colors{'console'} && !$b_display ){
			main::set_color_scheme($colors{'console'});
		}
		if ( defined $colors{'virt-term'} ){
			main::set_color_scheme($colors{'virt-term'});
		}
		else {
			main::set_color_scheme($colors{'default'});
		}
	}
	elsif ($response == ($count + 1)){
		@data = (
		[0, '', '', "Removing all color settings from config file now..."],
		[0, '', '',  "$line1"],
		);
		main::print_basic(@data); 
		delete_all_config_colors();
		main::set_color_scheme($colors{'default'});
	}
	else {
		main::set_color_scheme($response);
		@data = (
		[0, '', '', "Updating config file for $configs{'selection'} color scheme now..."],
		[0, '', '',  "$line1"],
		);
		main::print_basic(@data); 
		if ($configs{'selection'} eq 'global'){
			delete_all_config_colors();
		}
		set_config_color_scheme($response);
	}
}
sub delete_all_config_colors {
	my @file_lines = main::reader( $user_config_file );
	open( $w_fh, '>', $user_config_file ) or error_handler('open', $user_config_file, $!);
	foreach ( @file_lines ) { 
		if ( $_ !~ /^(CONSOLE_COLOR_SCHEME|GLOBAL_COLOR_SCHEME|IRC_COLOR_SCHEME|IRC_CONS_COLOR_SCHEME|IRC_X_TERM_COLOR_SCHEME|VIRT_TERM_COLOR_SCHEME)/){
			print {$w_fh} "$_"; 
		}
	} 
	close $w_fh;
}
sub set_config_color_scheme {
	my $value = shift;
	my @file_lines = main::reader( $user_config_file );
	my $b_found = 0;
	open( $w_fh, '>', $user_config_file ) or error_handler('open', $user_config_file, $!);
	foreach ( @file_lines ) { 
		if ( $_ =~ /^$configs{'variable'}/ ){
			$_ = "$configs{'variable'}=$value";
			$b_found = 1;
		}
		print $w_fh "$_\n";
	}
	if (! $b_found ){
		print $w_fh "$configs{'variable'}=$value\n";
	}
	close $w_fh;
}

sub print_irc_message {
	@data = (
	[ 0, '', '', "$line1"],
	[ 0, '', '', "After finding the scheme number you like, simply run this again
	in a terminal to set the configuration data file for your irc client. You can 
	set color schemes for the following: start inxi with -c plus:"],
	[ 0, '', '', "94 (console,^not^in^desktop^-^$status{'console'})"],
	[ 0, '', '', "95 (terminal, desktop^-^$status{'virt-term'})"],
	[ 0, '', '', "96 (irc,^gui,^desktop^-^$status{'irc-gui'})"],
	[ 0, '', '', "97 (irc,^desktop,^in terminal^-^$status{'irc-virt-term'})"],
	[ 0, '', '', "98 (irc,^not^in^desktop^-^$status{'irc-console'})"],
	[ 0, '', '', "99 (global^-^$status{'global'})"]
	);
	main::print_basic(@data); 
	exit 1;
}

}

#### -------------------------------------------------------------------
#### CONFIGS
#### -------------------------------------------------------------------

sub check_config_file {
	$user_config_file = "$user_config_dir/$self_name.conf";
	if ( ! -f $user_config_file ){
		open( my $fh, '>', $user_config_file ) or error_handler('create', $user_config_file, $!);
	}
}

sub get_configs {
	my (@configs) = @_;
	my ($key, $val,@config_files);
	if (!@configs){
		@config_files = (
		qq(/etc/$self_name.conf), 
		qq($user_config_dir/$self_name.conf)
		);
	}
	else {
		@config_files = (@configs);
	}
	# Config files should be passed in an array as a param to this function.
	# Default intended use: global @CONFIGS;
	foreach (@config_files) {
		next unless open (my $fh, '<', "$_");
		while (<$fh>) {
			chomp;
			s/#.*//;
			s/^\s+//;
			s/\s+$//;
			s/'|"//g;
			s/true/1/; # switch to 1/0 perl boolean
			s/false/0/; # switch to 1/0 perl boolean
			next unless length;
			($key, $val) = split(/\s*=\s*/, $_, 2);
			get_config_item($key,$val);
			# print "f: $file key: $key val: $val\n";
		}
		close $fh;
	}
}

# args: 0: key; 1: value
sub get_config_item {
	my ($key,$val) = @_;
	if ($key eq 'ALLOW_UPDATE' || $key eq 'B_ALLOW_UPDATE') {$b_update = int($val)}
	elsif ($key eq 'ALLOW_WEATHER' || $key eq 'B_ALLOW_WEATHER') {$b_weather = int($val)}
	elsif ($key eq 'CPU_SLEEP') {$cpu_sleep = $val if $val =~ /^[0-9\.]$/}
	elsif ($key eq 'DL_TIMEOUT') {$dl_timeout = int($val)}
	elsif ($key eq 'DOWNLOADER') {
		if ($val =~ /^(curl|fetch|ftp|perl|wget)$/){
			# this dumps all the other data and resets %dl for only the
			# desired downloader.
			$val = set_perl_downloader($val);
			%dl = ('dl' => $val, $val => 1);
		}}
	elsif ($key eq 'FILTER_STRING') {$filter_string = $val}
	elsif ($key eq 'LANGUAGE') {$language = $val if $val =~ /^(en)$/}
	elsif ($key eq 'LIMIT') {$limit = int($val)}
	elsif ($key eq 'OUTPUT_TYPE') {$output_type = $val if $val =~ /^json|screen|xml/}
	elsif ($key eq 'PS_COUNT') {$ps_count = int($val) }
	elsif ($key eq 'SENSORS_CPU_NO') {$sensors_cpu_nu = int($val)}
	elsif ($key eq 'SHOW_HOST' || $key eq 'B_SHOW_HOST') { $show{'host'} = int($val)}
	elsif ($key eq 'WEATHER_UNIT') { 
		$val = lc($val) if $val;
		if ($val && $val =~ /^(c|f|cf|fc|i|m|im|mi)$/){
			my %units = ('c'=>'m','f'=>'i','cf'=>'mi','fc'=>'im');
			$val = $units{$val} if defined $units{$val};
			$weather_unit = $val;
		}
	}
	# layout
	elsif ($key eq 'CONSOLE_COLOR_SCHEME') {$colors{'console'} = int($val)}
	elsif ($key eq 'GLOBAL_COLOR_SCHEME') {$colors{'global'} = int($val)}
	elsif ($key eq 'IRC_COLOR_SCHEME') {$colors{'irc-gui'} = int($val)}
	elsif ($key eq 'IRC_CONS_COLOR_SCHEME') {$colors{'irc-console'} = int($val)}
	elsif ($key eq 'IRC_X_TERM_COLOR_SCHEME') {$colors{'irc-virt-term'} = int($val)}
	elsif ($key eq 'VIRT_TERM_COLOR_SCHEME') {$colors{'virt-term'} = int($val)}
	# note: not using the old short SEP1/SEP2
	elsif ($key eq 'SEP1_IRC') {$sep{'s1-irc'} = $val}
	elsif ($key eq 'SEP1_CONSOLE') {$sep{'s1-console'} = $val}
	elsif ($key eq 'SEP[23]_IRC') {$sep{'s2-irc'} = $val}
	elsif ($key eq 'SEP[23]_CONSOLE') {$sep{'s2-console'} = $val}
	# size
	elsif ($key eq 'COLS_MAX_CONSOLE') {$size{'console'} = int($val)}
	elsif ($key eq 'COLS_MAX_IRC') {$size{'irc'} = int($val)}
	elsif ($key eq 'COLS_MAX_NO_DISPLAY') {$size{'no-display'} = int($val)}
	elsif ($key eq 'INDENT') {$size{'indent'} = int($val)}
	elsif ($key eq 'INDENT_MIN') {$size{'indent-min'} = int($val)}
	#  print "mc: key: $key val: $val\n";
	# print Dumper (keys %size) . "\n";
}

#### -------------------------------------------------------------------
#### DEBUGGERS
#### -------------------------------------------------------------------

# called in the initial -@ 10 program args setting so we can get logging 
# as soon as possible # will have max 3 files, inxi.log, inxi.1.log, 
# inxi.2.log
sub begin_logging {
	return 1 if $fh_l; # if we want to start logging for testing before options
	my $log_file_2="$user_data_dir/$self_name.1.log";
	my $log_file_3="$user_data_dir/$self_name.2.log";
	my $data = '';
	$end='main::log_data("fe", (caller(1))[3], "");';
	$start='main::log_data("fs", (caller(1))[3], \@_);';
	#$t3 = tv_interval ($t0, [gettimeofday]);
	$t3 = eval 'Time::HiRes::tv_interval (\@t0, [Time::HiRes::gettimeofday()]);' if $b_hires;
	#print Dumper $@;
	my $now = strftime "%Y-%m-%d %H:%M:%S", localtime;
	return if $b_debug_timers;
	# do the rotation if logfile exists
	if ( -f $log_file ){
		# copy if present second to third
		if ( -f $log_file_2 ){
			rename $log_file_2, $log_file_3 or error_handler('rename', "$log_file_2 -> $log_file_3", "$!");
		}
		# then copy initial to second
		rename $log_file, $log_file_2 or error_handler('rename', "$log_file -> $log_file_2", "$!");
	}
	# now create the logfile
	# print "Opening log file for reading: $log_file\n";
	open $fh_l, '>', $log_file or error_handler(4, $log_file, "$!");
	# and echo the start data
	$data = $line2;
	$data .= "START $self_name LOGGING:\n";
	$data .= "NOTE: HiRes timer not available.\n" if !$b_hires;
	$data .= "$now\n";
	$data .= "Elapsed since start: $t3\n";
	$data .= "n: $self_name v: $self_version p: $self_patch d: $self_date\n";
	$data .= '@paths:' . joiner(\@paths, '::', 'unset') . "\n";
	$data .= $line2;
	
	print $fh_l $data;
}

# NOTE: no logging available until get_parameters is run, since that's what 
# sets logging # in order to trigger earlier logging manually set $b_log
# to true in top variables.
# args: $1 - type [fs|fe|cat|dump|raw] OR data to log
# arg: $2 - 
# arg: $one type (fs/fe/cat/dump/raw) or logged data; 
# [$two is function name; [$three - function args]]
sub log_data {
	return if ! $b_log;
	my ($one, $two, $three) = @_;
	my ($args,$data,$timer) = ('','','');
	my $spacer = '   ';
	# print "1: $one 2: $two 3: $three\n";
	if ($one eq 'fs') {
		if (ref $three eq 'ARRAY'){
			my @temp = @$three;
			# print Data::Dumper::Dumper \@$three;
			$args = "\n${spacer}Args: " . joiner($three, '; ', 'unset');
		}
		else {
			$args = "\n${spacer}Args: None";
		}
		# $t1 = [gettimeofday];
		#$t3 = tv_interval ($t0, [gettimeofday]);
		$t3 = eval 'Time::HiRes::tv_interval(\@t0, [Time::HiRes::gettimeofday()])' if $b_hires;
		#print Dumper $@;
		$data = "Start: Function: $two$args\n${spacer}Elapsed: $t3\n";
		$spacer='';
		$timer = $data if $b_debug_timers;
	}
	elsif ( $one eq 'fe') {
		# print 'timer:', Time::HiRes::tv_interval(\@t0, [Time::HiRes::gettimeofday()]),"\n";
		#$t3 = tv_interval ($t0, [gettimeofday]);
		eval '$t3 = Time::HiRes::tv_interval(\@t0, [Time::HiRes::gettimeofday()])' if $b_hires;
		#print Dumper $t3;
		$data = "${spacer}Elapsed: $t3\nEnd: Function: $two\n";
		$spacer='';
		$timer = $data if $b_debug_timers;
	}
	elsif ( $one eq 'cat') {
		if ( $b_log_full ){
			for my $file ($two){
				my $contents = do { local( @ARGV, $/ ) = $file; <> }; # or: qx(cat $file)
				$data = "$data${line3}Full file data: $file\n\n$contents\n$line3\n";
			}
			$spacer='';
		}
	}
	elsif ($one eq 'cmd'){
		$data = "Command: $two\n";
		$data .= qx($two);
	}
	elsif ($one eq 'data'){
		$data = "$two\n";
	}
	elsif ( $one eq 'dump') {
		$data = "$two:\n";
		if (ref $three eq 'HASH'){
			$data .= Data::Dumper::Dumper \%$three;
		}
		elsif (ref $three eq 'ARRAY'){
			# print Data::Dumper::Dumper \@$three;
			$data .= Data::Dumper::Dumper \@$three;
		}
		else {
			$data .= Data::Dumper::Dumper $three;
		}
		$data .= "\n";
		# print $data;
	}
	elsif ( $one eq 'raw') {
		if ( $b_log_full ){
			$data = "\n${line3}Raw System Data:\n\n$two\n$line3";
			$spacer='';
		}
	}
	else {
		$data = "$two\n";
	}
	if ($b_debug_timers){
		print $timer if $timer;
	}
	#print "d: $data";
	elsif ($data){
		print $fh_l "$spacer$data";
	}
}

sub set_debugger {
	if ( $debug >= 20){
		error_handler('not-in-irc', 'debug data generator') if $b_irc;
		my $option = ( $debug > 22 ) ? 'main-full' : 'main';
		$b_debug_gz = 1 if ($debug == 22 || $debug == 24);
		my $ob_sys = SystemDebugger->new($option);
		$ob_sys->run_debugger();
		$ob_sys->upload_file($ftp_alt) if $debug > 20;
		exit 0;
	}
	elsif ($debug >= 10 && $debug <= 12){
		$b_log = 1;
		if ($debug == 11){
			$b_log_full = 1;
		}
		elsif ($debug == 12){
			$b_log_colors = 1;
		}
		begin_logging();
	}
	elsif ($debug <= 3){
		if ($debug == 3){
			$b_log = 1;
			$b_debug_timers = 1;
			begin_logging();
		}
		else {
			$end = '';
			$start = '';
		}
	}
}

## SystemDebugger
{
package SystemDebugger;

# use File::Find q(find);
#no warnings 'File::Find';
# use File::Spec::Functions;
#use File::Copy;
#use POSIX qw(strftime);

my $option = 'main';
my ($data_dir,$debug_dir,$debug_gz,$parse_src,$upload) = ('','','','','');
my @content = (); 
my $b_debug = 0;
my $b_delete_dir = 1;
# args: 1 - type
# args: 2 - upload
sub new {
	my $class = shift;
	($option) = @_;
	my $self = {};
	# print "$f\n";
	# print "$option\n";
	return bless $self, $class;
}

sub run_debugger {
	require File::Copy;
	import File::Copy;
	require File::Spec::Functions;
	import File::Spec::Functions;
	
	print "Starting $self_name debugging data collector...\n";
	create_debug_directory();
	print "Note: for dmidecode data you must be root.\n" if !$b_root;
	print $line3;
	if (!$b_debug){
		audio_data();
		disk_data();
		display_data();
		network_data();
		perl_modules();
		system_data();
	}
	system_files();
	print $line3;
	if (!$b_debug){
		if ( -d '/sys' && main::count_dir_files('/sys') ){
			build_tree('sys');
			sys_traverse_data();
		}
		else {
			print "Skipping /sys data collection. /sys not present, or empty.\n";
		}
		print $line3;
		# note: proc has some files that are apparently kernel processes, I've tried 
		# filtering them out but more keep appearing, so only run proc debugger if not root
		if ( (!$b_root || $b_proc_debug ) && -d '/proc' && main::count_dir_files('/proc') ){
			build_tree('proc');
			proc_traverse_data();
		}
		else {
			print "Skipping /proc data collection. /proc not present, or empty.\n";
		}
		print $line3;
	}
	run_self();
	print $line3;
	compress_dir();
}

sub create_debug_directory {
	my $host = main::get_hostname();
	$host =~ s/ /-/g;
	$host = 'no-host' if !$host || $host eq 'N/A';
	my ($alt_string,$bsd_string,$root_string) = ('','','');
	# note: Time::Piece was introduced in perl 5.9.5
	my ($sec,$min,$hour,$mday,$mon,$year) = localtime;
	$year = $year+1900;
	$mon += 1;
	if (length($sec)  == 1) {$sec = "0$sec";}
	if (length($min)  == 1) {$min = "0$min";}
	if (length($hour) == 1) {$hour = "0$hour";}
	if (length($mon)  == 1) {$mon = "0$mon";}
	if (length($mday) == 1) {$mday = "0$mday";}
	
	my $today = "$year-$mon-${mday}_$hour$min$sec";
	# my $date = strftime "-%Y-%m-%d_", localtime;
	if ($b_root){
		$root_string = '-root';
	}
	$bsd_string = "-BSD-$bsd_type" if $bsd_type;
	if ($b_arm ){$alt_string = '-ARM'}
	elsif ($b_mips) {$alt_string = '-MIPS'}
	$debug_dir = "$self_name$alt_string$bsd_string-$host-$today$root_string-$self_version";
	$debug_gz = "$debug_dir.tar.gz";
	$data_dir = "$user_data_dir/$debug_dir";
	if ( -d $data_dir ){
		unlink $data_dir or main::error_handler('remove', "$data_dir", "$!");
	}
	mkdir $data_dir or main::error_handler('mkdir', "$data_dir", "$!");
	if ( -e "$user_data_dir/$debug_gz" ){
		#rmdir "$user_data_dir$debug_gz" or main::error_handler('remove', "$user_data_dir/$debug_gz", "$!");
		print "Failed removing leftover directory:\n$user_data_dir$debug_gz error: $?" if system('rm','-rf',"$user_data_dir$debug_gz");
	}
	print "Data going into:\n$data_dir\n";
}
sub compress_dir {
	print "Creating tar.gz compressed file of this material...\n";
	print "File: $debug_gz\n";
	system("cd $user_data_dir; tar -czf $debug_gz $debug_dir");
	print "Removing $data_dir...\n";
	#rmdir $data_dir or print "failed removing: $data_dir error: $!\n";
	return 1 if !$b_delete_dir;
	if (system('rm','-rf',$data_dir) ){
		print "Failed removing: $data_dir\nError: $?\n";
	}
	else {
		print "Directory removed.\n";
	}
}
# NOTE: incomplete, don't know how to ever find out 
# what sound server is actually running, and is in control
sub audio_data {
	my (%data,@files,@files2);
	print "Collecting audio data...\n";
	my @cmds = (
	['aplay', '-l'], # alsa
	['pactl', 'list'], # pulseaudio
	);
	run_commands(\@cmds,'audio');
	@files = main::globber('/proc/asound/card*/codec*');
	if (@files){
		my $asound = qx(head -n 1 /proc/asound/card*/codec* 2>&1);
		$data{'proc-asound-codecs'} = $asound;
	}
	else {
		$data{'proc-asound-codecs'} = undef;
	}
	
	write_data(\%data,'audio');
	@files = (
	'/proc/asound/cards',
	'/proc/asound/version',
	);
	@files2 = main::globber('/proc/asound/*/usbid');
	@files = (@files,@files2) if @files2;
	copy_files(\@files,'audio');
}
## NOTE: >/dev/null 2>&1 is sh, and &>/dev/null is bash, fix this
# ls -w 1 /sysrs > tester 2>&1
sub disk_data {
	my (%data,@files,@files2);
	print "Collecting dev, label, disk, uuid data, df...\n";
	@files = (
	'/etc/fstab',
	'/etc/mtab',
	'/proc/mdstat',
	'/proc/mounts',
	'/proc/partitions',
	'/proc/scsi/scsi',
	'/proc/sys/dev/cdrom/info',
	);
	# very old systems
	if (-d '/proc/ide/'){
		my @ides = main::globber('/proc/ide/*/*');
		@files = (@files, @ides) if @ides;
	}
	else {
		push (@files, '/proc-ide-directory');
	}
	copy_files(\@files, 'disk');
	my @cmds = (
	['btrfs', 'filesystem show'],
	['btrfs', 'filesystem show --mounted'],
	# ['btrfs', 'filesystem show --all-devices'],
	['df', '-h -T'],
	['df', '-h'],
	['df', '-k'],
	['df', '-k -T'],
	['df', '-k -T -P'],
	['df', '-P'],
	['lsblk', '-fs'],
	['lsblk', '-fsr'],
	['lsblk', '-fsP'],
	['lsblk', '-a'],
	['lsblk', '-aP'],
	['lsblk', '-ar'],
	['lsblk', '-p'],
	['lsblk', '-pr'],
	['lsblk', '-pP'],
	['lsblk', '-r'],
	['lsblk', '-r --output NAME,PKNAME,TYPE,RM,FSTYPE,SIZE,LABEL,UUID,MOUNTPOINT'],
	['lsblk', '-rb --output NAME,PKNAME,TYPE,RM,FSTYPE,SIZE,LABEL,UUID,MOUNTPOINT'],
	['lsblk', '-Pb --output NAME,PKNAME,TYPE,RM,FSTYPE,SIZE'],
	['lsblk', '-Pb --output NAME,TYPE,RM,FSTYPE,SIZE,LABEL,UUID,SERIAL,MOUNTPOINT'],
	['gpart', 'list'],
	['gpart', 'show'],
	['gpart', 'status'],
	['ls', '-l /dev'],
	['ls', '-l /dev/disk'],
	['ls', '-l /dev/disk/by-id'],
	['ls', '-l /dev/disk/by-label'],
	['ls', '-l /dev/disk/by-uuid'],
	# http://comments.gmane.org/gmane.linux.file-systems.zfs.user/2032
	['ls', '-l /dev/disk/by-wwn'],
	['ls', '-l /dev/disk/by-path'],
	['ls', '-l /dev/mapper'],
	# LSI raid https://hwraid.le-vert.net/wiki/LSIMegaRAIDSAS
	['megacli', '-AdpAllInfo -aAll'],
	['megacli', '-LDInfo -L0 -a0'],
	['megacli', '-PDList -a0'],
	['megaclisas-status', ''],
	['megaraidsas-status', ''],
	['megasasctl', ''],
	['mount', ''],
	['nvme', 'present'],
	['readlink', '/dev/root'],
	['swapon', '-s'],
	# 3ware-raid
	['tw-cli', 'info'],
	['zfs', 'list'],
	['zpool', 'list'],
	['zpool', 'list -v'],
	);
	run_commands(\@cmds,'disk');
	@cmds = (
	['atacontrol', 'list'],
	['camcontrol', 'devlist'], 
	['glabel', 'status'], 
	['swapctl', '-l -k'],
	['swapctl', '-l -k'],
	['vmstat', '-H'],
	);
	run_commands(\@cmds,'disk-bsd');
}
sub display_data {
	my (%data,@files,@files2);
	my $working = '';
	if ( ! $b_display ){
		print "Warning: only some of the data collection can occur if you are not in X\n";
		main::toucher("$data_dir/display-data-warning-user-not-in-x");
	}
	if ( $b_root ){
		print "Warning: only some of the data collection can occur if you are running as Root user\n";
		main::toucher("$data_dir/display-data-warning-root-user");
	}
	print "Collecting Xorg log and xorg.conf files...\n";
	if ( -d "/etc/X11/xorg.conf.d/" ){
		@files = main::globber("/etc/X11/xorg.conf.d/*");
	}
	else {
		@files = ('/xorg-conf-d');
	}
	push (@files, $files{'xorg-log'});
	push (@files, '/etc/X11/xorg.conf');
	copy_files(\@files,'display-xorg');
	print "Collecting X, xprop, glxinfo, xrandr, xdpyinfo data, wayland, weston...\n";
	%data = (
	'desktop-session' => $ENV{'DESKTOP_SESSION'},
	'gdmsession' => $ENV{'GDMSESSION'},
	'gnome-desktop-session-id' => $ENV{'GNOME_DESKTOP_SESSION_ID'},
	'kde-full-session' => $ENV{'KDE_FULL_SESSION'},
	'kde-session-version' => $ENV{'KDE_SESSION_VERSION'},
	'vdpau-driver' => $ENV{'VDPAU_DRIVER'},
	'xdg-current-desktop' => $ENV{'XDG_CURRENT_DESKTOP'},
	'xdg-session-desktop' => $ENV{'XDG_SESSION_DESKTOP'},
	'xdg-vtnr' => $ENV{'XDG_VTNR'},
	# wayland data collectors:
	'xdg-session-type' => $ENV{'XDG_SESSION_TYPE'},
	'wayland-display' =>  $ENV{'WAYLAND_DISPLAY'},
	'gdk-backend' => $ENV{'GDK_BACKEND'},
	'qt-qpa-platform' => $ENV{'QT_QPA_PLATFORM'},
	'clutter-backend' => $ENV{'CLUTTER_BACKEND'},
	'sdl-videodriver' => $ENV{'SDL_VIDEODRIVER'},
	# program display values
	'size-indent' => $size{'indent'},
	'size-indent-min' => $size{'indent-min'},
	'size-cols-max' => $size{'max'},
	);
	write_data(\%data,'display');
	my @cmds = (
	# kde 5/plasma desktop 5, this is maybe an extra package and won't be used
	['about-distro',''],
	['aticonfig','--adapter=all --od-gettemperature'],
	['glxinfo',''],
	['glxinfo','-B'],
	['kded','--version'],
	['kded1','--version'],
	['kded2','--version'],
	['kded3','--version'],
	['kded4','--version'],
	['kded5','--version'],
	['kded6','--version'],
	['kf4-config','--version'],
	['kf5-config','--version'],
	['kf6-config','--version'],
	['kwin_x11','--version'],
	['loginctl','--no-pager list-sessions'],
	['nvidia-settings','-q screens'],
	['nvidia-settings','-c :0.0 -q all'],
	['nvidia-smi','-q'],
	['nvidia-smi','-q -x'],
	['plasmashell','--version'],
	['vainfo',''],
	['vdpauinfo',''],
	['weston-info',''], 
	['wmctrl','-m'],
	['weston','--version'],
	['xdpyinfo',''],
	['Xorg','-version'],
	['xprop','-root'],
	['xrandr',''],
	);
	run_commands(\@cmds,'display');
}
sub network_data {
	print "Collecting networking data...\n";
# 	no warnings 'uninitialized';
	my @cmds = (
	['ifconfig',''],
	['ip','addr'],
	['ip','-s link'],
	);
	run_commands(\@cmds,'network');
}
sub perl_modules {
	print "Collecting Perl module data (this can take a while)...\n";
	my @modules = ();
	my ($dirname,$holder,$mods,$value) = ('','','','');
	my $filename = 'perl-modules.txt';
	my @inc;
	foreach (sort @INC){
		# some BSD installs have '.' n @INC path
		if (-d $_ && $_ ne '.'){
			$_ =~ s/\/$//; # just in case, trim off trailing slash
			$value .= "EXISTS: $_\n";
			push @inc, $_;
		} 
		else {
			$value .= "ABSENT: $_\n";
		}
	}
	main::writer("$data_dir/perl-inc-data.txt",$value);
	File::Find::find { wanted => sub { 
		push @modules, File::Spec->canonpath($_) if /\.pm\z/  
	}, no_chdir => 1 }, @inc;
	@modules = sort(@modules);
	foreach (@modules){
		my $dir = $_;
		$dir =~ s/[^\/]+$//;
		if (!$holder || $holder ne $dir ){
			$holder = $dir;
			$value = "DIR: $dir\n";
			$_ =~ s/^$dir//;
			$value .= " $_\n";
		}
		else {
			$value = $_;
			$value =~ s/^$dir//;
			$value = " $value\n";
		}
		$mods .= $value;
	}
	open (my $fh, '>', "$data_dir/$filename");
	print $fh $mods;
	close $fh;
}
sub system_data {
	print "Collecting system data...\n";
	my %data = (
	'cc' => $ENV{'CC'},
	# @(#)MIRBSD KSH R56 2018/03/09: ksh and mksh
	'ksh-version' => system('echo -n $KSH_VERSION'), # shell, not env, variable
	'manpath' => $ENV{'MANPATH'},
	'path' => $ENV{'PATH'},
	'xdg-config-home' => $ENV{'XDG_CONFIG_HOME'},
	'xdg-config-dirs' => $ENV{'XDG_CONFIG_DIRS'},
	'xdg-data-home' => $ENV{'XDG_DATA_HOME'},
	'xdg-data-dirs' => $ENV{'XDG_DATA_DIRS'},
	);
	my @files = main::globber('/usr/bin/gcc*');
	if (@files){
		$data{'gcc-versions'} = join "\n",@files;
	}
	else {
		$data{'gcc-versions'} = undef;
	}
	@files = main::globber('/sys/*');
	if (@files){
		$data{'sys-tree-ls-1-basic'} = join "\n", @files;
	}
	else {
		$data{'sys-tree-ls-1-basic'} = undef;
	}
	write_data(\%data,'system');
	# bsd tools http://cb.vu/unixtoolbox.xhtml
	my @cmds = (
	# general
	['sysctl', '-b kern.geom.conftxt'],
	['sysctl', '-b kern.geom.confxml'],
	['usbdevs','-v'],
	# freebsd
	['pciconf','-l -cv'],
	['pciconf','-vl'],
	['pciconf','-l'],
	# openbsd
	['pcidump',''],
	['pcidump','-v'],
	# netbsd
	['kldstat',''],
	['pcictl','list'],
	['pcictl','list -ns'],
	);
	run_commands(\@cmds,'system-bsd');
	# diskinfo -v <disk>
	# fdisk <disk>
	@cmds = (
	['clang','--version'],
	['dmidecode',''],
	['dmesg',''],
	['gcc','--version'],
	['hciconfig','-a'],
	['initctl','list'],
	['ipmi-sensors',''],
	['ipmi-sensors','--output-sensor-thresholds'],
	['ipmitool','sensor'],
	['lscpu',''],
	['lspci',''],
	['lspci','-k'],
	['lspci','-n'],
	['lspci','-nn'],
	['lspci','-nnk'],
	['lspci','-nnkv'],# returns ports
	['lspci','-nnv'],
	['lspci','-mm'],
	['lspci','-mmk'],
	['lspci','-mmkv'],
	['lspci','-mmv'],
	['lspci','-mmnn'],
	['lspci','-v'],
	['lsusb',''],
	['lsusb','-v'],
	['ps','aux'],
	['ps','-e'],
	['ps','-p 1'],
	['runlevel',''],
	['rc-status','-a'],
	['rc-status','-l'],
	['rc-status','-r'],
	['sensors',''],
	# leaving this commented out to remind that some systems do not
	# support strings --version, but will just simply hang at that command
	# which you can duplicate by simply typing: strings then hitting enter.
	# ['strings','--version'],
	['strings','present'],
	['sysctl','-a'],
	['systemctl','list-units'],
	['systemctl','list-units --type=target'],
	['systemd-detect-virt',''],
	['upower','-e'],
	['uptime',''],
	['vcgencmd','get_mem arm'],
	['vcgencmd','get_mem gpu'],
	);
	run_commands(\@cmds,'system');
	@files = main::globber('/dev/bus/usb/*/*');
	copy_files(\@files, 'system');
}
sub system_files {
	print "Collecting system files data...\n";
	my (%data,@files,@files2);
	@files = RepoData::get($data_dir);
	copy_files(\@files, 'repo');
	# chdir "/etc";
	@files = main::globber('/etc/*[-_]{[rR]elease,[vV]ersion,issue}*');
	push (@files, '/etc/issue');
	push (@files, '/etc/lsb-release');
	push (@files, '/etc/os-release');
	copy_files(\@files,'system-distro');
	@files = main::globber('/etc/upstream[-_]{[rR]elease,[vV]ersion}/*');
	copy_files(\@files,'system-distro');
	@files = (
	'/proc/1/comm',
	'/proc/cpuinfo',
	'/proc/meminfo',
	'/proc/modules',
	'/proc/net/arp',
	'/proc/version',
	);
	@files2=main::globber('/sys/class/power_supply/*/uevent');
	if (@files2){
		@files = (@files,@files2);
	}
	else {
		push (@files, '/sys-class-power-supply-empty');
	}
	copy_files(\@files, 'system');
	@files = (
	'/etc/make.conf',
	'/etc/src.conf',
	'/var/run/dmesg.boot',
	);
	copy_files(\@files,'system-bsd');
}
## SELF EXECUTE FOR LOG/OUTPUT
sub run_self {
	print "Creating $self_name output file now. This can take a few seconds...\n";
	print "Starting $self_name from: $self_path\n";
	my $i = ($option eq 'main-full')? ' -i' : '';
	my $cmd = "$self_path/$self_name -FRfrploudmxxx$i -c 0 --usb --slots --debug 10 -y 120 > $data_dir/$self_name-FRfrploudmxxxyusbslots120.txt 2>&1";
	system($cmd);
	copy($log_file, "$data_dir") or main::error_handler('copy-failed', "$log_file", "$!");
	system("$self_path/$self_name --recommends -y 120 > $data_dir/$self_name-recommends-120.txt 2>&1");
}

## UTILITIES COPY/CMD/WRITE
sub copy_files {
	my ($files_ref,$type,$alt_dir) = @_;
	my ($absent,$error,$good,$name,$unreadable);
	my $directory = ($alt_dir) ? $alt_dir : $data_dir;
	my $working = ($type ne 'proc') ? "$type-file-": '';
	foreach (@$files_ref) {
		$name = $_;
		$name =~ s/^\///;
		$name =~ s/\//~/g;
		# print "$name\n" if $type eq 'proc';
		$name = "$directory/$working$name";
		$good = $name . '.txt';
		$absent = $name . '-absent';
		$error = $name . '-error';
		$unreadable = $name . '-unreadable';
		# proc have already been tested for readable/exists
		if ($type eq 'proc' || -e $_ ) {
			if ($type eq 'proc' || -r $_){
				copy($_,"$good") or main::toucher($error);
			}
			else {
				main::toucher($unreadable);
			}
		}
		else {
			main::toucher($absent);
		}
	}
}
sub run_commands {
	my ($cmds,$type) = @_;
	my $holder = '';
	my ($name,$cmd,$args);
	foreach (@$cmds){
		my @rows = @$_;
		if (my $program = main::check_program($rows[0])){
			if ($rows[1] eq 'present'){
				$name = "$data_dir/$type-cmd-$rows[0]-present";
				main::toucher($name);
			}
			else {
				$args = $rows[1];
				$args =~ s/\s|--|\/|=/-/g; # for:
				$args =~ s/--/-/g;# strip out -- that result from the above
				$args =~ s/^-//g;
				$args = "-$args" if $args;
				$name = "$data_dir/$type-cmd-$rows[0]$args.txt";
				$cmd = "$program $rows[1] >$name 2>&1";
				system($cmd);
			}
		}
		else {
			if ($holder ne $rows[0]){
				$name = "$data_dir/$type-cmd-$rows[0]-absent";
				main::toucher($name);
				$holder = $rows[0];
			}
		}
	}
}
sub write_data {
	my ($data_ref, $type) = @_;
	my ($empty,$error,$fh,$good,$name,$undefined,$value);
	foreach (keys %$data_ref) {
		$value = $$data_ref{$_};
		$name = "$data_dir/$type-data-$_";
		$good = $name . '.txt';
		$empty = $name . '-empty';
		$error = $name . '-error';
		$undefined = $name . '-undefined';
		if (defined $value) {
			if ($value || $value eq '0'){
				open($fh, '>', $good) or main::toucher($error);
				print $fh "$value";
			}
			else {
				main::toucher($empty);
			}
		}
		else {
			main::toucher($undefined);
		}
	}
}
## TOOLS FOR DIRECTORY TREE/LS/TRAVERSE; UPLOADER
sub build_tree {
	my ($which) = @_;
	if ( $which eq 'sys' && main::check_program('tree') ){
		print "Constructing /$which tree data...\n";
		my $dirname = '/sys';
		my $cmd;
		system("tree -a -L 10 /sys > $data_dir/sys-data-tree-full-10.txt");
		opendir my($dh), $dirname or main::error_handler('open-dir',"$dirname", "$!");
		my @files = readdir $dh;
		closedir $dh;
		foreach (@files){
			next if /^\./;
			$cmd = "tree -a -L 10 $dirname/$_ > $data_dir/sys-data-tree-$_-10.txt";
			#print "$cmd\n";
			system($cmd);
		}
	}
	print "Constructing /$which ls data...\n";
	if ($which eq 'sys'){
		directory_ls($which,1);
		directory_ls($which,2);
		directory_ls($which,3);
		directory_ls($which,4);
	}
	elsif ($which eq 'proc') {
		directory_ls('proc',1);
		directory_ls('proc',2,'[a-z]');
		# don't want the /proc/self or /proc/thread-self directories, those are 
		# too invasive
		#directory_ls('proc',3,'[a-z]');
		#directory_ls('proc',4,'[a-z]');
	}
}

# include is basic regex for ls path syntax, like [a-z]
sub directory_ls {
	my ( $dir,$depth,$include) = @_;
	$include ||= '';
	my ($exclude) = ('');
	# wd do NOT want to see anything in self or thread-self!!
	# $exclude = 'I self -I thread-self' if $dir eq 'proc';
	my $cmd = do {
		if ( $depth == 1 ){ "ls -l $exclude /$dir/$include 2>/dev/null" }
		elsif ( $depth == 2 ){ "ls -l $exclude /$dir/$include*/ 2>/dev/null" }
		elsif ( $depth == 3 ){ "ls -l $exclude /$dir/$include*/*/ 2>/dev/null" }
		elsif ( $depth == 4 ){ "ls -l $exclude /$dir/$include*/*/*/ 2>/dev/null" }
		elsif ( $depth == 5 ){ "ls -l $exclude /$dir/$include*/*/*/*/ 2>/dev/null" }
		elsif ( $depth == 5 ){ "ls -l $exclude /$dir/$include*/*/*/*/ 2>/dev/null" }
	};
	my @working = ();
	my $output = '';
	my ($type);
	my $result = qx($cmd);
	open my $ch, '<', \$result or main::error_handler('open-data',"$cmd", "$!");
	while ( my $line = <$ch> ){
		chomp($line);
		$line =~ s/^\s+|\s+$//g;
		@working = split /\s+/, $line;
		$working[0] ||= '';
		if ( scalar @working > 7 ){
			if ($working[0] =~ /^d/ ){
				$type = "d - ";
			}
			elsif ($working[0] =~ /^l/){
				$type = "l - ";
			}
			else {
				$type = "f - ";
			}
			$working[9] ||= '';
			$working[10] ||= '';
			$output = $output . "  $type$working[8] $working[9] $working[10]\n";
		}
		elsif ( $working[0] !~ /^total/ ){
			$output = $output . $line . "\n";
		}
	}
	close $ch;
	my $file = "$data_dir/$dir-data-ls-$depth.txt";
	open my $fh, '>', $file or main::error_handler('create',"$file", "$!");
	print $fh $output;
	close $fh;
	# print "$output\n";
}
sub proc_traverse_data {
	print "Building /proc file list...\n";
	# get rid pointless error:Can't cd to (/sys/kernel/) debug: Permission denied
	no warnings 'File::Find';
	$parse_src = 'proc';
	File::Find::find( \&wanted, "/proc");
	proc_traverse_processor();
	@content = ();
}
sub proc_traverse_processor {
	my ($data,$fh,$result,$row,$sep);
	my $proc_dir = "$data_dir/proc";
	print "Adding /proc files...\n";
	mkdir $proc_dir or main::error_handler('mkdir', "$proc_dir", "$!");
	# @content = sort @content; 
	copy_files(\@content,'proc',$proc_dir);
# 	foreach (@content){
# 		print "$_\n";
# 	}
}

sub sys_traverse_data {
	print "Building /sys file list...\n";
	# get rid pointless error:Can't cd to (/sys/kernel/) debug: Permission denied
	no warnings 'File::Find';
	$parse_src = 'sys';
	File::Find::find( \&wanted, "/sys");
	sys_traverse_processsor();
	@content = ();
}
sub sys_traverse_processsor {
	my ($data,$fh,$result,$row,$sep);
	my $filename = "sys-data-parse.txt";
	print "Parsing /sys files...\n";
	# no sorts, we want the order it comes in
	# @content = sort @content; 
	foreach (@content){
		$data='';
		$sep='';
		my $b_fh = 1;
		open($fh, '<', $_) or $b_fh = 0;
		# needed for removing -T test and root
		if ($b_fh){
			while ($row = <$fh>) {
				chomp $row;
				$data .= $sep . '"' . $row . '"';
				$sep=', ';
			}
		}
		else {
			$data = '<unreadable>';
		}
		$result .= "$_:[$data]\n";
		# print "$_:[$data]\n"
	}
	# print scalar @content . "\n";
	open ($fh, '>', "$data_dir/$filename");
	print $fh $result;
	close $fh;
	# print $fh "$result";
}
sub wanted {
	return if -d; # not directory
	return unless -e; # Must exist
	return unless -f; # Must be file
	return unless -r; # Must be readable
	if ($parse_src eq 'sys'){
		# note: a new file in 4.11 /sys can hang this, it is /parameter/ then
		# a few variables. Since inxi does not need to see that file, we will
		# not use it. Also do not need . files or __ starting files
		# print $File::Find::name . "\n";
		# block maybe: cfgroup\/
		return if $File::Find::name =~ /\/(\.[a-z]|kernel\/|parameters\/|debug\/)/;
		# comment this one out if you experience hangs or if 
		# we discover syntax of foreign language characters
		# Must be ascii like. This is questionable and might require further
		# investigation, it is removing some characters that we might want
		# NOTE: this made a bunch of files on arm systems unreadable so we handle 
		# the readable tests in copy_files()
		# return unless -T; 
	}
	elsif ($parse_src eq 'proc') {
		return if $File::Find::name =~ /^\/proc\/[0-9]+\//;
		return if $File::Find::name =~ /^\/proc\/bus\/pci\//;
		return if $File::Find::name =~ /^\/proc\/(irq|spl|sys)\//;
		# these choke on sudo/root: kmsg kcore kpage and we don't want keys or kallsyms
		return if $File::Find::name =~ /^\/proc\/k/; 
		return if $File::Find::name =~ /(\/mb_groups|debug)$/;
	}
	# print $File::Find::name . "\n";
	push (@content, $File::Find::name);
	return;
}
# args: 1 - path to file to be uploaded
# args: 2 - optional: alternate ftp upload url
# NOTE: must be in format: ftp.site.com/incoming
sub upload_file {
	require Net::FTP;
	import Net::FTP;
	my ($self, $ftp_url) = @_;
	my ($ftp, $domain, $host, $user, $pass, $dir, $error);
	$ftp_url ||= main::get_defaults('ftp-upload');
	$ftp_url =~ s/\/$//g; # trim off trailing slash if present
	my @url = split(/\//, $ftp_url);
	my $file_path = "$user_data_dir/$debug_gz";
	$host = $url[0];
	$dir = $url[1];
	$domain = $host;
	$domain =~ s/^ftp\.//;
	$user = "anonymous";
	$pass = "anonymous\@$domain";
	
	print $line3;
	print "Uploading to: $ftp_url\n";
	# print "$host $domain $dir $user $pass\n";
	print "File to be uploaded:\n$file_path\n";
	
	if ($host && ( $file_path && -e $file_path ) ){
		# NOTE: important: must explicitly set to passive true/1
		$ftp = Net::FTP->new($host, Debug => 0, Passive => 1);
		$ftp->login($user, $pass) || main::error_handler('ftp-login', $ftp->message);
		$ftp->binary();
		$ftp->cwd($dir);
		print "Connected to FTP server.\n";
		$ftp->put($file_path) || main::error_handler('ftp-upload', $ftp->message);
		$ftp->quit;
		print "Uploaded file successfully!\n";
		print $ftp->message;
		if ($b_debug_gz){
			print "Removing debugger gz file:\n$file_path\n";
			unlink $file_path or main::error_handler('remove',"$file_path", "$!");
			print "File removed.\n";
		}
		print "Debugger data generation and upload completed. Thank you for your help.\n";
	}
	else {
		main::error_handler('ftp-bad-path', "$file_path");
	}
}
}

#### -------------------------------------------------------------------
#### DOWNLOADER
#### -------------------------------------------------------------------

sub download_file {
	my ($type, $url, $file) = @_;
	my ($cmd,$args,$timeout) = ('','','');
	my $debug_data = '';
	my $result = 1;
	$dl{'no-ssl-opt'} ||= '';
	$dl{'spider'} ||= '';
	$file ||= 'N/A'; # to avoid debug error
	if ( ! $dl{'dl'} ){
		return 0;
	}
	if ($dl{'timeout'}){
		$timeout = "$dl{'timeout'}$dl_timeout";
	}
	# print "$dl{'no-ssl-opt'}\n";
	# print "$dl{'dl'}\n";
	# tiny supports spider sort of
	## NOTE: 1 is success, 0 false for Perl
	if ($dl{'dl'} eq 'tiny' ){
		$cmd = "Using tiny: type: $type \nurl: $url \nfile: $file";
		$result = get_file($type, $url, $file);
		$debug_data = ($type ne 'stdout') ? $result : 'Success: stdout data not null.';
	}
	# But: 0 is success, and 1 is false for these
	# when strings are returned, they will be taken as true
	else {
		if ($type eq 'stdout'){
			$args = $dl{'stdout'};
			$cmd = "$dl{'dl'} $dl{'no-ssl-opt'} $timeout $args $url $dl{'null'}";
			$result = qx($cmd);
			$debug_data = ($result) ? 'Success: stdout data not null.' : 'Download resulted in null data!';
		}
		elsif ($type eq 'file') {
			$args = $dl{'file'};
			$cmd = "$dl{'dl'} $dl{'no-ssl-opt'} $timeout $args $file $url $dl{'null'}";
			system($cmd);
			$result = ($?) ? 0 : 1; # reverse these into Perl t/f
			$debug_data = $result;
		}
		elsif ( $dl{'dl'} eq 'wget' && $type eq 'spider'){
			$cmd = "$dl{'dl'} $dl{'no-ssl-opt'} $timeout $dl{'spider'} $url";
			system($cmd);
			$result = ($?) ? 0 : 1; # reverse these into Perl t/f
			$debug_data = $result;
		}
	}
	print "-------\nDownloader Data:\n$cmd\nResult: $debug_data\n" if $test[1];
	log_data('data',"$cmd\nResult: $result") if $b_log;
	return $result;
}

sub get_file {
	my ($type, $url, $file) = @_;
	my $response = HTTP::Tiny->new->get($url);
	my $return = 1;
	my $debug = 0;
	my $fh;
	$file ||= 'N/A';
	log_data('dump','%{$response}',\%{$response}) if $b_log;
	# print Dumper \%{$response};
	if ( ! $response->{success} ){
		my $content = $response->{content};
		$content ||= "N/A\n";
		my $msg = "Failed to connect to server/file!\n";
		$msg .= "Response: ${content}Downloader: HTTP::Tiny URL: $url\nFile: $file";
		log_data('data',$msg) if $b_log;
		print error_defaults('download-error',$msg) if $test[1];
		$return = 0;
	}
	else {
		if ( $debug ){
			print "$response->{success}\n";
			print "$response->{status} $response->{reason}\n";
			while (my ($key, $value) = each %{$response->{headers}}) {
				for (ref $value eq "ARRAY" ? @$value : $value) {
					print "$key: $_\n";
				}
			}
		}
		if ( $type eq "stdout" || $type eq "ua-stdout" ){
			$return = $response->{content};
		}
		elsif ($type eq "spider"){
			# do nothing, just use the return value
		}
		elsif ($type eq "file"){
			open($fh, ">", $file);
			print $fh $response->{content}; # or die "can't write to file!\n";
			close $fh;
		}
	}
	return $return;
}

sub set_downloader {
	eval $start if $b_log;
	$dl{'no-ssl'} = '';
	$dl{'null'} = '';
	$dl{'spider'} = '';
	# we only want to use HTTP::Tiny if it's present in user system.
	# It is NOT part of core modules. IO::Socket::SSL is also required 
	# For some https connections so only use tiny as option if both present
	if ($dl{'tiny'}){
		if (check_module('HTTP::Tiny') && check_module('IO::Socket::SSL')){
			import HTTP::Tiny;
			import IO::Socket::SSL;
			$dl{'tiny'} = 1;
		}
		else {
			$dl{'tiny'} = 0;
		}
	}
	#print $dl{'tiny'} . "\n";
	if ($dl{'tiny'}){
		$dl{'dl'} = 'tiny';
		$dl{'file'} = '';
		$dl{'stdout'} = '';
		$dl{'timeout'} = '';
	}
	elsif ( $dl{'curl'} && check_program('curl')  ){
		$dl{'dl'} = 'curl';
		$dl{'file'} = '  -L -s -o ';
		$dl{'no-ssl'} = ' --insecure';
		$dl{'stdout'} = ' -L -s ';
		$dl{'timeout'} = ' -y ';
	}
	elsif ($dl{'wget'} && check_program('wget') ){
		$dl{'dl'} = 'wget';
		$dl{'file'} = ' -q -O ';
		$dl{'no-ssl'} = ' --no-check-certificate';
		$dl{'spider'} = ' -q --spider';
		$dl{'stdout'} = '  -q -O -';
		$dl{'timeout'} = ' -T ';
	}
	elsif ($dl{'fetch'} && check_program('fetch')){
		$dl{'dl'} = 'fetch';
		$dl{'file'} = ' -q -o ';
		$dl{'no-ssl'} = ' --no-verify-peer';
		$dl{'stdout'} = ' -q -o -';
		$dl{'timeout'} = ' -T ';
	}
	elsif ( $bsd_type eq 'openbsd' && check_program('ftp') ){
		$dl{'dl'} = 'ftp';
		$dl{'file'} = ' -o ';
		$dl{'null'} = ' 2>/dev/null';
		$dl{'stdout'} = ' -o - ';
		$dl{'timeout'} = '';
	}
	else {
		$dl{'dl'} = '';
	}
	# no-ssl-opt is set to 1 with --no-ssl, so it is true, then assign
	$dl{'no-ssl-opt'} = $dl{'no-ssl'} if $dl{'no-ssl-opt'};
	eval $end if $b_log;
}

sub set_perl_downloader {
	my ($downloader) = @_;
	$downloader =~ s/perl/tiny/;
	return $downloader;
}

#### -------------------------------------------------------------------
#### ERROR HANDLER
#### -------------------------------------------------------------------

sub error_handler {
	eval $start if $b_log;
	my ( $err, $one, $two) = @_;
	my ($b_help,$b_recommends);
	my ($b_exit,$errno) = (1,0);
	my $message = do {
		if ( $err eq 'empty' ) { 'empty value' }
		## Basic rules
		elsif ( $err eq 'not-in-irc' ) { 
			$errno=1; "You can't run option $one in an IRC client!" }
		## Internal/external options
		elsif ( $err eq 'bad-arg' ) { 
			$errno=10; $b_help=1; "Unsupported value: $two for option: $one" }
		elsif ( $err eq 'bad-arg-int' ) { 
			$errno=11; "Bad internal argument: $one" }
		elsif ( $err eq 'distro-block' ) { 
			$errno=20; "Option: $one has been disabled by the $self_name distribution maintainer." }
		elsif ( $err eq 'option-feature-incomplete' ) { 
			$errno=21; "Option: '$one' feature: '$two' has not been implemented yet." }
		elsif ( $err eq 'unknown-option' ) { 
			$errno=22; $b_help=1; "Unsupported option: $one" }
		## Data
		elsif ( $err eq 'open-data' ) { 
			$errno=32; "Error opening data for reading: $one \nError: $two" }
		elsif ( $err eq 'download-error' ) { 
			$errno=33; "Error downloading file with $dl{'dl'}: $one \nError: $two" }
		## Files:
		elsif ( $err eq 'copy-failed' ) { 
			$errno=40; "Error copying file: $one \nError: $two" }
		elsif ( $err eq 'create' ) { 
			$errno=41; "Error creating file: $one \nError: $two" }
		elsif ( $err eq 'downloader-error' ) { 
			$errno=42; "Error downloading file: $one \nfor download source: $two" }
		elsif ( $err eq 'file-corrupt' ) { 
			$errno=43; "Downloaded file is corrupted: $one" }
		elsif ( $err eq 'mkdir' ) { 
			$errno=44; "Error creating directory: $one \nError: $two" }
		elsif ( $err eq 'open' ) { 
			$errno=45; $b_exit=0; "Error opening file: $one \nError: $two" }
		elsif ( $err eq 'open-dir' ) { 
			$errno=46; "Error opening directory: $one \nError: $two" }
		elsif ( $err eq 'output-file-bad' ) { 
			$errno=47; "Value for --output-file must be full path, a writable directory, \nand include file name. Path: $two" }
		elsif ( $err eq 'not-writable' ) { 
			$errno=48; "The file: $one is not writable!" }
		elsif ( $err eq 'open-dir-failed' ) { 
			$errno=49; "The directory: $one failed to open with error: $two" }
		elsif ( $err eq 'remove' ) { 
			$errno=50; "Failed to remove file: $one Error: $two" }
		elsif ( $err eq 'rename' ) { 
			$errno=51; "There was an error moving files: $one\nError: $two" }
		elsif ( $err eq 'write' ) { 
			$errno=52; "Failed writing file: $one - Error: $two!" }
		## Downloaders
		elsif ( $err eq 'missing-downloader' ) { 
			$errno=60; "Downloader program $two could not be located on your system." }
		elsif ( $err eq 'missing-perl-downloader' ) { 
			$errno=61; $b_recommends=1; "Perl downloader missing required module." }
		## FTP
		elsif ( $err eq 'ftp-bad-path' ) { 
			$errno=70; "Unable to locate for FTP upload file:\n$one" }
		elsif ( $err eq 'ftp-login' ) { 
			$errno=71; "There was an error with login to ftp server: $one" }
		elsif ( $err eq 'ftp-upload' ) { 
			$errno=72; "There was an error with upload to ftp server: $one" }
		## Modules
		elsif ( $err eq 'required-module' ) { 
			$errno=80; $b_recommends=1; "The required $one Perl module is not installed:\n$two" }
		## DEFAULT
		else {
			$errno=255; "Error handler ERROR!! Unsupported options: $err!"}
	};
	print_line("Error $errno: $message\n");
	if ($b_help){
		print_line("Check -h for correct parameters.\n");
	}
	if ($b_recommends){
		print_line("See --recommends for more information.\n");
	}
	eval $end if $b_log;
	exit 0 if $b_exit;
}

sub error_defaults {
	my ($type,$one) = @_;
	$one ||= '';
	my %errors = (
	'download-error' => "Download Failure:\n$one\n",
	);
	return $errors{$type};
}

#### -------------------------------------------------------------------
#### RECOMMENDS
#### -------------------------------------------------------------------

## CheckRecommends
{
package CheckRecommends;
sub run {
	main::error_handler('not-in-irc', 'recommends') if $b_irc;
	my (@data,@rows);
	my $line = make_line();
	my $pm = get_pm();
	@data = basic_data($line);
	push @rows,@data;
	if (!$bsd_type){
		@data = check_items('required system directories',$line,$pm);
		push @rows,@data;
	}
	@data = check_items('recommended system programs',$line,$pm);
	push @rows,@data;
	@data = check_items('recommended display information programs',$line,$pm);
	push @rows,@data;
	@data = check_items('recommended downloader programs',$line,$pm);
	push @rows,@data;
	@data = check_items('recommended Perl modules',$line,$pm);
	push @rows,@data;
	@data = check_items('recommended directories',$line,'');
	push @rows,@data;
	@data = check_items('recommended files',$line,'');
	push @rows,@data;
	@data = (
	['0', '', '', "$line"],
	['0', '', '', "Ok, all done with the checks. Have a nice day."],
	['0', '', '', " "],
	);
	push @rows,@data;
	#print Data::Dumper::Dumper \@rows;
	main::print_basic(@rows); 
	exit 1;
}

sub basic_data {
	my ($line) = @_;
	my (@data,@rows);
	my $client = $client{'name-print'};
	$client .= ' ' . $client{'version'} if $client{'version'};
	my $default_shell = 'N/A';
	if ($ENV{'SHELL'}){
		$default_shell = $ENV{'SHELL'};
		$default_shell =~ s/.*\///;
	}
	my $sh = main::check_program('sh');
	my $sh_real = Cwd::abs_path($sh);
	@rows = (
	['0', '', '', "$self_name will now begin checking for the programs it needs 
	to operate."],
	['0', '', '', "" ],
	['0', '', '', "Check $self_name --help or the man page (man $self_name) 
	to see what options are available." ],
	['0', '', '', "$line" ],
	['0', '', '', "Test: core tools:" ],
	['0', '', '', "" ],
	['0', '', '', "Perl version: ^$]" ],
	['0', '', '', "Current shell: " . $client ],
	['0', '', '', "Default shell: " . $default_shell ],
	['0', '', '', "sh links to: $sh_real" ],
	);
	return @rows;
}
sub check_items {
	my ($type,$line,$pm) = @_;
	my (@data,%info,@missing,$row,@rows,$result,@unreadable);
	my ($b_dir,$b_file,$b_module,$b_program,$item);
	my ($about,$extra,$extra2,$extra3,$extra4,$info_os,$install) = ('','','','','','info','');
	if ($type eq 'required system directories'){
		@data = qw(/proc /sys);
		$b_dir = 1;
		$item = 'Directory';
	}
	elsif ($type eq 'recommended system programs'){
		if ($bsd_type){
			@data = qw(camcontrol dig dmidecode fdisk file glabel gpart ifconfig ipmi-sensors 
			ipmitool lsusb sudo smartctl sysctl tree upower uptime usbdevs);
			$info_os = 'info-bsd';
		}
		else {
			@data = qw(dig dmidecode fdisk file hddtemp ifconfig ip ipmitool ipmi-sensors
			lsblk lsusb modinfo runlevel sensors strings sudo tree upower uptime);
		}
		$b_program = 1;
		$item = 'Program';
		$extra2 = "Note: IPMI sensors are generally only found on servers. To access 
		that data, you only need one of the ipmi items.";
	}
	elsif ($type eq 'recommended display information programs'){
		if ($bsd_type){
			@data = qw(glxinfo wmctrl xdpyinfo xprop xrandr);
			$info_os = 'info-bsd';
		}
		else {
			@data = qw(glxinfo wmctrl xdpyinfo xprop xrandr);
		}
		$b_program = 1;
		$item = 'Program';
	}
	elsif ($type eq 'recommended downloader programs'){
		if ($bsd_type){
			@data = qw(curl dig fetch ftp wget);
			$info_os = 'info-bsd';
		}
		else {
			@data = qw(curl dig wget);
		}
		$b_program = 1;
		$extra = ' (You only need one of these)';
		$extra2 = "Perl HTTP::Tiny is the default downloader tool if IO::Socket::SSL is present.
		See --help --alt 40-44 options for how to override default downloader(s) in case of issues. ";
		$extra3 = "If dig is installed, it is the default for WAN IP data. 
		Strongly recommended. Dig is fast and accurate.";
		$extra4 = ". However, you really only need dig in most cases. All systems should have ";
		$extra4 .= "at least one of the downloader options present.";
		$item = 'Program';
	}
	elsif ($type eq 'recommended Perl modules'){
		@data = qw(HTTP::Tiny IO::Socket::SSL Time::HiRes Cpanel::JSON::XS JSON::XS XML::Dumper);
		$b_module = 1;
		$item = 'Perl Module';
		$extra = ' (Optional)';
		$extra2 = "None of these are strictly required, but if you have them all, you can eliminate
		some recommended non Perl programs from the install. ";
		$extra3 = "HTTP::Tiny and IO::Socket::SSL must both be present to use as a downloader option. 
		For json export Cpanel::JSON::XS is preferred over JSON::XS.";
	}
	elsif ($type eq 'recommended directories'){
		if ($bsd_type){
			@data = qw(/dev);
		}
		else {
			@data = qw(/dev /dev/disk/by-id /dev/disk/by-label /dev/disk/by-path 
			/dev/disk/by-uuid /sys/class/dmi/id);
		}
		$b_dir = 1;
		$item = 'Directory';
	}
	elsif ($type eq 'recommended files'){
		if ($bsd_type){
			@data = qw(/var/run/dmesg.boot /var/log/Xorg.0.log);
		}
		else {
			@data = qw(/etc/lsb-release /etc/os-release /proc/asound/cards 
			/proc/asound/version /proc/cpuinfo /proc/mdstat /proc/meminfo /proc/modules 
			/proc/mounts /proc/scsi/scsi /var/log/Xorg.0.log );
		}
		$b_file = 1;
		$item = 'File';
		$extra2 = "Note that not all of these are used by every system, 
		so if one is missing it's usually not a big deal.";
	}
	@rows = (
	['0', '', '', "$line" ],
	['0', '', '', "Test: $type$extra:" ],
	['0', '', '', " " ],
	);
	if ($extra2){
		$rows[scalar @rows] = (['0', '', '', $extra2]);
		$rows[scalar @rows] = (['0', '', '', ' ']);
	}
	if ($extra3){
		$rows[scalar @rows] = (['0', '', '', $extra3]);
		$rows[scalar @rows] = (['0', '', '', ' ']);
	}
	foreach (@data){
		$install = '';
		$about = '';
		%info = item_data($_);
		$about = $info{$info_os};
		if ( ( $b_dir && -d $_ ) || ( $b_file && -r $_ ) ||
		     ($b_program && main::check_program($_) ) || ($b_module && main::check_module($_)) ){
			$result = 'Present';
		}
		elsif ($b_file && -f $_){
			$result = 'Unreadable';
			push @unreadable, "$_";
		}
		else {
			$result = 'Missing';
			$install = " ~ Install package: $info{$pm}" if (($b_program || $b_module) && $pm);
			push @missing, "$_$install";
		}
		$row = make_row($_,$about,$result);
		$rows[scalar @rows] = (['0', '', '', $row]);
	}
	$rows[scalar @rows] = (['0', '', '', " "]);
	if (@missing){
		$rows[scalar @rows] = (['0', '', '', "The following $type are missing$extra4:"]);
		foreach (@missing) {
			$rows[scalar @rows] = (['0', '', '', "$item: $_"]);
		}
	}
	if (@unreadable){
		$rows[scalar @rows] = (['0', '', '', "The following $type are not readable: "]);
		foreach (@unreadable) {
			$rows[scalar @rows] = (['0', '', '', "$item: $_"]);
		}
	}
	if (!@missing && !@unreadable){
		$rows[scalar @rows] = (['0', '', '', "All $type are present"]);
	}
	return @rows;
}

sub item_data {
	my ($type) = @_;
	my %data = (
	# directory data
	'/sys/class/dmi/id' => ({
	'info' => '-M system, motherboard, bios',
	}),
	'/dev' => ({
	'info' => '-l,-u,-o,-p,-P,-D disk partition data',
	}),
	'/dev/disk/by-id' => ({
	'info' => '-D serial numbers',
	}),
	'/dev/disk/by-path' => ({
	'info' => '-D extra data',
	}),
	'/dev/disk/by-label' => ({
	'info' => '-l,-o,-p,-P partition labels',
	}),
	'/dev/disk/by-uuid' => ({
	'info' => '-u,-o,-p,-P partition uuid',
	}),
	'/proc' => ({
	'info' => '',
	}),
	'/sys' => ({
	'info' => '',
	}),
	# file data
	'/etc/lsb-release' => ({
	'info' => '-S distro version data (older version)',
	}),
	'/etc/os-release' => ({
	'info' => '-S distro version data (newer version)',
	}),
	'/proc/asound/cards' => ({
	'info' => '-A sound card data',
	}),
	'/proc/asound/version' => ({
	'info' => '-A ALSA data',
	}),
	'/proc/cpuinfo' => ({
	'info' => '-C cpu data',
	}),
	'/proc/mdstat' => ({
	'info' => '-R mdraid data (if you use dm-raid)',
	}),
	'/proc/meminfo' => ({
	'info' => '-I,-tm, -m memory data',
	}),
	'/proc/modules' => ({
	'info' => '-G module data (sometimes)',
	}),
	'/proc/mounts' => ({
	'info' => '-P,-p partition advanced data',
	}),
	'/proc/scsi/scsi' => ({
	'info' => '-D Advanced hard disk data (used rarely)',
	}),
	'/var/log/Xorg.0.log' => ({
	'info' => '-G graphics driver load status',
	}),
	'/var/run/dmesg.boot' => ({
	'info' => '-D,-d disk data',
	}),
	# system tools
	# apt-dpkg,apt-get; pm-arch,pacman; rpm-redhat,suse
	'curl' => ({
	'info' => '-i (if no dig); -w,-W; -U',
	'info-bsd' => '-i (if no dig); -w,-W; -U',
	'apt' => 'curl',
	'pacman' => 'curl',
	'rpm' => 'curl',
	}),
	'camcontrol' => ({
	'info' => '',
	'info-bsd' => '-R; -D; -P. Get actual gptid /dev path',
	'apt' => '',
	'pacman' => '',
	'rpm' => '',
	}),
	'dig' => ({
	'info' => '-i wlan IP',
	'info-bsd' => '-i wlan IP',
	'apt' => 'dnsutils',
	'pacman' => 'dnsutils',
	'rpm' => 'bind-utils',
	}),
	'dmidecode' => ({
	'info' => '-M if no sys machine data; -m',
	'info-bsd' => '-M if null sysctl; -m; -B if null sysctl',
	'apt' => 'dmidecode',
	'pacman' => 'dmidecode',
	'rpm' => 'dmidecode',
	}),
	'fdisk' => ({
	'info' => '-D partition scheme (fallback)',
	'info-bsd' => '-D partition scheme',
	'apt' => 'fdisk',
	'pacman' => 'util-linux',
	'rpm' => 'util-linux',
	}),
	'fetch' => ({
	'info' => '',
	'info-bsd' => '-i (if no dig); -w,-W; -U',
	'apt' => '',
	'pacman' => '',
	'rpm' => '',
	}),
	'file' => ({
	'info' => '-o unmounted file system (if no lsblk)',
	'info-bsd' => '-o unmounted file system',
	'apt' => 'file',
	'pacman' => 'file',
	'rpm' => 'file',
	}),
	'ftp' => ({
	'info' => '',
	'info-bsd' => '-i (if no dig); -w,-W; -U',
	'apt' => '',
	'pacman' => '',
	'rpm' => '',
	}),
	'glabel' => ({
	'info' => '',
	'info-bsd' => '-R; -D; -P. Get actual gptid /dev path',
	'apt' => '',
	'pacman' => '',
	'rpm' => '',
	}),
	'gpart' => ({
	'info' => '',
	'info-bsd' => '-p,-P file system, size',
	'apt' => '',
	'pacman' => '',
	'rpm' => '',
	}),
	'hciconfig' => ({
	'info' => 'Experimental',
	'info-bsd' => '',
	'apt' => 'bluez',
	'pacman' => 'bluez-utils',
	'rpm' => 'bluez-utils',
	}),
	'hddtemp' => ({
	'info' => '-Dx show hdd temp',
	'info-bsd' => '-Dx show hdd temp',
	'apt' => 'hddtemp',
	'pacman' => 'hddtemp',
	'rpm' => 'hddtemp',
	}),
	'ifconfig' => ({
	'info' => '-i ip LAN (deprecated)',
	'info-bsd' => '-i ip LAN',
	'apt' => 'net-tools',
	'pacman' => 'net-tools',
	'rpm' => 'net-tools',
	}),
	'ip' => ({
	'info' => '-i ip LAN',
	'info-bsd' => '',
	'apt' => 'iproute',
	'pacman' => 'iproute2',
	'rpm' => 'iproute',
	}),
	'ipmi-sensors' => ({
	'info' => '-s IPMI sensors (servers)',
	'info-bsd' => '',
	'apt' => 'freeipmi-tools',
	'pacman' => 'freeipmi',
	'rpm' => 'freeipmi',
	}),
	'ipmitool' => ({
	'info' => '-s IPMI sensors (servers)',
	'info-bsd' => '-s IPMI sensors (servers)',
	'apt' => 'ipmitool',
	'pacman' => 'ipmitool',
	'rpm' => 'ipmitool',
	}),
	'lsblk' => ({
	'info' => '-o unmounted file system (best option)',
	'info-bsd' => '-o unmounted file system',
	'apt' => 'util-linux',
	'pacman' => 'util-linux',
	'rpm' => 'util-linux-ng',
	}),
	'lsusb' => ({
	'info' => '-A usb audio; -N usb networking; --usb',
	'info-bsd' => '-A; -N; --usb. Alternate to usbdevs',
	'apt' => 'usbutils',
	'pacman' => 'usbutils',
	'rpm' => 'usbutils',
	}),
	'modinfo' => ({
	'info' => 'Ax; -Nx module version',
	'info-bsd' => '',
	'apt' => 'module-init-tools',
	'pacman' => 'module-init-tools',
	'rpm' => 'module-init-tools',
	}),
	'runlevel' => ({
	'info' => '-I fallback to Perl',
	'info-bsd' => '',
	'apt' => 'systemd or sysvinit',
	'pacman' => 'systemd',
	'rpm' => 'systemd or sysvinit',
	}),
	'sensors' => ({
	'info' => '-s sensors output',
	'info-bsd' => '',
	'apt' => 'lm-sensors',
	'pacman' => 'lm-sensors',
	'rpm' => 'lm-sensors',
	}),
	'smartctl' => ({
	'info' => '-Dx show hdd temp',
	'info-bsd' => '-Dx show hdd temp',
	'apt' => '',
	'pacman' => '',
	'rpm' => '',
	}),
	'strings' => ({
	'info' => '-I sysvinit version',
	'info-bsd' => '',
	'apt' => 'binutils',
	'pacman' => '?',
	'rpm' => '?',
	}),
	'sysctl' => ({
	'info' => '',
	'info-bsd' => '-C; -I; -m; -tm',
	'apt' => '?',
	'pacman' => '?',
	'rpm' => '?',
	}),
	'sudo' => ({
	'info' => '-Dx hddtemp-user; -o file-user',
	'info-bsd' => '-Dx hddtemp-user; -o file-user',
	'apt' => 'sudo',
	'pacman' => 'sudo',
	'rpm' => 'sudo',
	}),
	'tree' => ({
	'info' => '--debugger 20,21 /sys tree',
	'info-bsd' => '--debugger 20,21 /sys tree',
	'apt' => 'tree',
	'pacman' => 'tree',
	'rpm' => 'tree',
	}),
	'upower' => ({
	'info' => '-sx attached device battery info',
	'info-bsd' => '-sx attached device battery info',
	'apt' => 'upower',
	'pacman' => 'upower',
	'rpm' => 'upower',
	}),
	'uptime' => ({
	'info' => '-I uptime',
	'info-bsd' => '-I uptime',
	'apt' => 'procps',
	'pacman' => 'procps',
	'rpm' => 'procps',
	}),
	'usbdevs' => ({
	'info' => '',
	'info-bsd' => '-A; -N; --usb;',
	'apt' => 'usbutils',
	'pacman' => 'usbutils',
	'rpm' => 'usbutils',
	}),
	'wget' => ({
	'info' => '-i (if no dig); -w,-W; -U',
	'info-bsd' => '-i (if no dig); -w,-W; -U',
	'apt' => 'wget',
	'pacman' => 'wget',
	'rpm' => 'wget',
	}),
	# display tools
	'glxinfo' => ({
	'info' => '-G glx info',
	'info-bsd' => '-G glx info',
	'apt' => 'mesa-utils',
	'pacman' => 'mesa-demos',
	'rpm' => 'glx-utils (openSUSE 12.3 and later Mesa-demo-x)',
	}),
	'wmctrl' => ({
	'info' => '-S active window manager (fallback)',
	'info-bsd' => '-S active window managerr (fallback)',
	'apt' => 'wmctrl',
	'pacman' => 'wmctrl',
	'rpm' => 'wmctrl',
	}),
	'xdpyinfo' => ({
	'info' => '-G multi screen resolution',
	'info-bsd' => '-G multi screen resolution',
	'apt' => 'X11-utils',
	'pacman' => 'xorg-xdpyinfo',
	'rpm' => 'xorg-x11-utils',
	}),
	'xprop' => ({
	'info' => '-S desktop data',
	'info-bsd' => '-S desktop data',
	'apt' => 'X11-utils',
	'pacman' => 'xorg-xprop',
	'rpm' => 'x11-utils',
	}),
	'xrandr' => ({
	'info' => '-G single screen resolution',
	'info-bsd' => '-G single screen resolution',
	'apt' => 'x11-xserver-utils',
	'pacman' => 'xrandr',
	'rpm' => 'x11-server-utils',
	}),
	# Perl modules
	'Cpanel::JSON::XS' => ({
	'info' => '--output json - required for export.',
	'info-bsd' => '--output json - required for export.',
	'apt' => 'libcpanel-json-xs-perl',
	'pacman' => 'perl-cpanel-json-xs',
	'rpm' => 'perl-Cpanel-JSON-XS',
	}),
	'HTTP::Tiny' => ({
	'info' => '-U; -w,-W; -i (if dig not installed).',
	'info-bsd' => '-U; -w,-W; -i (if dig not installed)',
	'apt' => 'libhttp-tiny-perl',
	'pacman' => 'Core Modules',
	'rpm' => 'Perl-http-tiny',
	}),
	'IO::Socket::SSL' => ({
	'info' => '-U; -w,-W; -i (if dig not installed).',
	'info-bsd' => '-U; -w,-W; -i (if dig not installed)',
	'apt' => 'libio-socket-ssl-perl',
	'pacman' => 'perl-io-socket-ssl',
	'rpm' => 'perl-IO-Socket-SSL',
	}),
	'JSON::XS' => ({
	'info' => '--output json - required for export (legacy).',
	'info-bsd' => '--output json - required for export (legacy).',
	'apt' => 'libjson-xs-perl',
	'pacman' => 'perl-json-xs',
	'rpm' => 'perl-JSON-XS',
	}),
	'Time::HiRes' => ({
	'info' => '-C cpu sleep (not required); --debug timers',
	'info-bsd' => '-C cpu sleep (not required); --debug timers',
	'apt' => 'Core Modules',
	'pacman' => 'Core Modules',
	'rpm' => 'perl-Time-HiRes',
	}),
	'XML::Dumper' => ({
	'info' => '--output xml - Crude and raw.',
	'info-bsd' => '--output xml - Crude and raw.',
	'apt' => 'libxml-dumper-perl',
	'pacman' => 'perl-xml-dumper',
	'rpm' => 'perl-XML-Dumper',
	}),
	);
	my $ref = $data{$type};
	my %values = %$ref;
	return %values;
}
sub get_pm {
	my ($pm) = ('');
	if (main::check_program('dpkg')){
		$pm = 'apt';
	}
	elsif (main::check_program('pacman')){
		$pm = 'pacman';
	}
	elsif (main::check_program('rpm')){
		$pm = 'rpm';
	}
	return $pm;
}
# note: end will vary, but should always be treated as longest value possible.
# expected values: Present/Missing
sub make_row {
	my ($start,$middle,$end) = @_;
	my ($dots,$line,$sep) = ('','',': ');
	foreach (0 .. ($size{'max'} - 16 - length("$start$middle"))){
		$dots .= '.';
	}
	$line = "$start$sep$middle$dots $end";
	return $line;
}
sub make_line {
	my $line = '';
	foreach (0 .. $size{'max'} - 2 ){
		$line .= '-';
	}
	return $line;
}
}

#### -------------------------------------------------------------------
#### TOOLS
#### -------------------------------------------------------------------

# Duplicates the functionality of awk to allow for one liner
# type data parsing. note: -1 corresponds to awk NF
# args 1: array of data; 2: search term; 3: field result; 4: separator
# correpsonds to: awk -F='separator' '/search/ {print $2}' <<< @data
# array is sent by reference so it must be dereferenced
# NOTE: if you just want the first row, pass it \S as search string
# NOTE: if $num is undefined, it will skip the second step
sub awk {
	eval $start if $b_log;
	my ($ref,$search,$num,$sep) = @_;
	my ($result);
	# print "search: $search\n";
	return if ! @$ref || ! $search;
	foreach (@$ref){
		if (/$search/i){
			$result = $_;
			$result =~ s/^\s+|\s+$//g;
			last;
		}
	}
	if ($result && defined $num){
		$sep ||= '\s+';
		$num-- if $num > 0; # retain the negative values as is
		$result = (split /$sep/, $result)[$num];
		$result =~ s/^\s+|,|\s+$//g if $result;
	}
	eval $end if $b_log;
	return $result;
}

# $1 - Perl module to check
sub check_module {
	my ($module) = @_;
	my $b_present = 0;
	eval "require $module";
	$b_present = 1 if !$@;
	return $b_present;
}

# arg: 1 - string or path to search gneerated @paths data for.
# note: a few nano seconds are saved by using raw $_[0] for program
sub check_program {
	(grep { return "$_/$_[0]" if -e "$_/$_[0]"} @paths)[0];
}

sub cleanup {
	# maybe add in future: , $fh_c, $fh_j, $fh_x
	foreach my $fh ($fh_l){
		if ($fh){
			close $fh;
		}
	}
}

# returns count of files in directory, if 0, dir is empty
sub count_dir_files {
	return unless -d $_[0];
	opendir my $dh, $_[0] or error_handler('open-dir-failed', "$_[0]", $!); 
	my $count = grep { ! /^\.{1,2}/ } readdir $dh; # strips out . and ..
	return $count;
}

# args: 1 - the string to get piece of
# 2 - the position in string, starting at 1 for 0 index.
# 3 - the separator, default is ' '
sub get_piece {
	eval $start if $b_log;
	my ($string, $num, $sep) = @_;
	$num--;
	$sep ||= '\s+';
	$string =~ s/^\s+|\s+$//g;
	my @temp = split(/$sep/, $string);
	eval $end if $b_log;
	if ( exists $temp[$num] ){
		$temp[$num] =~ s/,//g;
		return $temp[$num];
	}
}

# arg: 1 - command to turn into an array; 2 - optional: splitter
# 3 - optionsl, strip and clean data
# similar to reader() except this creates an array of data 
# by lines from the command arg
sub grabber {
	eval $start if $b_log;
	my ($cmd,$split,$strip) = @_;
	$split ||= "\n";
	my @rows = split /$split/, qx($cmd);
	if ($strip && @rows){
		@rows = grep {/^\s*[^#]/} @rows;
		@rows = map {s/^\s+|\s+$//g; $_} @rows if @rows;
	}
	eval $end if $b_log;
	return @rows;
}

# args: 1 - string value to glob
sub globber {
	eval $start if $b_log;
	my @files = <$_[0]>;
	eval $end if $b_log;
	return @files;
}

# gets array ref, which may be undefined, plus join string
# this helps avoid debugger print errors when we are printing arrays
# which we don't know are defined or not null.
# args: 1 - array ref; 2 - join string; 3 - default value, optional
sub joiner {
	my ($ref,$join,$default) = @_;
	my @arr = @$ref;
	$default ||= '';
	my $string = '';
	foreach (@arr){
		if (defined $_){
			$string .= $_ . $join;
		}
		else {
			$string .= $default . $join;
		}
	}
	return $string;
}

# returns array of:
# 0 - match string; 1 - search number; 2 - version string; 3 - Print name
# 4 - console 0/1; 5 - 0/1 exit version loop at first iteration; 
# 6 - 0/1 write to stderr
# arg: 1 - program lower case name
sub program_values {
	my ($app) = @_;
	my (@client_data);
	# note: setting index 1 and 2 to 0 will trip flags to not do version
	my %data = (
	## Clients
	'bitchx' => ['bitchx',2,'','BitchX',1,0,0],# special
	'finch' => ['finch',2,'-v','Finch',1,1,0],
	'gaim' => ['[0-9.]+',2,'-v','Gaim',0,1,0],
	'ircii' => ['[0-9.]+',3,'-v','ircII',1,1,0],
	'irssi' => ['irssi',2,'-v','Irssi',1,1,0],
	'irssi-text' => ['irssi',2,'-v','Irssi',1,1,0],
	'konversation' => ['konversation',2,'-v','Konversation',0,0,0],
	'kopete' => ['Kopete',2,'-v','Kopete',0,0,0],
	'kvirc' => ['[0-9.]+',2,'-v','KVIrc',0,0,1], # special
	'pidgin' => ['[0-9.]+',2,'-v','Pidgin',0,1,0],
	'quassel' => ['',1,'-v','Quassel [M]',0,0,0], # special
	'quasselclient' => ['',1,'-v','Quassel',0,0,0],# special
	'quasselcore' => ['',1,'-v','Quassel (core)',0,0,0],# special
	'gribble' => ['^Supybot',2,'--version','Gribble',1,0,0],# special
	'limnoria' => ['^Supybot',2,'--version','Limnoria',1,0,0],# special
	'supybot' => ['^Supybot',2,'--version','Supybot',1,0,0],# special
	'weechat' => ['[0-9.]+',1,'-v','WeeChat',1,0,0],
	'weechat-curses' => ['[0-9.]+',1,'-v','WeeChat',1,0,0],
	'xchat-gnome' => ['[0-9.]+',2,'-v','X-Chat-Gnome',1,1,0],
	'xchat' => ['[0-9.]+',2,'-v','X-Chat',1,1,0],
	## Desktops / wm
	'3dwm' => ['^3dwm',0,'0','3dwm',0,1,0], # unknown syntax
	'9wm' => ['^9wm',3,'-version','9wm',0,1,0],
	'afterstep' => ['^afterstep',3,'--version','AfterStep',0,1,0],
	'amiwm' => ['^amiwm',0,'0','AmiWM',0,1,0],
	'awesome' => ['^awesome',2,'--version','Awesome',0,1,0],
	'blackbox' => ['^Blackbox',2,'--version','Blackbox',0,1,0],
	'budgie' => ['^budgie-desktop',2,'--version','Budgie',0,1,0],
	'cinnamon' => ['^cinnamon',2,'--version','Cinnamon',0,1,0],
	'compiz' => ['^compiz',2,'--version','Compiz',0,1,0],
	'dwm' => ['^dwm',1,'-v','Dwm',0,1,1],
	'fluxbox' => ['^fluxbox',2,'--version','Fluxbox',0,1,0],
	'flwm' => ['^flwm',0,'0','FLWM',0,0,1],
	'fvwm' => ['^fvwm',2,'--version','FVWM',0,0,1],
	'fvwm2' => ['^fvwm',2,'--version','FVWM2',0,0,1],
	# command: fvwm
	'fvwm-crystal' => ['^fvwm',2,'--version','FVWM-Crystal',0,0,0], 
	'gala' => ['^gala',2,'--version','gala',0,1,0], # super slow result
	'gnome-about' => ['gnome',3,'--version','Gnome',0,1,0],
	'gnome-shell' => ['gnome',3,'--version','Gnome',0,1,0],
	# fails to return version when in wm, but outside does. weird.
	'herbstluftwm' => ['^herbstluftwm',2,'--version','herbstluftwm',0,1,0],
	'jwm' => ['^jwm',2,'--version','JWM',0,1,0],
	# i3 version 4.13 (2016-11-08) © 2009 Michael Stapelberg and contributors
	'i3' => ['^i3',3,'--version','i3',0,1,0],
	'icewm' => ['^icewm',2,'--version','IceWM',0,1,0],
	'kded' => ['^KDE Development Platform:',4,'--version','KDE',0,1,0],
	'kded1' => ['^KDE Development Platform:',4,'--version','KDE',0,1,0],
	'kded2' => ['^KDE Development Platform:',4,'--version','KDE',0,1,0],
	'kded3' => ['^KDE Development Platform:',4,'--version','KDE',0,1,0],
	'kded4' => ['^KDE Development Platform:',4,'--version','KDE',0,1,0],
	'lxde' => ['^lxpanel',2,'--version','LXDE',0,1,0],
	# command: lxqt-panel
	'lxqt' => ['^lxqt-panel',2,'--version','LXQt',0,1,0],
	'marco' => ['^marco',2,'--version','marco',0,1,0],
	'matchbox' => ['^matchbox',0,'0','Matchbox',0,1,0],
	'matchbox-window-manager' => ['^matchbox',2,'--help','Matchbox',0,0,0],
	'mate-about' => ['^MATE[[:space:]]DESKTOP',-1,'--version','MATE',0,1,0],
	# note, mate-session when launched with full path returns full path in version string
	'mate-session' => ['mate-session',-1,'--version','MATE',0,1,0], 
	'metacity' => ['^metacity',2,'--version','Metacity',0,1,0],
	'muffin' => ['^muffin',2,'--version','muffin',0,1,0],
	'mwm' => ['^mwm',0,'0','mwm',0,1,0],
	'notion' => ['^.',1,'--version','notion',0,1,0],
	'openbox' => ['^openbox',2,'--version','Openbox',0,1,0],
	'pantheon' => ['^pantheon',0,'0','Pantheon',0,1,0],
	'pekwm' => ['^pekwm',3,'--version','PekWM',0,1,0],
	'plasmashell' => ['^plasmashell',2,'--version','KDE Plasma',0,1,0],
	'qtdiag' => ['^qt',2,'--version','Qt',0,1,0],
	'ratpoison' => ['^ratpoison',2,'--version','Ratpoison',0,1,0],
	'sawfish' => ['^sawfish',3,'--version','Sawfish',0,1,0],
	'scrotwm' => ['^scrotwm.*welcome.*',5,'-v','Scrotwm',0,1,1],
	'spectrwm' => ['^spectrwm.*welcome.*wm',5,'-v','Spectrwm',0,1,0],
	'twm' => ['^twm',0,'0','twm',0,1,0],
	'unity' => ['^unity',2,'--version','Unity',0,1,0],
	'windowlab' => ['^windowlab',2,'-about','WindowLab',0,1,0],
	'wm2' => ['^wm2',0,'0','wm2',0,1,0],
	'wmaker' => ['^Window[[:space:]]*Maker',-1,'--version','WindowMaker',0,1,0],
	'wmii' => ['^wmii',0,'0','wmii',0,1,0], # note: in debian, wmii is wmii3
	'wmii2' => ['^wmii2',1,'--version','wmii2',0,1,0],
	'xfce4-panel' => ['^xfce4-panel',2,'--version','Xfce',0,1,0],
	'xfce5-panel' => ['^xfce5-panel',2,'--version','Xfce',0,1,0],
	'xfdesktop' => ['xfdesktop[[:space:]]version',5,'--version','Xfce',0,1,0],
	# command: xfdesktop
	'xfdesktop-toolkit' => ['Built[[:space:]]with[[:space:]]GTK',4,'--version','Gtk',0,1,0],
	'xmonad' => ['^xmonad',2,'--version','XMonad',0,1,0],
	## Shells
	'bash' => ['^GNU[[:space:]]bash,[[:space:]]version',4,'--version','Bash',1,0,0],
	'csh' => ['^tcsh',2,'--version','csh',1,0,0],
	'dash' => ['dash',3,'--version','Dash',1,0,0], # no version, uses dpkg query, sigh
	# ksh/lksh/mksh/pdksh can't be handled with version but we'll use the search string to 
	# trigger version return and tests
	'ksh' => ['ksh',5,'-v','ksh',1,0,0], 
	'lksh' => ['ksh',5,'-v','lksh',1,0,0], 
	'loksh' => ['ksh',5,'-v','lksh',1,0,0], 
	'mksh' => ['ksh',5,'-v','mksh',1,0,0], 
	'pdksh' => ['ksh',5,'-v','pdksh',1,0,0], 
	'tcsh' => ['^tcsh',2,'--version','tcsh',1,0,0],
	'zsh' => ['^zsh',2,'--version','zsh',1,0,0],
	## Tools
	'clang' => ['clang',3,'--version','Clang',1,0,0],
	'gcc' => ['^gcc',3,'--version','GCC',1,0,0],
	'gcc-apple' => ['Apple[[:space:]]LLVM',2,'--version','LLVM',1,0,0],
	'sudo' => ['^Sudo',3,'-V','Sudo',1,1,0], # sudo pre 1.7 does not have --version
	);
	if ( defined $data{$app} ){
		my $ref = $data{$app};
		@client_data = @$ref;
	}
	#my $debug = main::Dumper \@client_data;
	main::log_data('dump',"Client Data",\@client_data) if $b_log;
	return @client_data;
}

# args: 1 - desktop/app command for --version; 2 - search string; 
# 3 - space print number; 4 - [optional] version arg: -v, version, etc
# 5 - [optional] exit first find 0/1; 6 - [optional] 0/1 stderr output
sub program_version {
	eval $start if $b_log;
	my ($app, $search, $num,$version,$exit,$b_stderr) = @_;
	my ($cmd,$line,$output);
	my $version_nu = '';
	my $count = 0;
	#print "app:$app\n";
	$exit ||= 100; # basically don't exit ever
	$version ||= '--version';
	# adjust to array index, not human readable
	$num-- if (defined $num && $num > 0);
	# ksh: Version JM 93t+ 2010--03-05
	# mksh: @(#)MIRBSD KSH R56 2018/03/09
	# loksh: @(#)PD KSH v5.2.14 99/07/13.2
	# --version opens a new ksh, sigh... This so far does not work
	# because the ENV/Shell variable is not visible in subshells
	if ($search eq 'ksh'){
		my $ksh = system('echo -n $KSH_VERSION');
		if ( $ksh ){
			my @temp = split /\s+/, $ksh;
			if ($temp[2]){
				$temp[2] =~ s/^v//i; # trim off leading v
				log_data('data',"Program *ksh array: @temp version: $temp[2]") if $b_log;
				return $temp[2];
			}
		}
		return 0;
	}
	# konvi in particular doesn't like using $ENV{'PATH'} as set, so we need
	# to always assign the full path if it hasn't already been done
	if ( $app !~ /^\// ){
		if (my $program = check_program($app) ){
			$app = $program;
		}
		else {
			log_data('data',"$app not found in path.");
			return 0;
		}
	}
	# note, some wm/apps send version info to stderr instead of stdout
	if ( $b_stderr ) {
		$cmd = "$app $version 2>&1";
	}
# 	elsif ( $app eq 'csh' ){
# 		$app = 'tcsh';
# 	}
	# quick debian/buntu hack until I find a universal way to get version for these
	elsif ( $app eq 'dash' ){
		$cmd = "dpkg -l $app 2>/dev/null";
	}
	else {
		$cmd = "$app $version 2>/dev/null";
	}
	log_data('data',"version: $version num: $num search: $search command: $cmd") if $b_log;
	$output = qx($cmd);
	# print "$cmd : $output\n";
	# sample: dwm-5.8.2, ©.. etc, why no space? who knows. Also get rid of v in number string
	# xfce, and other, output has , in it, so dump all commas and parentheses
	if ($output){
		open my $ch, '<', \$output or error_handler('open-data',"$cmd", "$!");
		while (<$ch>){
			#chomp;
			last if $count > $exit;
			if ( $_ =~ /$search/i ) {
				$_ = trimmer($_);
				# print "$_ ::$num\n";
				my @data = split /\s+/, $_;
				$version_nu = $data[$num];
				last if ! defined $version_nu;
				# some distros add their distro name before the version data, which 
				# breaks version detection. A quick fix attempt is to just add 1 to $num 
				# to get the next value.
				$version_nu = $data[$num+1] if $data[$num+1] && $version_nu =~ /version/i;
				$version_nu =~ s/(\([^)]+\)|,|dwm-|wmii2-|wmii-|\||\(|\))//g if $version_nu;
				# trim off leading v but only when followed by a number
				$version_nu =~ s/^v([0-9])/$1/i if $version_nu; 
				# print "$version_nu\n";
				last;
			}
			$count++;
		}
		close $ch if $ch;
	}
	log_data('data',"Program version: $version_nu") if $b_log;
	eval $end if $b_log;
	return $version_nu;
}
# print program_version('bash', 'bash', 4) . "\n";

# arg: 1 - full file path, returns array of file lines.
# 2 - optionsl, strip and clean data
# note: chomp has to chomp the entire action, not just <$fh>
sub reader {
	eval $start if $b_log;
	my ($file,$strip) = @_;
	return if ! $file;
	open( my $fh, '<', $file ) or error_handler('open', $file, $!);
	chomp(my @rows = <$fh>);
	if ($strip && @rows){
		@rows = grep {/^\s*[^#]/} @rows;
		@rows = map {s/^\s+|\s+$//g; $_} @rows if @rows;
	}
	eval $end if $b_log;
	return @rows;
}

# args: 1 - the file to create if not exists
sub toucher {
	my $file = shift;
	if ( ! -e $file ){
		open( my $fh, '>', $file ) or error_handler('create', $file, $!);
	}
}

# calling it trimmer to avoid conflicts with existing trim stuff
# arg: 1 - string to be right left trimmed. Also slices off \n so no chomp needed
# this thing is super fast, no need to log its times etc, 0.0001 seconds or less
sub trimmer {
	#eval $start if $b_log;
	my ($str) = @_;
	$str =~ s/^\s+|\s+$|\n$//g; 
	#eval $end if $b_log;
	return $str;
}

# args: 1 - hash
# send array, assign to hash, return array, uniq values only.
sub uniq {
	my %seen;
	grep !$seen{$_}++, @_;
}


# arg: 1 file full  path to write to; 2 - arrayof data to write. 
# note: turning off strict refs so we can pass it a scalar or an array reference.
sub writer {
	my ($path, $ref_content) = @_;
	my ($content);
	no strict 'refs';
	# print Dumper $ref_content, "\n";
	if (ref $ref_content eq 'ARRAY'){
		$content = join "\n", @$ref_content or die "failed with error $!";
	}
	else {
		$content = scalar $ref_content;
	}
	open(my $fh, ">", $path) or error_handler('open',"$path", "$!");
	print $fh $content;
	close $fh;
}

#### -------------------------------------------------------------------
#### UPDATER
##### -------------------------------------------------------------------

# arg 1: type to return
sub get_defaults {
	my ($type) = @_;
	my %defaults = (
	'ftp-upload' => 'ftp.techpatterns.com/incoming',
	'inxi-branch-1' => 'https://github.com/smxi/inxi/raw/one/',
	'inxi-branch-2' => 'https://github.com/smxi/inxi/raw/two/',
	'inxi-dev' => 'https://smxi.org/in/',
	'inxi-main' => 'https://github.com/smxi/inxi/raw/master/',
	'inxi-pinxi' => 'https://github.com/smxi/inxi/raw/inxi-perl/',
	'inxi-man' => "https://smxi.org/in/$self_name.1.gz",
	'inxi-man-gh' => "https://github.com/smxi/inxi/raw/master/$self_name.1",
	'pinxi-man' => "https://smxi.org/in/$self_name.1.gz",
	'pinxi-man-gh' => "https://github.com/smxi/inxi/raw/inxi-perl/$self_name.1",
	);
	if ( exists $defaults{$type}){
		return $defaults{$type};
	}
	else {
		error_handler('bad-arg-int', $type);
	}
}

# args: 1 - download url, not including file name; 2 - string to print out
# 3 - update type option
# note that 1 must end in / to properly construct the url path
sub update_me {
	eval $start if $b_log;
	my ( $self_download, $download_id ) = @_;
	my $downloader_error=1;
	my $file_contents='';
	my $output = '';
	$self_path =~ s/\/$//; # dirname sometimes ends with /, sometimes not
	$self_download =~ s/\/$//; # dirname sometimes ends with /, sometimes not
	my $full_self_path = "$self_path/$self_name";
	
	if ( $b_irc ){
		error_handler('not-in-irc', "-U/--update" )
	}
	if ( ! -w $full_self_path ){
		error_handler('not-writable', "$self_name", '');
	}
	$output .= "Starting $self_name self updater.\n";
	$output .= "Using $dl{'dl'} as downloader.\n";
	$output .= "Currently running $self_name version number: $self_version\n";
	$output .= "Current version patch number: $self_patch\n";
	$output .= "Current version release date: $self_date\n";
	$output .= "Updating $self_name in $self_path using $download_id as download source...\n";
	print $output;
	$output = '';
	$self_download = "$self_download/$self_name";
	$file_contents = download_file('stdout', $self_download);
	
	# then do the actual download
	if (  $file_contents ){
		# make sure the whole file got downloaded and is in the variable
		if ( $file_contents =~ /###\*\*EOF\*\*###/ ){
			open(my $fh, '>', $full_self_path);
			print $fh $file_contents or error_handler('write', "$full_self_path", "$!" );
			close $fh;
			qx( chmod +x '$self_path/$self_name' );
			set_version_data();
			$output .= "Successfully updated to $download_id version: $self_version\n";
			$output .= "New $download_id version patch number: $self_patch\n";
			$output .= "New $download_id version release date: $self_date\n";
			$output .= "To run the new version, just start $self_name again.\n";
			$output .= "$line3\n";
			$output .= "Starting download of man page file now.\n";
			print $output;
			$output = '';
			if ($b_man){
				update_man($download_id);
			}
			else {
				print "Skipping man download because branch version is being used.\n";
			}
			exit 1;
		}
		else {
			error_handler('file-corrupt', "$self_name");
		}
	}
	# now run the error handlers on any downloader failure
	else {
		error_handler('download-error', $self_download, $download_id);
	}
	eval $end if $b_log;
}

sub update_man {
	my ($download_id) = @_;
	my $man_file_location=set_man_location();
	my $man_file_path="$man_file_location/$self_name.1" ;
	my ($man_file_url,$output) = ('','');
	
	my $b_downloaded = 0;
	if ( ! -d $man_file_location ){
		print "The required man directory was not detected on your system.\n";
		print "Unable to continue: $man_file_location\n";
		return 0;
	}
	if ( ! -w $man_file_location ){
		print "Cannot write to $man_file_location! Are you root?\n";
		print "Unable to continue: $man_file_location\n";
		return 0;
	}
	if ( -f "/usr/share/man/man8/inxi.8.gz" ){
		print "Updating man page location to man1.\n";
		rename "/usr/share/man/man8/inxi.8.gz", "$man_file_location/inxi.1.gz";
		if ( check_program('mandb') ){
			system( 'mandb' );
		}
	}
	 # first choice is inxi.1/pinxi.1 from gh, second gz from smxi.org
	if ( $download_id ne 'dev server' && (my $program = check_program('gzip'))){
		$man_file_url=get_defaults($self_name . '-man-gh'); 
		print "Downloading Man page file...\n";
		$b_downloaded = download_file('file', $man_file_url, $man_file_path);
		if ($b_downloaded){
			print "Download successful. Compressing file...\n";
			system("$program -9 -f $man_file_path > $man_file_path.gz");
			my $err = $?;
			if ($err > 0){
				print "Oh no! Something went wrong compressing the manfile:\n";
				print "Local path: $man_file_path Error: $err\n";
			}
			else {
				print "Download and install of man page successful.\nCheck to make sure it works: man $self_name\n";
			}
		}
	}
	else {
		$man_file_url = get_defaults($self_name . '-man'); 
		# used to use spider tests, but only wget supports that, so no need
		print "Downloading Man page file gz...\n";
		$man_file_path .= '.gz';
		# returns perl, 1 for true, 0 for false, even when using shell tool returns
		$b_downloaded = download_file('file', $man_file_url,  $man_file_path );
		if ($b_downloaded) {
			print "Download and install of man page successful.\nCheck to make sure it works: man $self_name\n";
		}
	}
	if ( !$b_downloaded ){
		print "Oh no! Something went wrong downloading the Man file at:\n$man_file_url\n";
		print "Try -U with --dbg 1 for more information on the failure.\n";
	}
}

sub set_man_location {
	my $location='';
	my $default_location='/usr/share/man/man1';
	my $man_paths=qx(man --path 2>/dev/null);
	my $man_local='/usr/local/share/man';
	my $b_use_local=0;
	if ( $man_paths && $man_paths =~ /$man_local/ ){
		$b_use_local=1;
	}
	# for distro installs
	if ( -f "$default_location/inxi.1.gz" ){
		$location=$default_location;
	}
	else {
		if ( $b_use_local ){
			if ( ! -d "$man_local/man1" ){
				mkdir "$man_local/man1";
			}
			$location="$man_local/man1";
		}
	}
	if ( ! $location ){
		$location=$default_location;
	}
	return $location;
}

# update for updater output version info
# note, this is only now used for self updater function so it can get
# the values from the UPDATED file, NOT the running program!
sub set_version_data {
	open (my $fh, '<', "$self_path/$self_name");
	while( my $row = <$fh>){
		chomp $row;
		$row =~ s/'|;//g;
		if ($row =~ /^my \$self_name/ ){
			$self_name = (split /=/, $row)[1];
		}
		elsif ($row =~ /^my \$self_version/ ){
			$self_version = (split /=/, $row)[1];
		}
		elsif ($row =~ /^my \$self_date/ ){
			$self_date = (split /=/, $row)[1];
		}
		elsif ($row =~ /^my \$self_patch/ ){
			$self_patch = (split /=/, $row)[1];
		}
		elsif ($row =~ /^## END INXI INFO/){
			last;
		}
	}
	close $fh;
}

########################################################################
#### OPTIONS HANDLER / VERSION
########################################################################

sub get_options{
	eval $start if $b_log;
	my (@args) = @_;
	$show{'short'} = 1;
	my ($b_downloader,$b_help,$b_no_man,$b_no_man_force,$b_recommends,$b_updater,$b_version,
	$b_use_man,$self_download, $download_id);
	GetOptions (
	'admin' => sub {
		$b_admin = 1;},
	'A|audio' => sub {
		$show{'short'} = 0;
		$show{'audio'} = 1;},
	'b|basic' => sub {
		$show{'short'} = 0;
		$show{'battery'} = 1;
		$show{'cpu-basic'} = 1;
		$show{'raid-basic'} = 1;
		$show{'disk-total'} = 1;
		$show{'graphic'} = 1;
		$show{'info'} = 1;
		$show{'machine'} = 1;
		$show{'network'} = 1;
		$show{'system'} = 1;},
	'B|battery' => sub {
		$show{'short'} = 0;
		$show{'battery'} = 1;
		$show{'battery-forced'} = 1; },
	'c|color:i' => sub {
		my ($opt,$arg) = @_;
		if ( $arg >= 0 && $arg < get_color_scheme('count') ){
			set_color_scheme($arg);
		}
		elsif ( $arg >= 94 && $arg <= 99 ){
			$colors{'selector'} = $arg;
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		} },
	'C|cpu' => sub {
		$show{'short'} = 0;
		$show{'cpu'} = 1; },
	'd|disk-full|optical' => sub {
		$show{'short'} = 0;
		$show{'disk'} = 1;
		$show{'optical'} = 1; },
	'D' => sub {
		$show{'short'} = 0;
		$show{'disk'} = 1; },
	'f|flags|flag' => sub {
		$show{'short'} = 0;
		$show{'cpu'} = 1;
		$show{'cpu-flag'} = 1; },
	'F|full' => sub {
		$show{'short'} = 0;
		$show{'audio'} = 1;
		$show{'battery'} = 1;
		$show{'cpu'} = 1;
		$show{'disk'} = 1;
		$show{'graphic'} = 1;
		$show{'info'} = 1;
		$show{'machine'} = 1;
		$show{'network'} = 1;
		$show{'network-advanced'} = 1;
		$show{'partition'} = 1;
		$show{'raid'} = 1;
		$show{'sensor'} = 1;
		$show{'system'} = 1; },
	'G|graphics|graphic' => sub {
		$show{'short'} = 0;
		$show{'graphic'} = 1; },
	'i|ip' => sub {
		$show{'short'} = 0;
		$show{'ip'} = 1;
		$show{'network'} = 1;
		$show{'network-advanced'} = 1;
		$b_downloader = 1 if ! check_program('dig');},
	'I|info' => sub {
		$show{'short'} = 0;
		$show{'info'} = 1; },
	'l|labels|label' => sub {
		$show{'short'} = 0;
		$show{'label'} = 1;
		$show{'partition'} = 1; },
	'limit:i' => sub {
		my ($opt,$arg) = @_;
		if ($arg != 0){
			$limit = $arg;
		}
		else {
			error_handler('bad-arg',$opt,$arg);
		} },
	'm|memory' => sub {
		$show{'short'} = 0;
		$show{'ram'} = 1; },
	'M|machine' => sub {
		$show{'short'} = 0;
		$show{'machine'} = 1; },
	'n|network-advanced' => sub {
		$show{'short'} = 0;
		$show{'network'} = 1;
		$show{'network-advanced'} = 1; },
	'N|network' => sub {
		$show{'short'} = 0;
		$show{'network'} = 1; },
	'o|unmounted' => sub {
		$show{'short'} = 0;
		$show{'unmounted'} = 1; },
	'p|partition-full' => sub {
		$show{'short'} = 0;
		$show{'partition'} = 0;
		$show{'partition-full'} = 1; },
	'P|partitions|partition' => sub {
		$show{'short'} = 0;
		$show{'partition'} = 1; },
	'r|repos|repo' => sub {
		$show{'short'} = 0;
		$show{'repo'} = 1; },
	'R|raid' => sub {
		$show{'short'} = 0;
		$show{'raid'} = 1;
		$show{'raid-forced'} = 1; },
	's|sensors|sensor' => sub {
		$show{'short'} = 0;
		$show{'sensor'} = 1; },
	'sleep:s' => sub {
		my ($opt,$arg) = @_;
		$arg ||= 0;
		if ($arg >= 0){
			$cpu_sleep = $arg;
		}
		else {
			error_handler('bad-arg',$opt,$arg);
		} },
	'slots|slot' => sub {
		$show{'short'} = 0;
		$show{'slot'} = 1; },
	'S|system' => sub {
		$show{'short'} = 0;
		$show{'system'} = 1; },
	't|processes|process:s' => sub {
		my ($opt,$arg) = @_;
		$show{'short'} = 0;
		$arg ||= 'cm';
		my $num = $arg;
		$num =~ s/^[cm]+// if $num;
		if ( $arg =~ /^([cm]+)([0-9]+)?$/ && (!$num || $num =~ /^\d+/) ){
			$show{'process'} = 1;
			if ($arg =~ /c/){
				$show{'ps-cpu'} = 1;
			}
			if ($arg =~ /m/){
				$show{'ps-mem'} = 1;
			}
			$ps_count = $num if $num;
		}
		else {
			error_handler('bad-arg',$opt,$arg);
		} },
	'usb' => sub {
		$show{'short'} = 0;
		$show{'usb'} = 1; },
	'u|uuid' => sub {
		$show{'short'} = 0;
		$show{'partition'} = 1;
		$show{'uuid'} = 1; },
	'v|verbosity:i' => sub {
		my ($opt,$arg) = @_;
		$show{'short'} = 0;
		if ( $arg =~ /^[0-8]$/ ){
			if ($arg == 0 ){
				$show{'short'} = 1;
			}
			if ($arg >= 1 ){
				$show{'cpu-basic'} = 1;
				$show{'disk-total'} = 1;
				$show{'graphic'} = 1;
				$show{'info'} = 1;
				$show{'system'} = 1;
			}
			if ($arg >= 2 ){
				$show{'battery'} = 1;
				$show{'disk-basic'} = 1;
				$show{'raid-basic'} = 1;
				$show{'machine'} = 1;
				$show{'network'} = 1;
			}
			if ($arg >= 3 ){
				$show{'network-advanced'} = 1;
				$show{'cpu'} = 1;
				$extra = 1;
			}
			if ($arg >= 4 ){
				$show{'disk'} = 1;
				$show{'partition'} = 1;
			}
			if ($arg >= 5 ){
				$show{'audio'} = 1;
				$show{'ram'} = 1;
				$show{'label'} = 1;
				$show{'optical-basic'} = 1;
				$show{'ram'} = 1;
				$show{'raid'} = 1;
				$show{'sensor'} = 1;
				$show{'uuid'} = 1;
			}
			if ($arg >= 6 ){
				$show{'optical'} = 1;
				$show{'partition-full'} = 1;
				$show{'unmounted'} = 1;
				$show{'usb'} = 1;
				$extra = 2;
			}
			if ($arg >= 7 ){
				$b_downloader = 1 if ! check_program('dig');
				$show{'cpu-flag'} = 1;
				$show{'ip'} = 1;
				$show{'raid-forced'} = 1;
				$extra = 3;
			}
			if ($arg >= 8 ){
				$b_downloader = 1;
				$show{'slot'} = 1;
				$show{'process'} = 1;
				$show{'ps-cpu'} = 1;
				$show{'ps-mem'} = 1;
				$show{'repo'} = 1;
				#$show{'weather'} = 1;
			}
		}
		else {
			error_handler('bad-arg',$opt,$arg);
		} },
	'w|weather' => sub {
		my ($opt) = @_;
		$show{'short'} = 0;
		$b_downloader = 1;
		if ( $b_weather ){
			$show{'weather'} = 1;
		}
		else {
			error_handler('distro-block', $opt);
		} },
	'W|weather-location:s' => sub {
		my ($opt,$arg) = @_;
		$arg ||= '';
		$arg =~ s/\s//g;
		$show{'short'} = 0;
		$b_downloader = 1;
		if ( $b_weather ){
			if ($arg){
				$show{'weather'} = 1;
				$show{'weather-location'} = $arg;
			}
			else {
				error_handler('bad-arg',$opt,$arg);
			}
		}
		else {
			error_handler('distro-block', $opt);
		} },
	'weather-unit:s' => sub {
		my ($opt,$arg) = @_;
		$arg ||= '';
		$arg =~ s/\s//g;
		$arg = lc($arg) if $arg;
		if ($arg && $arg =~ /^(c|f|cf|fc|i|m|im|mi)$/){
			my %units = ('c'=>'m','f'=>'i','cf'=>'mi','fc'=>'im');
			$arg = $units{$arg} if defined $units{$arg};
			$weather_unit = $arg;
		}
		else {
			error_handler('bad-arg',$opt,$arg);
		} },
	'x|extra:i' => sub {
		my ($opt,$arg) = @_;
		if ($arg > 0){
			$extra = $arg;
		}
		else {
			$extra++;
		} },
	'y|width:i' => sub {
		my ($opt, $arg) = @_;
		$arg = 2000 if defined $arg && $arg == -1;
		if ( $arg =~ /\d/ && $arg >= 80 ){
			set_display_width($arg);
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		} },
	'z|filter' => sub {
		$show{'filter'} = 1; },
	'Z|filter-override' => sub {
		$show{'filter-override'} = 1; },
	## Start non data options
	'alt:i' => sub { 
		my ($opt,$arg) = @_;
		if ($arg == 40) {
			$dl{'tiny'} = 0;
			$b_downloader = 1;}
		elsif ($arg == 41) {
			$dl{'curl'} = 0;
			$b_downloader = 1;}
		elsif ($arg == 42) {
			$dl{'fetch'} = 0;
			$b_downloader = 1;}
		elsif ($arg == 43) {
			$dl{'wget'} = 0;
			$b_downloader = 1;}
		elsif ($arg == 44) {
			$dl{'curl'} = 0;
			$dl{'fetch'} = 0;
			$dl{'wget'} = 0;
			$b_downloader = 1;}
		else {
			error_handler('bad-arg', $opt, $arg);
		}},
	'arm' => sub {
		$b_arm = 1 },
	'bsd:s' => sub { 
		my ($opt,$arg) = @_;
		if ($arg =~ /^(darwin|dragonfly|freebsd|openbsd|netbsd)$/i){
			$bsd_type = lc($arg);
			$b_fake_bsd = 1;
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		}
	},
	'bsd-data:s' => sub { 
		my ($opt,$arg) = @_;
		if ($arg =~ /^(dboot|pciconf|sysctl|usbdevs)$/i){
			$b_fake_dboot = 1 if $arg eq 'dboot';
			$b_fake_pciconf = 1 if $arg eq 'pciconf';
			$b_fake_sysctl = 1 if $arg eq 'sysctl';
			$b_fake_usbdevs = 1 if $arg eq 'usbdevs';
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		}
	},
	'dbg:i' => sub { 
		my ($opt,$arg) = @_;
		if ($arg > 0) {
			$test[$arg] = 1;
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		}},
	'debug:i' => sub { 
		my ($opt,$arg) = @_;
		if ($arg =~ /^[1-3]|1[0-3]|2[0-4]$/){
			$debug=$arg;
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		} },
	'display:s' => sub { 
		my ($opt,$arg) = @_;
		if ($arg =~ /^:?([0-9]+)?$/){
			$display=$arg;
			$display ||= ':0';
			$display = ":$display" if $display !~ /^:/;
			$b_display = ($b_root) ? 0 : 1;
			$b_force_display = 1;
			$display_opt = "-display $display";
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		} },
	'dmidecode' => sub {
		$b_dmidecode_force = 1 },
	'downloader:s' => sub { 
		my ($opt,$arg) = @_;
		$arg = lc($arg);
		if ($arg =~ /^(curl|fetch|ftp|perl|wget)$/){
			if ($arg eq 'perl' && (!check_module('HTTP::Tiny') || !check_module('IO::Socket::SSL') )){
				error_handler('missing-perl-downloader', $opt, $arg);
			}
			elsif ( !check_program($arg)) {
				error_handler('missing-downloader', $opt, $arg);
			}
			else {
				# this dumps all the other data and resets %dl for only the
				# desired downloader.
				$arg = set_perl_downloader($arg);
				%dl = ('dl' => $arg, $arg => 1);
				$b_downloader = 1;
			}
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		} },
	'ftp:s'  => sub { 
		my ($opt,$arg) = @_;
		# pattern: ftp.x.x/x
		if ($arg =~ /^ftp\..+\..+\/[^\/]+$/ ){
			$ftp_alt = $arg;
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		}},
	'h|help|?' => sub {
		$b_help = 1; },
	'host|hostname' => sub {
		$show{'host'} = 1 },
	'indent-min:i' => sub {
		my ($opt,$arg) = @_;
		if ($arg =~ /^\d+$/){
			$size{'indent-min'} = 1;
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		}},
	'irc' => sub {
		$b_irc = 1; },
	'man' => sub {
		$b_use_man = 1; },
	'output:s' => sub {
		my ($opt,$arg) = @_;
		if ($arg =~ /^(json|screen|xml)$/){
			if ($arg =~ /json|screen|xml/){
				$output_type = $arg;
			}
			else {
				error_handler('option-feature-incomplete', $opt, $arg);
			}
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		}},
	'no-host|no-hostname' => sub {
		$show{'host'} = 0 },
	'no-man' => sub {
		$b_no_man_force = 0; },
	'no-ssl' => sub {
		$dl{'no-ssl-opt'}=1 },
	'output-file:s' => sub {
		my ($opt,$arg) = @_;
		if ($arg){
			if ($arg eq 'print' || check_output_path($arg)){
				$output_file = $arg;
			}
			else {
				error_handler('output-file-bad', $opt, $arg);
			}
		}
		else {
			error_handler('bad-arg', $opt, $arg);
		}},
	'proc' => sub {
		$b_proc_debug = 1; },
	'recommends' => sub {
		$b_recommends = 1; },
	'U|update:s' => sub { # 1,2,3 OR http://myserver/path/inxi
		my ($opt,$arg) = @_;
		$b_downloader = 1;
		if ( $b_update ){
			$b_updater = 1;
			if (!$arg && $self_name eq 'pinxi'){
				$b_man = 1;
				$download_id = 'inxi-perl branch';
				$self_download = get_defaults('inxi-pinxi');
			}
			elsif ($arg && $arg eq '3'){
				$b_man = 1;
				$download_id = 'dev server';
				$self_download = get_defaults('inxi-dev');
			}
			else {
				if (!$arg){
					$download_id = 'main branch';
					$self_download = get_defaults('inxi-main');
					$b_man = 1;
					$b_use_man = 1;
				}
				elsif ( $arg =~ /^[12]$/){
					$download_id = "branch $arg";
					$self_download = get_defaults("inxi-branch-$arg");
				}
				elsif ( $arg =~ /^http/){
					$download_id = 'alt server';
					$self_download = $arg;
				}
			}
			if (!$self_download){
				error_handler('bad-arg', $opt, $arg);
			}
		}
		else {
			error_handler('distro-block', $opt);
		} },
	'V|version' => sub { 
		$b_version = 1 },
	'wm' => sub { 
		$b_wmctrl = 1 },
	'<>' => sub {
		my ($opt) = @_;
		error_handler('unknown-option', "$opt", "" ); }
	) ; #or error_handler('unknown-option', "@ARGV", '');
	## run all these after so that we can change widths, downloaders, etc
	eval $end if $b_log;
	CheckRecommends::run() if $b_recommends;
	set_downloader() if $b_downloader;
	show_version() if $b_version;
	show_options() if $b_help;
	$b_man = 0 if (!$b_use_man || $b_no_man_force);
	update_me( $self_download, $download_id ) if $b_updater;
	if ($output_type){
		if ($output_type ne 'screen' && ! $output_file){
			error_handler('bad-arg', '--output', '--output-file not provided');
		}
	}
	if ( $show{'ram'} || $show{'slot'} || 
	     ( ( $bsd_type || $b_dmidecode_force ) && ($show{'machine'} || $show{'battery'}) ) ){
		$b_dmi = 1;
	}
	if ($show{'audio'} || $show{'graphic'} || $show{'network'} || $show{'raid'} || $show{'raid-forced'} ){
		$b_pci = 1;
	}
	if ($show{'usb'} || $show{'audio'}  || $show{'network'} ){
		# to detect wan/lan, we have to use long form to get as much data as possible
		$usb_level = ($show{'usb'} || $show{'network'}) ? 2 : 1;
	}
	if ($bsd_type && ($show{'short'} || $show{'battery'} || $show{'cpu'} || $show{'cpu-basic'} || 
	   $show{'info'} || $show{'machine'} || $show{'process'} || $show{'ram'}  || $show{'sensor'} ) ){
		$b_sysctl = 1;
	}
	if ($show{'filter-override'}){
		$show{'filter'} = 0;
	}
	$b_sudo = 1 if ( $show{'unmounted'} || ($extra > 0 && $show{'disk'}) );
	# override for things like -b or -v2 to -v3
	$show{'cpu-basic'} = 0 if $show{'cpu'};
	$show{'optical-basic'} = 0 if $show{'optical'};
	$show{'partition'} = 0 if $show{'partition-full'};
	if ($show{'disk'} || $show{'optical'} ){
		$show{'disk-basic'} = 0;
		$show{'disk-total'} = 0;
	}
	if ($bsd_type && ($show{'short'} || $show{'disk-basic'} || $show{'disk-total'} || $show{'disk'})){
		$b_dm_boot_disk = 1;
	}
	if ($bsd_type && ($show{'optical-basic'} || $show{'optical'})){
		$b_dm_boot_optical = 1
	}
} 

sub show_options {
	error_handler('not-in-irc', 'help') if $b_irc;
	my (@row,@rows,@data);
	my $line = '';
	my $color_scheme_count = get_color_scheme('count') - 1; 
	my $partition_string='partition';
	my $partition_string_u='Partition';
	my $flags = ($b_arm) ? 'features' : 'flags' ;
	if ( $bsd_type ){
		$partition_string='slice';
		$partition_string_u='Slice';
	}
	# fit the line to the screen!
	for my $i ( 0 .. ( ( $size{'max'} / 2 ) - 2 ) ){
		$line = $line . '- ';
	}
	@rows = (
	['0', '', '', "$self_name supports the following options. You can combine
	these or list them one by one. For more detailed information, see man^$self_name.
	Examples:^$self_name^-v4^-c6 OR 
	$self_name^-bDc^6. If you start $self_name with no arguments, it will display 
	a short system summary." ],
	['0', '', '', '' ],
	['0', '', '', "The following options, if used without -F, -b, or -v, will 
	show option line(s): A, B, C, D, G, I, M, N, P, R, S, W, d, f, i, l, m, n, 
	o, p, r, s, t, u, w, --slots, --usb - you can use these alone or together 
	to show just the line(s) you want to see. If you use them with -v [level], 
	-b or -F, $self_name will combine the outputs." ],
	['0', '', '', $line ],
	['0', '', '', "Output Control Options:" ],
	['1', '-A', '--audio', "Audio/sound card(s), driver, sound server." ],
	['1', '-b', '--basic', "Basic output, short form. Same as $self_name^-v^2." ],
	['1', '-B', '--battery', "System battery info, including charge and condition, plus 
	extra info (if battery present)." ],
	['1', '-c', '--color', "Set color scheme (0-42). Example:^$self_name^-c^11" ],
	['1', '', '', "Color selectors let you set the config file value for the 
	selection (NOTE: IRC and global only show safe color set)" ],
	['2', '94', '', "Console, out of X" ],
	['2', '95', '', "Terminal, running in X - like xTerm" ],
	['2', '96', '', "Gui IRC, running in X - like Xchat, Quassel, Konversation etc." ],
	['2', '97', '', "Console IRC running in X - like irssi in xTerm" ],
	['2', '98', '', "Console IRC not in  X" ],
	['2', '99', '', "Global - Overrides/removes all settings. Setting specific 
	removes global." ],
	['1', '-C', '--cpu', "CPU output, including per CPU clock speed and max 
	CPU speed (if available)." ],
	['1', '-d', '--disk-full, --optical', "Optical drive data (and floppy disks, 
	if present). Triggers -D." ],
	['1', '-D', '--disk', "Hard Disk info, including total storage and details 
	for each disk. Disk total used percentage includes swap partition size(s)." ],
	['1', '-f', '--flags', "All CPU $flags. Triggers -C. Not shown with -F to 
	avoid spamming." ],
	['1', '-F', '--full', "Full output. Includes all Upper Case line letters 
	except -W, plus -s and -n. Does not show extra verbose options such 
	as -d -f -i -l -m -o -p -r -t -u -x, unless specified." ],
	['1', '-G', '--graphics', "Graphics info (card(s), driver, display protocol 
	(if available), display server, resolution, renderer, OpenGL version)." ],
	['1', '-i', '--ip', "WAN IP address and local interfaces (requires ifconfig 
	or ip network tool). Triggers -n. Not shown with -F for user security reasons. 
	You shouldn't paste your local/WAN IP." ],
	['1', '-I', '--info', "General info, including processes, uptime, memory, 
	IRC client or shell type, $self_name version." ],
	['1', '-l', '--label', "$partition_string_u labels. Triggers -P. 
	For full -p output, use -pl." ],
	['1', '-m', '--memory', "Memory (RAM) data. Requires root. Numbers of 
	devices (slots) supported and individual memory devices (sticks of memory etc). 
	For devices, shows device locator, size, speed, type (e.g. DDR3). 
	If neither -I nor -tm are selected, also shows RAM used/total." ],
	['1', '-M', '--machine', "Machine data. Device type (desktop, server, laptop, 
	VM etc.), motherboard, BIOS and, if    present, system builder (e.g. Lenovo). 
	Shows UEFI/BIOS/UEFI [Legacy]. Older systems/kernels without the required /sys 
	data can use dmidecode instead, run as root. Dmidecode can be forced with --dmidecode" ],
	['1', '-n', '--network-advanced', "Advanced Network card info. Triggers -N. Shows 
	interface, speed, MAC id, state, etc. " ],
	['1', '-N', '--network', "Network card(s), driver." ],
	['1', '-o', '--unmounted', "Unmounted $partition_string info (includes UUID 
	and Label if available). Shows file system type if you have lsblk installed 
	(Linux) or, for BSD/GNU Linux, if 'file' installed and you are root or if 
	you have added to /etc/sudoers (sudo v. 1.7 or newer)." ],
	['1', '', '', "Example: ^<username>^ALL^=^NOPASSWD:^/usr/bin/file^" ],
	['1', '-p', '--partitions-full', "Full $partition_string information (-P plus all other 
	detected ${partition_string}s)." ],
	['1', '-P', '--partitions', "Basic $partition_string info. Shows, if detected: 
	/ /boot /home /opt /tmp /usr /var /var/log /var/tmp. Use -p to see all 
	mounted ${partition_string}s." ],
	['1', '-r', '--repos', "Distro repository data. Supported repo types: APK, 
	APT, EOPKG, PACMAN, PACMAN-G2, PISI, PORTAGE, PORTS (BSDs), SLACKPKG, 
	URPMQ, YUM/ZYPP." ],
	['1', '-R', '--raid', "RAID data. Shows RAID devices, states, levels, 
	and components. md-raid: If device is resyncing, also shows resync progress line." ],
	['1', '-s', '--sensors', "Sensors output (if sensors installed/configured): 
	mobo/CPU/GPU temp; detected fan speeds. GPU temp only for Fglrx/Nvidia drivers. 
	Nvidia shows screen number for > 1 screen. IPMI sensors if present." ],
	['1', '', '--slots', "PCI slots: type, speed, status. Requires root." ],
	['1', '-S', '--system', "System info: host name, kernel, desktop environment 
	(if in X/Wayland), distro." ],
	['1', '-t', '--processes', "Processes. Requires extra options: c (CPU), m 
	(memory), cm (CPU+memory). If followed by numbers 1-x, shows that number 
	of processes for each type (default: 5; if in IRC, max: 5). " ],
	['1', '', '', "Make sure that there is no space between letters and 
	numbers (e.g.^-t^cm10)." ],
	['1', '', '--usb', "Show USB data: Hubs and Devices." ],
	['1', '-u', '--uuid', "$partition_string_u UUIDs. Triggers -P. For full -p 
	output, use -pu." ],
	['1', '-v', '--verbosity', "Set $self_name verbosity level (0-8). 
	Should not be used with -b or -F. Example: $self_name^-v^4" ],
	['2', '0', '', "Same as: $self_name" ],
	['2', '1', '', "Basic verbose, -S + basic CPU + -G + basic Disk + -I." ],
	['2', '2', '', "Networking card (-N), Machine (-M), Battery (-B; if present), 
	and, if present, basic RAID (devices only; notes if inactive). 
	Same as $self_name^-b" ],
	['2', '3', '', "Advanced CPU (-C), battery (-B), network (-n); 
	triggers -x. " ],
	['2', '4', '', "$partition_string_u size/used data (-P) for 
	(if present) /, /home, /var/, /boot. Shows full disk data (-D). " ],
	['2', '5', '', "Audio card (-A), sensors (-s), memory/RAM (-m), 
	$partition_string label^(-l), UUID^(-u), short form of optical drives, 
	standard RAID data (-R). " ],
	['2', '6', '', "Full $partition_string (-p), unmounted $partition_string (-o), 
	optical drive (-d), USB (--usb), full RAID; triggers -xx." ],
	['2', '7', '', "Network IP data (-i); triggers -xxx."],
	['2', '8', '', "Everything available, including repos (-r), processes 
	(-tcm), PCI slots (--slots)."],
	);
	push @data, @rows;
	# if distro maintainers don't want the weather feature disable it
	if ( $b_weather ){
		@rows = (
		['1', '-w', '--weather', "Local weather data/time. To check an alternate
		location, see -W."],
		['1', '-W', '--weather-location', "[location] Supported options for 
		[location]: postal code; city, state/country; latitude, longitude. 
		Only use if you want the weather somewhere other than the machine running
		$self_name. Use only ASCII characters, replace spaces in city/state/country 
		names with '+'. Example:^$self_name^-W^new+york,ny"],
		['1', '', '--weather-unit', "Set weather units to metric (m), imperial (i), 
		metric/imperial (mi), or imperial/metric (im)."],
		);
		push @data, @rows;
	}
	@rows = (
	['1', '-x', '--extra', "Adds the following extra data (only works with 
	verbose or line output, not short form):" ],
	['2', '-B', '', "Vendor/model, status (if available); attached devices 
	(e.g. wireless mouse, keyboard, if present)." ],
	['2', '-C', '', "CPU $flags, Bogomips on CPU; CPU microarchitecture + 
	revision (if found, or unless --admin, then shows as 'stepping')." ],
	['2', '-d', '', "Extra optical drive features data; adds rev version to 
	optical drive." ],
	['2', '-D', '', "HDD temp with disk data if you have hddtemp installed, 
	if you are root, or if you have added to /etc/sudoers (sudo v. 1.7 or newer). 
	Example:^<username>^ALL^=^NOPASSWD:^/usr/sbin/hddtemp" ],
	['2', '-G', '', "Direct rendering status (in X); Screen number GPU is 
	running on (Nvidia only)." ],
	['2', '-i', '', "For IPv6, show additional scope addresses: Global, Site, 
	Temporary, Unknown. See --limit for large counts of IP addresses." ],
	['2', '-I', '', "Default system GCC. With -xx, also shows other installed 
	GCC versions. If running in shell, not in IRC client, shows shell version 
	number, if detected. Init/RC type and runlevel (if available)." ],
	['2', '-m', '', "Max memory module size (if available), device type." ],
	['2', '-N -A', '', "Version/port(s)/driver version (if available)." ],
	['2', '-N -A -G', '', "PCI Bus ID/USB ID number of card." ],
	['2', '-R', '', "md-raid: second RAID Info line with extra data: 
	blocks, chunk size, bitmap (if present). Resync line, shows blocks 
	synced/total blocks. Hardware RAID driver version, bus ID." ],
	['2', '-s', '', "Basic voltages (ipmi, lm-sensors if present): 12v, 5v, 3.3v, vbat." ],
	['2', '-S', '', "Kernel gcc version; system base of distro (if relevant 
	and detected)" ],
	['2', '-t', '', "Adds memory use output to CPU (-xt c), and CPU use to 
	memory (-xt m)." ],
	['2', '--usb', '', "For Devices, shows USB version/speed." ],
	);
	push @data, @rows;
	if ( $b_weather ){
		@rows = (['2', '-w -W', '', "Wind speed and direction, humidity, pressure, 
		and (-w only) time zone." ]);
		push @data, @rows;
	}
	@rows = (
	['1', '-xx', '--extra 2', "Show extra, extra data (only works with verbose 
	or line output, not short form):" ],
	['2', '-A', '', "Chip vendor:product ID for each audio device." ],
	['2', '-B', '', "Serial number, voltage now/minimum (if available)." ],
	['2', '-C', '', "Minimum CPU speed, if available." ],
	['2', '-D', '', "Disk transfer speed; NVMe lanes; Disk serial number." ],
	['2', '-G', '', "Chip vendor:product ID for each video card; OpenGL 
	compatibility version, if free drivers and available; compositor (experimental);
	alternate Xorg drivers (if available). Alternate means driver is on automatic 
	driver check list of Xorg for the card vendor, but is not installed on system." ],
	['2', '-I', '', "Other detected installed gcc versions (if present). System 
	default runlevel. Adds parent program (or tty) for shell info if not in 
	IRC. Adds Init version number, RC (if found)." ],
	['2', '-m', '', "Manufacturer, part number; single/double bank (if found)." ],
	['2', '-M', '', "Chassis info, BIOS ROM size (dmidecode only), if available." ],
	['2', '-N', '', "Chip vendor:product ID." ],
	['2', '-R', '', "md-raid: Superblock (if present), algorithm. If resync, 
	shows progress bar. Hardware RAID Chip vendor:product ID." ],
	['2', '-s', '', "DIMM/SOC voltages (ipmi only)." ],
	['2', '-S', '', "Display manager (dm) in desktop output (e.g. kdm, 
	gdm3, lightdm); active window manager if detected; desktop toolkit, 
	if available (Xfce/KDE/Trinity only)." ],
	['2', '--slots', '', "Slot length." ],
	['2', '--usb', '', "Vendor:chip ID." ],
	);
	push @data, @rows;
	if ( $b_weather ){
		@rows = (['2', '-w -W', '', "Wind chill, dew point, heat index, if available." ]);
		push @data, @rows;
	}
	@rows = (
	['1', '-xxx', '--extra 3', "Show extra, extra, extra data (only works 
	with verbose or line output, not short form):" ],
	['2', '-A', '', "Specific vendor/product information (if relevant)." ],
	['2', '-B', '', "Chemistry, cycles, location (if available)." ],
	['2', '-C', '', "CPU boost (turbo) enabled/disabled, if present." ],
	['2', '-D', '', "Firmware rev. if available; partition scheme, in some cases; disk 
	rotation speed (if detected)." ],
	['2', '-G', '', "Specific vendor/product information (if relevant)." ],
	['2', '-I', '', "For 'Shell:' adds ([su|sudo|login]) to shell name if present; 
	for 'running in:' adds (SSH) if SSH session." ],
	['2', '-m', '', "Width of memory bus, data and total (if present and greater 
	than data); Detail for Type, if present; module voltage, if available; serial 
	number." ],
	['2', '-R', '', "zfs-raid: portion allocated (used) by RAID devices/arrays. 
	md-raid: system md-raid support types (kernel support, read ahead, RAID events).
	Hardware RAID rev, ports, specific vendor/product information." ],
	['2', '-S', '', "Panel/shell info in desktop output, if in X (like lxpanel, 
	xfce4-panel, mate-panel); (if available) dm version number, window manager
	version number." ]
	);
	push @data, @rows;
	if ( $b_weather ){
		@rows = (['2', '-w -W', '', "Location (uses -z/irc filter), weather observation 
		time, altitude (shows extra lines for data where relevant)." ] );
		push @data, @rows;
	}
	@rows = (
	['1', '', '--admin', "Adds advanced sys admin data (only works with 
	verbose or line output, not short form):" ],
	['2', '-C', '', "If available: CPU errata (bugs); family, model-id, stepping - format:
	hex (decimal) if greater than 9, otherwise hex; microcode - format: hex." ],
	['1', '-y', '--width', "Output line width max (integer >= 80). Overrides IRC/Terminal 
	settings or actual widths. Example:^inxi^-y^130" ],
	['1', '-z', '--filter', "Adds security filters for IP/MAC addresses, serial numbers, 
	location (-w), user home directory name. Default on for IRC clients." ],
	['1', '-Z', '--filter-override', "Absolute override for output filters. Useful for 
	debugging networking issues in IRC, for example." ],
	[0, '', '', "$line" ],
	[0, '', '', "Additional Options:" ],
	['1', '-h', '--help', "This help menu." ],
 	['1', '', '--recommends', "Checks $self_name application dependencies + recommends, 
 	and directories, then shows what package(s) you need to install to add support 
 	for that feature." ]
	);
	push @data, @rows;
	if ( $b_update ){
		@rows = (
		['1', '-U', '--update', "Auto-update $self_name. Will also install/update man 
		page. Note: if you installed as root, you must be root to update, otherwise 
		user is fine. Man page installs require root. No arguments downloads from 
		main $self_name git repo." ],
		['1', '', '', "Use alternate sources for updating $self_name" ],
		['2', '1', '', "Get the git branch one version." ],
		['2', '2', '', "Get the git branch two version." ],
		['3', '3', '', "Get the dev server (smxi.org) version." ],
		['2', '<http>', '', "Get a version of $self_name from your own server. 
		Use the full download path, e.g.^$self_name^-U^https://myserver.com/inxi" ]
		);
		push @data, @rows;
	}
	@rows = (
	['1', '-V', '--version', "Prints $self_name version info then exits." ],
	['0', '', '', "$line" ],
	['0', '', '', "Advanced Options:" ],
	['1', '', '--alt', "Trigger for various advanced options:" ],
	['2', '40', '', "Bypass Perl as a downloader option." ],
	['2', '41', '', "Bypass Curl as a downloader option." ],
	['2', '42', '', "Bypass Fetch as a downloader option." ],
	['2', '43', '', "Bypass Wget as a downloader option." ],
	['2', '44', '', "Bypass Curl, Fetch, and Wget as downloader options. Forces 
	Perl if HTTP::Tiny present." ],
	['1', '', '--display', "[:[0-9]] Try to get display data out of X (default: display 0)." ],
	['1', '', '--dmidecode', "Force use of dmidecode data instead of /sys where relevant 
	(e.g. -M, -B)." ],
	['1', '', '--downloader', "Force $self_name to use [curl|fetch|perl|wget] for downloads." ],
	['1', '', '--host', "Turn on hostname for -S." ],
	['1', '', '--indent-min', "Set point where $self_name autowraps line starters." ],
	['1', '', '--limit', "[-1; 1-x] Set max output limit of IP addresses for -i 
	(default 10; -1 removes limit)." ],
	);
	push @data, @rows;
	if ( $b_update ){
		@rows = (
		['1', '', '--man', "Install correct man version for dev branch (-U 3) or pinxi using -U." ],
		);
		push @data, @rows;
	}
	@rows = (
	['1', '', '--no-host', "Turn off hostname for -S. Useful if showing output from servers etc." ],
	);
	push @data, @rows;
	if ( $b_update ){
		@rows = (
		['1', '', '--no-man', "Disable man install for all -U update actions." ],
		);
		push @data, @rows;
	}
	@rows = (
	['1', '', '--no-ssl', "Skip SSL certificate checks for all downloader actions 
	(Wget/Fetch/Curl only)." ],
	['1', '', '--output', "[json|screen|xml] Change data output type. Requires --output-file 
	if not screen." ],
	['1', '', '--output-file', "[Full filepath|print] Output file to be used for --output." ],
	['1', '', '--proc', "Force debugger parsing of /proc as sudo/root." ],
	['1', '', '--sleep', "[0-x.x] Change CPU sleep time, in seconds, for -C 
	(default:^$cpu_sleep). Allows system to catch up and show a more accurate CPU 
	use. Example:^$self_name^-Cxxx^--sleep^0.15" ],
	['1', '', '--wm', "Force wm: to use wmctrl as data source. Default uses ps." ],
	['0', '', '', $line ],
	['0', '', '', "Debugging Options:" ],
	['1', '', '--debug', "Triggers debugging modes." ],
	['2', '1-3', '', "On screen debugger output." ],
	['2', '10', '', "Basic logging." ],
	['2', '11', '', "Full file/system info logging." ],
	['1', '', ,'', "The following create a tar.gz file of system data, plus $self_name 
	output. To automatically upload debugger data tar.gz file 
	to ftp.techpatterns.com: $self_name^--debug^21" ],
	['2', '20', '', "Full system data collection: /sys; xorg conf and log data, xrandr, 
	xprop, xdpyinfo, glxinfo etc.; data from dev, disks,  
	${partition_string}s, etc." ],
	['2', '21', '', "Upload debugger dataset to $self_name debugger server 
	automatically, removes debugger data directory, leaves tar.gz debugger file." ],
	['2', '22', '', "Upload debugger dataset to $self_name debugger server 
	automatically, removes debugger data directory and debugger tar.gz file." ],
	['1', '', '--ftp', "Use with --debugger 21 to trigger an alternate FTP server for upload. 
	Format:^[ftp.xx.xx/yy]. Must include a remote directory to upload to. 
	Example:^$self_name^--debug^21^--ftp^ftp.myserver.com/incoming" ],
	['0', '', '', "$line" ],
	);
	push @data, @rows;
	print_basic(@data); 
	exit 1;
}

sub show_version {
	require Cwd;
	import Cwd;
	# if not in PATH could be either . or directory name, no slash starting
	my $working_path=$self_path;
	my (@data, @row, @rows, $link, $self_string);
	if ( $working_path eq '.' ){
		$working_path = getcwd();
	}
	elsif ( $working_path !~ /^\// ){
		$working_path = getcwd() . "/$working_path";
	}
	# handle if it's a symbolic link, rare, but can happen with directories 
	# in irc clients which would only matter if user starts inxi with -! 30 override 
	# in irc client
	if ( -l "$working_path/$self_name" ){
		$link="$working_path/$self_name";
		$working_path = readlink "$working_path/$self_name";
		$working_path =~ s/[^\/]+$//;
	}
	# strange output /./ ending, but just trim it off, I don't know how it happens
	$working_path =~ s%/\./%/%;
	@row = ([ 0, '', '', "$self_name $self_version-$self_patch ($self_date)"],);
	push @data, @row;
	if ( ! $b_irc ){
		@row = ([ 0, '', '', ""],);
		push @data, @row;
		my $year = (split/-/, $self_date)[0];
		@row = [ 0, '', '', "Program Location: $working_path" ];
		push @data, @row;
		if ( $link ){
			@row = [ 0, '', '', "Started via symbolic link: $link" ];
			push @data, @row;
		}
		@rows = (
		[ 0, '', '', "Website:^https://github.com/smxi/inxi^or^https://smxi.org/" ],
		[ 0, '', '', "IRC:^irc.oftc.net channel:^#smxi" ],
		[ 0, '', '', "Forums:^https://techpatterns.com/forums/forum-33.html" ],
		[ 0, '', '', " " ],
		[ 0, '', '', "$self_name - the universal, portable, system information tool 
		for console and irc." ],
		[ 0, '', '', "Using Perl version: $]"],
		[ 0, '', '', " " ],
		[ 0, '', '', "This program started life as a fork of Infobash 3.02: 
		Copyright^(C)^2005-2007^Michiel^de^Boer^aka^locsmif." ],
		[ 0, '', '', "Subsequent changes and modifications (after Infobash 3.02): 
		Copyright^(C)^2008-$year^Harald^Hope^aka^h2. 
		CPU/Konversation^fixes:^Scott^Rogers^aka^trash80.
		USB^audio^fixes:^Steven^Barrett^aka^damentz." ],
		[ 0, '', '', '' ],
		[ 0, '', '', "This program is free software; you can redistribute it and/or modify 
		it under the terms of the GNU General Public License as published by the Free Software 
		Foundation; either version 3 of the License, or (at your option) any later version. 
		(https://www.gnu.org/licenses/gpl.html)" ]
		);
		push @data, @rows;
	}
	print_basic(@data); 
	exit 1;
}

########################################################################
#### STARTUP DATA
########################################################################

# StartClient
{
package StartClient;

# use warnings;
# use strict;

my $ppid = '';
my $pppid = '';

# NOTE: there's no reason to crete an object, we can just access
# the features statically. 
# args: none
# sub new {
# 	my $class = shift;
# 	my $self = {};
# 	# print "$f\n";
# 	# print "$type\n";
# 	return bless $self, $class;
# }

sub get_client_data {
	eval $start if $b_log;
	$ppid = getppid();
	main::set_ps_aux() if ! @ps_aux;
	if (!$b_irc){
		main::get_shell_data($ppid);
	}
	else {
		$show{'filter'} = 1; 
		get_client_name();
		if ($client{'konvi'} == 1 || $client{'konvi'} == 3){
			set_konvi_data();
		}
	}
	eval $end if $b_log;
}

sub get_client_name {
	eval $start if $b_log;
	my $client_name = '';
	
	# print "$ppid\n";
	if ($ppid && -e "/proc/$ppid/exe" ){
		$client_name = lc(readlink "/proc/$ppid/exe");
		$client_name =~ s/^.*\///;
		if ($client_name =~ /^bash|dash|sh|python.*|perl.*$/){
			$pppid = (main::grabber("ps -p $ppid -o ppid"))[1];
			#my @temp = (main::grabber("ps -p $ppid -o ppid 2>/dev/null"))[1];
			$pppid =~ s/^\s+|\s+$//g;
			$client_name =~ s/[0-9\.]+$//; # clean things like python2.7
			if ($pppid && -f "/proc/$pppid/exe" ){
				$client_name = lc(readlink "/proc/$pppid/exe");
				$client_name =~ s/^.*\///;
				$client{'native'} = 0;
			}
		}
		$client{'name'} = $client_name;
		get_client_version();
		# print "c:$client_name p:$pppid\n";
	}
	else {
		if (! check_modern_konvi() ){
			$ppid = getppid();
			$client_name = (main::grabber("ps -p $ppid"))[1];
			if ($client_name){
				my @data = split /\s+/, $client_name if $client_name;
				if ($bsd_type){
					$client_name = lc($data[5]);
				}
				# gnu/linux uses last value
				else {
					$client_name = lc($data[-1]);
				}
				$client_name =~ s/.*\|-(|)//;
				$client_name =~ s/[0-9\.]+$//; # clean things like python2.7
				$client{'name'} = $client_name;
				$client{'native'} = 1;
				get_client_version();
			}
			else {
				$client{'name'} = "PPID='$ppid' - Empty?";
			}
		}
	}
	if ($b_log){
		my $string = "Client: $client{'name'} :: version: $client{'version'} :: konvi: $client{'konvi'} :: PPID: $ppid";
		main::log_data('data', $string);
	}
	eval $end if $b_log;
}
sub get_client_version {
	eval $start if $b_log;
	@app = main::program_values($client{'name'});
	my (@data,@working,$string);
	if (@app){
		$string = ($client{'name'} =~ /^gribble|limnoria|supybot$/) ? 'supybot' : $client{'name'};
		$client{'version'} = main::program_version($string,$app[0],$app[1],$app[2],$app[4],$app[5],$app[6]);
		$client{'name-print'} = $app[3];
		$client{'console-irc'} = $app[4];
	}
	if ($client{'name'} =~ /^bash|dash|sh$/ ){
		$client{'name-print'} = 'shell wrapper';
		$client{'console-irc'} = 1;
	}
	elsif ($client{'name'} eq 'bitchx') {
		@data = main::grabber("$client{'name'} -v");
		$string = awk(\@data,'Version');
		if ($string){
			$string =~ s/[()]|bitchx-//g; 
			@data = split /\s+/, $string;
			$_=lc for @data;
			$client{'version'} = ($data[1] eq 'version') ? $data[2] : $data[1];
		}
	}
	# 'hexchat' => ['',0,'','HexChat',0,0], # special
	# the hexchat author decided to make --version/-v return a gtk dialogue box, lol...
	# so we need to read the actual config file for hexchat. Note that older hexchats
	# used xchat config file, so test first for default, then legacy. Because it's possible
	# for this file to be user edited, doing some extra checks here.
	elsif ($client{'name'} eq 'hexchat') {
		if ( -f '~/.config/hexchat/hexchat.conf' ){
			@data = main::reader('~/.config/hexchat/hexchat.conf','strip');
		}
		elsif ( -f '~/.config/hexchat/xchat.conf' ){
			@data = main::reader('~/.config/hexchat/xchat.conf','strip');
		}
		$client{'version'} = main::awk(\@data,'version',2,'\s*=\s*');
		$client{'name-print'} = 'HexChat';
	}
	# note: see legacy inxi konvi logic if we need to restore any of the legacy code.
	elsif ($client{'name'} eq 'konversation') {
		$client{'konvi'} = ( ! $client{'native'} ) ? 2 : 1;
	}
	elsif ($client{'name'} =~ /quassel/) {
		@data = main::grabber("$client{'name'} -v 2>/dev/null");
		foreach (@data){
			if ($_ =~ /^Quassel IRC:/){
				$client{'version'} = (split /\s+/, $_ )[2];
				last;
			}
			elsif ($_ =~ /quassel\s[v]?[0-9]/){
				$client{'version'} = (split /\s+/, $_ )[1];
				last;
			}
		}
		$client{'version'} ||= '(pre v0.4.1)?'; 
	}
	# then do some perl type searches, do this last since it's a wildcard search
	elsif ($client{'name'} =~ /^perl.*|ksirc|dsirc$/ ) {
		my @cmdline = main::get_cmdline();
		# Dynamic runpath detection is too complex with KSirc, because KSirc is started from
		# kdeinit. /proc/<pid of the grandparent of this process>/exe is a link to /usr/bin/kdeinit
		# with one parameter which contains parameters separated by spaces(??), first param being KSirc.
		# Then, KSirc runs dsirc as the perl irc script and wraps around it. When /exec is executed,
		# dsirc is the program that runs inxi, therefore that is the parent process that we see.
		# You can imagine how hosed I am if I try to make inxi find out dynamically with which path
		# KSirc was run by browsing up the process tree in /proc. That alone is straightjacket material.
		# (KSirc sucks anyway ;)
		foreach (@cmdline){
			if ( $_ =~ /dsirc/ ){
				$client{'version'} = main::program_version('ksirc','KSirc:',2,'-v',0,0);
				$client{'name'} = 'ksirc';
				$client{'name-print'} = 'KSirc';
			}
		}
		$client{'console-irc'} = 1;
		perl_python_client();
	}
	elsif ($client{'name'} =~ /python/) {
		perl_python_client();
	}
	if (!$client{'name-print'}) {
		$client{'name-print'} = 'Unknown Client: ' . $client{'name'};
	}
	eval $end if $b_log;
}
sub get_cmdline {
	eval $start if $b_log;
	my @cmdline;
	my $i = 0;
	$ppid = getppid();
	if (! -e "/proc/$ppid/cmdline" ){
		return 1;
	}
	local $\ = '';
	open( my $fh, '<', "/proc/$ppid/cmdline" ) or 
	  print_line("Open /proc/$ppid/cmdline failed: $!");
	my @rows = <$fh>;
	close $fh;
	
	foreach (@rows){
		push @cmdline, $_;
		$i++;
		last if $i > 31;
	}
	if ( $i == 0 ){
		$cmdline[0] = $rows[0];
		$i = ($cmdline[0]) ? 1 : 0;
	}
	main::log_data('string',"cmdline: @cmdline count: $i") if $b_log;
	eval $end if $b_log;
	return @cmdline;
}
sub perl_python_client {
	eval $start if $b_log;
	return 1 if $client{'version'};
	# this is a hack to try to show konversation if inxi is running but started via /cmd
	# OR via program shortcuts, both cases in fact now
	# main::print_line("konvi: " . scalar grep { $_ =~ /konversation/ } @ps_cmd);
	if ( $b_display && main::check_program('konversation') && ( grep { $_ =~ /konversation/ } @ps_cmd )){
		@app = main::program_values('konversation');
		$client{'version'} = main::program_version('konversation',$app[0],$app[1],$app[2],$app[5],$app[6]);
		$client{'name'} = 'konversation';
		$client{'name-print'} = $app[3];
		$client{'console-irc'} = $app[4];
	}
	## NOTE: supybot only appears in ps aux using 'SHELL' command; the 'CALL' command
	## gives the user system irc priority, and you don't see supybot listed, so use SHELL
	elsif ( !$b_display && 
	 (main::check_program('supybot') || main::check_program('gribble') || main::check_program('limnoria')) &&
	 ( grep { $_ =~ /supybot/ } @ps_cmd ) ){
		@app = main::program_values('supybot');
		$client{'version'} = main::program_version('supybot',$app[0],$app[1],$app[2],$app[5],$app[6]);
		if ($client{'version'}){
			if ( grep { $_ =~ /gribble/ } @ps_cmd ){
				$client{'name'} = 'gribble';
				$client{'name-print'} = 'Gribble';
			}
			if ( grep { $_ =~ /limnoria/ } @ps_cmd){
				$client{'name'} = 'limnoria';
				$client{'name-print'} = 'Limnoria';
			}
			else {
				$client{'name'} = 'supybot';
				$client{'name-print'} = 'Supybot';
			}
		}
		else {
			$client{'name'} = 'supybot';
			$client{'name-print'} = 'Supybot';
		}
		$client{'console-irc'} = 1;
	}
	else {
		$client{'name-print'} = "Unknown $client{'name'} client";
	}
	if ($b_log){
		my $string = "namep: $client{'name-print'} name: $client{'name'} version: $client{'version'}";
		main::log_data('data',$string);
	}
	eval $end if $b_log;
}
## try to infer the use of Konversation >= 1.2, which shows $PPID improperly
## no known method of finding Konvi >= 1.2 as parent process, so we look to see if it is running,
## and all other irc clients are not running. As of 2014-03-25 this isn't used in my cases
sub check_modern_konvi {
	eval $start if $b_log;
	
	return 0 if ! $client{'qdbus'};
	my $b_modern_konvi = 0;
	my $konvi_version = '';
	my $konvi = '';
	my $pid = '';
	my (@temp);
	# main::log_data('data',"name: $client{'name'} :: qdb: $client{'qdbus'} :: version: $client{'version'} :: konvi: $client{'konvi'} :: PPID: $ppid") if $b_log;
	# sabayon uses /usr/share/apps/konversation as path
	if ( -d '/usr/share/kde4/apps/konversation' || -d '/usr/share/apps/konversation' ){
		$pid = main::awk(\@ps_aux,'konversation',2,'\s+');
		main::log_data('data',"pid: $pid") if $b_log;
		$konvi = readlink ("/proc/$pid/exe");
		$konvi =~ s/^.*\///; # basename
		@app = main::program_values('konversation');
		if ($konvi){
			@app = main::program_values('konversation');
			$konvi_version = main::program_version($konvi,$app[0],$app[1],$app[2],$app[5],$app[6]);
			@temp = split /\./, $konvi_version;
			$client{'console-irc'} = $app[4];
			$client{'konvi'} = 3;
			$client{'name'} = 'konversation';
			$client{'name-print'} = $app[3];
			$client{'version'} = $konvi_version;
			# note: we need to change this back to a single dot number, like 1.3, not 1.3.2
			$konvi_version = $temp[0] . "." . $temp[1];
			if ($konvi_version > 1.1){
				$b_modern_konvi = 1;
			}
		}
	}
	main::log_data('data',"name: $client{'name'} name print: $client{'name-print'} 
	qdb: $client{'qdbus'} version: $konvi_version konvi: $konvi PID: $pid") if $b_log;
	main::log_data('data',"b_is_qt4: $b_modern_konvi") if $b_log;
	## for testing this module
# 	my $ppid = getppid();
# 	system('qdbus org.kde.konversation', '/irc', 'say', $client{'dserver'}, $client{'dtarget'}, 
# 	"getpid_dir: $konvi_qt4 verNum: $konvi_version pid: $pid ppid: $ppid" );
	eval $end if $b_log;
	return $b_modern_konvi;
}

sub set_konvi_data {
	eval $start if $b_log;
	my $config_tool = '';
	# https://userbase.kde.org/Konversation/Scripts/Scripting_guide
	if ( $client{'konvi'} == 3 ){
		$client{'dserver'} = shift @ARGV;
		$client{'dtarget'} = shift @ARGV;
		$client{'dobject'} = 'default';
	}
	elsif ( $client{'konvi'} == 1 ){
		$client{'dport'} = shift @ARGV;
		$client{'dserver'} = shift @ARGV;
		$client{'dtarget'} = shift @ARGV;
		$client{'dobject'} = 'Konversation';
	}
	# for some reason this logic hiccups on multiple spaces between args
	@ARGV = grep { $_ ne '' } @ARGV;
	# there's no current kde 5 konvi config tool that we're aware of. Correct if changes.
	if ( main::check_program('kde4-config') ){
		$config_tool = 'kde4-config';
	}
	elsif ( main::check_program('kde5-config') ){
		$config_tool = 'kde5-config';
	}
	elsif ( main::check_program('kde-config') ){
		$config_tool = 'kde-config';
	}
	# The section below is on request of Argonel from the Konversation developer team:
	# it sources config files like $HOME/.kde/share/apps/konversation/scripts/inxi.conf
	if ($config_tool){
		my @data = main::grabber("$config_tool --path data 2>/dev/null",':');
		main::get_configs(@data);
	}
	eval $end if $b_log;
}
}

########################################################################
#### OUTPUT
########################################################################

#### -------------------------------------------------------------------
#### FILTERS AND TOOLS
#### -------------------------------------------------------------------

sub apply_filter {
	my ($string) = @_;
	if ($string){
		$string = ( $show{'filter'} ) ? $filter_string : $string;
	}
	else {
		$string = 'N/A';
	}
	return $string;
}
sub arm_cleaner {
	my ($item) = @_;
	$item =~ s/(\(?Device Tree\)?)//gi;
	$item =~ s/\s\s+/ /g;
	$item =~ s/^\s+|\s+$//g;
	return $item;
}

sub clean_characters {
	my ($data) = @_;
	# newline, pipe, brackets, + sign, with space, then clear doubled
	# spaces and then strip out trailing/leading spaces.
	# etc/issue often has junk stuff like (\l)  \n \l
	return if ! $data;
	$data =~ s/[:\47]|\\[a-z]|\n|,|\"|\*|\||\+|\[\s\]|n\/a|\s\s+/ /g; 
	$data =~ s/\(\)//;
	$data =~ s/^\s+|\s+$//g;
	return $data;
}
sub cleaner {
	my ($item) = @_;
	return $item if !$item;# handle cases where it was 0 or ''
	# note: |nee trips engineering, but I don't know why nee was filtered
	$item =~ s/chipset|company|components|computing|computer|corporation|communications|electronics|electrical|electric|gmbh|group|incorporation|industrial|international|\bnee\b|revision|semiconductor|software|technologies|technology|ltd\.|<ltd>|\bltd\b|inc\.|<inc>|\binc\b|intl\.|co\.|<co>|corp\.|<corp>|\(tm\)|\(r\)|®|\(rev ..\)|\'|\"|\sinc\s*$|\?//gi;
	$item =~ s/,|\*/ /g;
	$item =~ s/\s\s+/ /g;
	$item =~ s/^\s+|\s+$//g;
	return $item;
}

sub disk_cleaner {
	my ($item) = @_;
	return $item if !$item;
	# <?unknown>?|
	$item =~ s/vendor.*|product.*|O\.?E\.?M\.?//gi;
	$item =~ s/\s\s+/ /g;
	$item =~ s/^\s+|\s+$//g;
	return $item;
}

sub dmi_cleaner {
	my ($string) = @_;
	my $cleaner = '^Base Board .*|^Chassis .*|empty|Undefined.*|.*O\.E\.M\..*|.*OEM.*|^Not .*';
	$cleaner .= '|^System .*|.*unknow.*|.*N\/A.*|none|^To be filled.*|^0x[0]+$';
	$cleaner .= '|\[Empty\]|<Bad Index>|Default string|^\.\.$|Manufacturer.*';
	$cleaner .= '|AssetTagNum|Manufacturer| Or Motherboard|PartNum.*|SerNum';
	$string =~ s/$cleaner//i;
	$string =~ s/^\s+|\bbios\b|\bacpi\b|\s+$//gi;
	$string =~ s/http:\/\/www.abit.com.tw\//Abit/i;
	$string =~ s/\s\s+/ /g;
	$string =~ s/^\s+|\s+$//g;
	$string = remove_duplicates($string) if $string;
	return $string;
}

sub remove_duplicates {
	my ($string) = @_;
	return if ! $string;
	my $holder = '';
	my (@temp);
	my @data = split /\s+/, $string;
	foreach (@data){
		if ($holder ne $_){
			push @temp, $_;
		}
		$holder = $_;
	}
	$string = join ' ', @temp;
	return $string;
}

# args: $1 - size in KB, return KB, MB, GB, TB, PB, EB
sub get_size {
	my ($size,$b_int) = @_;
	my (@data);
	return ('','') if ! defined $size;
	if ($size !~ /^[0-9\.]+$/){
		$data[0] = $size;
		$data[1] = '';
	}
	elsif ($size > 1024**5){
		$data[0] = sprintf("%.2f",$size/1024**5);
		$data[1] = 'EiB';
	}
	elsif ($size > 1024**4){
		$data[0] = sprintf("%.2f",$size/1024**4);
		$data[1] = 'PiB';
	}
	elsif ($size > 1024**3){
		$data[0] = sprintf("%.2f",$size/1024**3);
		$data[1] = 'TiB';
	}
	elsif ($size > 1024**2){
		$data[0] = sprintf("%.2f",$size/1024**2);
		$data[1] = 'GiB';
	}
	elsif ($size > 1024){
		$data[0] = sprintf("%.1f",$size/1024);
		$data[1] = 'MiB';
	}
	else {
		$data[0] = sprintf("%.0f",$size);
		$data[1] = 'KiB';
	}
	$data[0] = int($data[0]) if $b_int && $data[0];
	return @data;
}

# not used, but keeping logic for now
sub increment_starters {
	my ($key,$indexes) = @_;
	my $result = $key;
	if (defined $$indexes{$key} ){
		$$indexes{$key}++;
		$result = "$key-$$indexes{$key}";
	}
	return $result;
}

sub memory_data_full {
	eval $start if $b_log;
	my ($source) = @_;
	my $num = 0;
	my ($memory,@rows);
	my ($gpu_ram,$percent,$total,$used) = (0,'','','');
	if (!$show{'info'}){
		$memory = get_memory_data('splits');
		if ($memory){
			my @temp = split /:/, $memory;
			my @temp2 = get_size($temp[0]);
			$gpu_ram = $temp[3] if $temp[3];
			$total = ($temp2[1]) ? $temp2[0] . ' ' . $temp2[1] : $temp2[0];
			@temp2 = get_size($temp[1]);
			$used = ($temp2[1]) ? $temp2[0] . ' ' . $temp2[1] : $temp2[0];
			$used .= " ($temp[2]%)" if $temp[2];
			if ($gpu_ram){
				@temp2 = get_size($gpu_ram);
				$gpu_ram = $temp2[0] . ' ' . $temp2[1] if $temp2[1];
			}
		}
		my $key = ($source eq 'process') ? 'System RAM': 'RAM';
		$rows[0]{main::key($num++,$key)} = '';
		$rows[0]{main::key($num++,'total')} = $total;
		$rows[0]{main::key($num++,'used')} = $used;
		$rows[0]{main::key($num++,'gpu')} = $gpu_ram if $gpu_ram;
	}
	$b_mem = 1;
	eval $end if $b_log;
	return @rows;
}

sub pci_cleaner {
	my ($string,$type) = @_;
	#print "st1 $type:$string\n";
	my $filter = 'compatible\scontroller|\b(device|controller|connection|multimedia)\b|\([^)]+\)';
	# \[[^\]]+\]$| not trimming off ending [...] initial type filters removes end
	$filter = '\[[^\]]+\]$|' . $filter if $type eq 'pci';
	$string =~ s/$filter//ig;
	$string =~ s/\s\s+/ /g;
	$string =~ s/^\s+|\s+$//g;
	#print "st2 $type:$string\n";
	$string = remove_duplicates($string) if $string;
	return $string;
}
sub pci_cleaner_subsystem {
	my ($string) = @_;
	# we only need filters for features that might use vendor, -AGN
	my $filter = 'adapter|(hd\s)?audio|definition|desktop|ethernet|gigabit|graphics|';
	$filter .= 'hdmi(\/[\S]+)?|high|integrated|motherboard|network|onboard|';
	$filter .= 'raid|pci\s?express';
	$string =~ s/\b($filter)\b//gi;
	$string =~ s/\s\s+/ /g;
	$string =~ s/^\s+|\s+$//g;
	return $string;
}

sub pci_long_filter {
	my ($string) = @_;
	if ($string =~ /\[AMD(\/ATI)?\]/){
		$string =~ s/Advanced\sMicro\sDevices\s\[AMD(\/ATI)?\]/AMD/;
	}
	return $string;
}

sub row_defaults {
	my ($type,$id) = @_;
	$id ||= '';
	my %unfound = (
	'arm-cpu-f' => 'Use -f option to see features',
	'arm-pci' => "No ARM data found for this feature.",
	'battery-data' => "No system battery data found. Is one present?",
	'battery-data-sys' => "No /sys data found. Old system?",
	'cpu-model-null' => "Model N/A",
	'cpu-speeds' => "No speed data found for $id cores.",
	'darwin-feature' => "Feature not supported iu Darwin/OSX.",
	'disk-data-bsd' => "No disk data found for this BSD system.",
	'disk-data' => "No Disk data was found.",
	'disk-size-0' => "Total N/A",
	'display-console' => 'No advanced graphics data found on this system in console.',
	'display-null' => 'No advanced graphics data found on this system.',
	'display-root' => 'Advanced graphics data unavailable in console for root.',
	'display-root-x' => 'Advanced graphics data unavailable for root. Old System?',
	'display-server' => "No display server data found. Headless machine?",
	'glxinfo-missing' => "Unable to show advanced data. Required tool glxinfo missing.",
	'display-try' => 'Advanced graphics data unavailable in console. Try -G --display',
	'dev' => 'Feature under development',
	'dmesg-boot-permissions' => 'dmesg.boot permissions',
	'dmesg-boot-missing' => 'dmesg.boot not found',
	'IP' => "No $id data found. Connected to the web? SSL issues?",
	'machine-data' => "No machine data: try newer kernel.",
	'machine-data-bsd' => "No machine data: Is dmidecode installed? Try -M --dmidecode.",
	'machine-data-dmidecode' => "No machine data: try newer kernel. Is dmidecode installed? Try -M --dmidecode.",
	'machine-data-force-dmidecode' => "No machine data: try newer kernel. Is dmidecode installed? Try -M --dmidecode.",
	'mips-pci' => "No MIPS data found for this feature.",
	'optical-data' => "No Optical or Floppy data was found.",
	'optical-data-bsd' => "No floppy or optical data found for this BSD system.",
	'output-limit' => "Output throttled. IPs: $id; Limit: $limit; Override: --limit [1-x;-1 all]",
	'partition-data' => "No Partition data was found.",
	'pci-advanced-data' => 'bus/chip ids unavailable',
	'pci-card-data' => "No PCI card data found.",
	'pci-slot-data' => "No PCI slot data found. SBC?",
	'raid-data' => "No RAID data was found.",
	'ram-data' => "No RAM data was found. SBC?",
	'root-required' => "<root required>",
	'sensors-data-ipmi' => "No ipmi sensors data was found.",
	'sensors-data-linux' => "No sensors data was found. Is sensors configured?",
	'sensors-ipmi-root' => "Unable to run ipmi sensors. Are you root?",
	'unmounted-data' => "No unmounted partitions found.",
	'unmounted-data-bsd' => "No unmounted partition data found for this BSD system.",
	'unmounted-file' => "No /proc/partitions file found.",
	'usb-data' => "No USB data was found. Server?",
	'unknown-desktop-version' => "ERR-101",
	'unknown-dev' => "ERR-102",
	'unknown-shell' => "ERR-100",
	'weather-null' => "No $id found. Internet connection working?",
	'xdpyinfo-missing' => '<xdpyinfo missing>',
	);
	return $unfound{$type};
}

# convert string passed to KB, based on GB/MB/TB id
# NOTE: K 1024 KB 1000
sub translate_size {
	my ($working) = @_;
	my $size = 0;
	#print ":$working:\n";
	return if ! defined $working;
	my $math = ( $working =~ /B$/) ? 1000: 1024;
	if ( $working =~ /^([0-9\.]+)M[B]?$/i){
		$size = $1 * $math;
	}
	elsif ( $working =~ /^([0-9\.]+)G[B]?$/i){
		$size = $1 * $math**2;
	}
	elsif ( $working =~ /^([0-9\.]+)T[B]?$/i){
		$size = $1 * $math**3;
	}
	elsif ( $working =~ /^([0-9\.]+)P[B]?$/i){
		$size = $1 * $math**4;
	}
	elsif ( $working =~ /^([0-9\.]+)E[B]?$/i){
		$size = $1 * $math**5;
	}
	elsif ( $working =~ /^([0-9\.]+)K[B]?$/i){
		$size = $1;
	}
	$size = int($size) if $size;
	return $size;
}

#### -------------------------------------------------------------------
#### GENERATE OUTPUT
#### -------------------------------------------------------------------

sub check_output_path {
	my ($path) = @_;
	my ($b_good,$dir,$file);
	$dir = $path;
	$dir =~ s/([^\/]+)$//;
	$file = $1;
	# print "file: $file : dir: $dir\n";
	$b_good = 1 if (-d $dir && -w $dir && $dir =~ /^\// && $file);
	return $b_good;
}

sub output_handler {
	my (%data) = @_;
	# print Dumper \%data;
	if ($output_type eq 'screen'){
		print_data(%data);
	}
	elsif ($output_type eq 'json'){
		generate_json(%data);
	}
	elsif ($output_type eq 'xml'){
		generate_xml(%data);
	}
}

# NOTE: file has already been set and directory verified
sub generate_json {
	eval $start if $b_log;
	my (%data) = @_;
	my ($json);
	my $b_debug = 1;
	my ($b_cpanel,$b_valid);
	error_handler('not-in-irc', 'help') if $b_irc;
	#print Dumper \%data if $b_debug;
	if (check_module('Cpanel::JSON::XS')){
		import Cpanel::JSON::XS;
		$json = Cpanel::JSON::XS::encode_json(\%data);
	}
	elsif (check_module('JSON::XS')){
		import JSON::XS;
		$json = JSON::XS::encode_json(\%data);
	}
	else {
		error_handler('required-module', 'json', 'Cpanel::JSON::XS OR JSON::XS');
	}
	if ($json){
		#$json =~ s/"[0-9]+#/"/g;
		if ($output_file eq 'print'){
			#$json =~ s/\}/}\n/g;
			print "$json";
		}
		else {
			print_line("Writing JSON data to: $output_file\n");
			open(my $fh, '>', $output_file) or error_handler('open',$output_file,"$!");
			print $fh "$json";
			close $fh;
			print_line("Data written successfully.\n");
		}
	}
	eval $end if $b_log;
}

# NOTE: So far xml is substantially more difficult than json, so 
# using a crude dumper rather than making a nice xml file, but at
# least xml has some output now.
sub generate_xml {
	eval $start if $b_log;
	my (%data) = @_;
	my ($xml);
	my $b_debug = 0;
	error_handler('not-in-irc', 'help') if $b_irc;
	#print Dumper \%data if $b_debug;
	if (check_module('XML::Dumper')){
		import XML::Dumper;
		$xml = XML::Dumper::pl2xml(\%data);
		#$xml =~ s/"[0-9]+#/"/g;
		if ($output_file eq 'print'){
			print "$xml";
		}
		else {
			print_line("Writing XML data to: $output_file\n");
			open(my $fh, '>', $output_file) or error_handler('open',$output_file,"$!");
			print $fh "$xml";
			close $fh;
			print_line("Data written successfully.\n");
		}
	}
	else {
		error_handler('required-module', 'xml', 'XML::Dumper');
	}
	eval $end if $b_log;
}

sub key {
	return sprintf("%03d#%s", $_[0],$_[1]);
}

sub print_basic {
	my (@data) = @_;
	my $indent = 18;
	my $indent_static = 18;
	my $indent1_static = 5;
	my $indent2_static = 8;
	my $indent1 = 5;
	my $indent2 = 8;
	my $length =  @data;
	my ($start,$aref,$i,$j,$line);
	
	if ( $size{'max'} > 110 ){
		$indent_static = 22;
	}
	elsif ($size{'max'} < 90 ){
		$indent_static = 15;
	}
	# print $length . "\n";
	for my $i (0 .. $#data){
		$aref = $data[$i];
		#print "0: $data[$i][0]\n";
		if ($data[$i][0] == 0 ){
			$indent = 0;
			$indent1 = 0;
			$indent2 = 0;
		}
		elsif ($data[$i][0] == 1 ){
			$indent = $indent_static;
			$indent1 = $indent1_static;
			$indent2= $indent2_static;
		}
		elsif ($data[$i][0] == 2 ){
			$indent = ( $indent_static + 7 );
			$indent1 = ( $indent_static + 5 );
			$indent2 = 0;
		}
		$data[$i][3] =~ s/\n/ /g;
		$data[$i][3] =~ s/\s+/ /g;
		if ($data[$i][1] && $data[$i][2]){
			$data[$i][1] = $data[$i][1] . ', ';
		}
		$start = sprintf("%${indent1}s%-${indent2}s",$data[$i][1],$data[$i][2]);
		if ($indent > 1 && ( length($start) > ( $indent - 1) ) ){
			$line = sprintf("%-${indent}s\n", "$start");
			print_line($line);
			$start = '';
			#print "1-print.\n";
		}
		if ( ( $indent + length($data[$i][3]) ) < $size{'max'} ){
			$data[$i][3] =~ s/\^/ /g;
			$line = sprintf("%-${indent}s%s\n", "$start", $data[$i][3]);
			print_line($line);
			#print "2-print.\n";
		}
		else {
			my $holder = '';
			my $sep = ' ';
			foreach my $word (split / /, $data[$i][3]){
				#print "$word\n";
				if ( ( $indent + length($holder) + length($word) ) < $size{'max'} ) {
					$word =~ s/\^/ /g;
					$holder .= $word . $sep;
					#print "3-hold.\n";
				}
				#elsif ( ( $indent + length($holder) + length($word) ) >= $size{'max'}){
				else {
					$line = sprintf("%-${indent}s%s\n", "$start", $holder);
					print_line($line);
					$start = '';
					$word =~ s/\^/ /g;
					$holder = $word . $sep;
					#print "4-print-hold.\n";
				}
			}
			if ($holder !~ /^[ ]*$/){
				$line = sprintf("%-${indent}s%s\n", "$start", $holder);
				print_line($line);
				#print "5-print-last.\n";
			}
		}
	}
}

# this has to get a hash of hashes, at least for now.
# because perl does not retain insertion order, I use a prefix for each
# hash key to force sorts. 
sub print_data {
	my (%data) = @_;
	my $array = 0;
	my $array_holder = 1;
	my $counter=0;
	my $split_count = 0;
	my $hash = 0;
	my $holder = '';
	my $id_holder = 0;
	my $start = '';
	my $start2 = '';
	my $length = 0;
	my $indent = $size{'indent'};
	my (@temp,@working,@values,%ids,$holder2,%row);
	my ($key,$line,$val2,$val3);
	# $size{'max'} = 88;
	# NOTE: indent < 11 would break the output badly in some cases
	if ($size{'max'} < $size{'indent-min'} || $size{'indent'} < 11 ){
		$indent = 2;
	}
	#foreach my $key1 (sort { (split/#/, $a)[0] <=> (split/#/, $b)[0] } keys %data) {
	foreach my $key1 (sort { substr($a,0,3) <=> substr($b,0,3) } keys %data) {
	#foreach my $key1 (sort { $a cmp $b } keys %data) {
		$key = (split/#/, $key1)[1];
		if ($key ne 'SHORT' ) {
			$start = sprintf("$colors{'c1'}%-${indent}s$colors{'cn'}","$key$sep{'s1'}");
			if ($indent < 10){
				$line = "$start\n";
				print_line($line);
				$start = '';
				$line = '';
			}
		}
		else {
			$indent = 0;
		}
		if (ref($data{$key1}) eq 'ARRAY'){
			# @working = @{$data{$key1}};
			%ids = (
			'Array' => 1,
			'array' => 1,
			'Battery' => 1,
			'Card' => 1,
			'Device' => 1,
			'Floppy' => 1,
			'Hardware' => 1, # hardware raid report
			'ID' => 1,
			'IF-ID' => 1,
			'Optical' => 1,
			'variant' => 1, # arm > 1 cpu type
			);
			$array_holder = 1;
			foreach my $val1 (@{$data{$key1}}){
				$length = $indent;
				if (ref($val1) eq 'HASH'){
					#%row = %$val1;
					$counter=0;
					$split_count = 0;
					$hash = scalar %$val1;
					#foreach my $key2 (sort { (split/#/, $a)[0] <=> (split/#/, $b)[0] } keys %$val1){
					foreach my $key2 (sort { substr($a,0,3) <=> substr($b,0,3) } keys %$val1){
					#foreach my $key2 (sort { $a cmp $b } keys %$val1){
						$key = (split/#/, $key2)[1];
						# for ram with > 1 system array, we want to reset device count to 1 for each
						# new array
						if ($key eq 'Array' && $array_holder != $ids{$key} ){
							$array_holder = $ids{$key};
							$ids{'Device'} = 1 if ($ids{'Device'} > 1);
						}
						if ($key eq 'Device' && $ids{'array'} > 1 && $id_holder != $ids{$key} ){
							$id_holder = $ids{$key};
							$ids{'array'} = 1 if ($ids{'array'} > 1);
						}
						if ($counter == 0 && defined $ids{$key}){
							$key .= '-' . $ids{$key}++;
						}
						$val2 = $$val1{$key2};
						# we have to handle cases where $val2 is 0
						if ($val2 || $val2 eq '0'){
							$val2 .= " ";
						}
						# see: Use of implicit split to @_ is deprecated. Only get this warning
						# in Perl 5.08 oddly enough.
						@temp = split/\s+/, $val2;
						$split_count = scalar @temp;
						if ( ( length( "$key$sep{'s2'} $val2" ) + $length ) < $size{'max'} ) {
							$length += length("$key$sep{'s2'} $val2");
							$holder .= "$colors{'c1'}$key$sep{'s2'}$colors{'c2'} $val2";
							#print "one\n";
						}
						# handle case where the opening key/value pair is > max, and where 
						# there are a lot of terms, like cpu flags, raid types supported. Raid
						# can have the last row have a lot of devices, or many raid types
						elsif ( ( length( "$key$sep{'s2'} $val2" ) + $indent ) > $size{'max'} && 
								   !defined $ids{$key} && $split_count > 2 ) {
							@values = split/\s+/, $val2;
							$val3 = shift @values;
							# $length += length("$key$sep{'s2'} $val3 ") + $indent;
							$start2 = "$colors{'c1'}$key$sep{'s2'}$colors{'c2'} $val3 ";
							$holder2 = '';
							$length += length("$key$sep{'s2'} $val3 ");
							# print scalar @values,"\n";
							foreach (@values){
								# my $l =  (length("$_ ") + $length);
								#print "$l\n";
								if ( (length("$_ ") + $length) < $size{'max'} ){
									#print "a\n";
 									if ($start2){
										$holder2 .= "$start2$_ ";
										$start2 = '';
										#$length += $length2;
										#$length2 = 0;
									}
									else {
										$holder2 .= "$_ ";
									}
									$length += length("$_ ");
								}
								else {
									#print "three\n";
									if ($start2){
										$holder2 = "$start2$holder2";
									}
									else {
										$holder2 = "$colors{'c2'}$holder2";
									}
									#print "xx:$holder";
									$line = sprintf("%-${indent}s%s$colors{'cn'}\n","$start","$holder$holder2");
									print_line($line);
									$holder = '';
									
									$holder2 = "$_ ";
									#print "h2: $holder2\n";
									$length = length($holder2) + $indent;
									$start2 = '';
									$start = '';
									#$length2 = 0;
								}
							}
							if ($holder2 !~ /^\s*$/){
								#print "four\n";
								$holder2 = "$colors{'c2'}$holder2";
								$line = sprintf("%-${indent}s%s$colors{'cn'}\n","$start","$holder$holder2");
								print_line($line);
								$holder = '';
								$holder2 = '';
								$length = $indent;
								$start2 = '';
								$start = '';
								#$length2 = 0;
							}
						}
						else {
							#print "H: $counter $hash\n";
							if ($holder){
								#print "five\n";
								$line = sprintf("%-${indent}s%s$colors{'cn'}\n",$start,"$holder");
								$holder = "$colors{'c1'}$key$sep{'s2'}$colors{'c2'} $val2";
								$length = length("$key$sep{'s2'} $val2") + $indent;
								print_line($line);
								$start = '';
							}
							else {
								#print "six\n";
								$holder = "$colors{'c1'}$key$sep{'s2'}$colors{'c2'} $val2";
								#$line = sprintf("%-${indent}s%s$colors{'cn'}\n",$start,"$holder");
								$length = $indent;
								#$holder = '';
							}
						}
						$counter++;
					}
					if ($holder !~ /^\s*$/){
						#print "seven\n";
						$line = sprintf("%-${indent}s%s$colors{'cn'}\n",$start,"$start2$holder");
						print_line($line);
						$holder = '';
						$length = 0;
						$start = '';
					}
				}
				# only for repos?
				elsif (ref($val1) eq 'ARRAY'){
					#print "eight\n";
					$array=0;
					foreach my $item (@$val1){
						$array++;
						$line = "$colors{'c1'}$array$sep{'s2'} $colors{'c2'}$item$colors{'cn'}";
						$line = sprintf("%-${indent}s%s\n","","$line");
						print_line($line);
					}
				}
				else {
					
				}
			}
		}
	}
}

sub print_line {
	my ($line) = @_;
	if ($b_irc && $client{'test-konvi'}){
		$client{'konvi'} = 3;
		$client{'dobject'} = 'Konversation';
	}
	if ($client{'konvi'} == 1 && $client{'dcop'} ){
		# konvi doesn't seem to like \n characters, it just prints them literally
		$line =~ s/\n//g;
		#qx('dcop "$client{'dport'}" "$client{'dobject'}" say "$client{'dserver'}" "$client{'dtarget'}" "$line 1");
		system('dcop', $client{'dport'}, $client{'dobject'}, 'say', $client{'dserver'}, $client{'dtarget'}, "$line 1");
	}
	elsif ($client{'konvi'} == 3 && $client{'qdbus'} ){
		# print $line;
		$line =~ s/\n//g;
		#qx(qdbus org.kde.konversation /irc say "$client{'dserver'}" "$client{'dtarget'}" "$line");
		system('qdbus', 'org.kde.konversation', '/irc', 'say', $client{'dserver'}, $client{'dtarget'}, $line);
	}
	else {
		print $line;
	}
}

########################################################################
#### DATA PROCESSORS
########################################################################

#### -------------------------------------------------------------------
#### PRIMARY DATA GENERATORS
#### -------------------------------------------------------------------
# 0 type
# 1 type_id
# 2 bus_id
# 3 sub_id
# 4 device
# 5 vendor_id
# 6 chip_id
# 7 rev
# 8 port
# 9 driver
# 10 modules

## AudioData 
{
package AudioData;

sub get {
	eval $start if $b_log;
	my (@data,@rows);
	my $num = 0;
	if (($b_arm || $b_mips) && !$b_soc_audio && !$b_pci_tool){
		my $key = ($b_arm) ? 'ARM' : 'MIPS';
		@data = ({
		main::key($num++,$key) => main::row_defaults(lc($key) . '-pci',''),
		},);
		@rows = (@rows,@data);
	}
	else {
		@data = card_data();
		@rows = (@rows,@data);
	}
	if ( ( (($b_arm || $b_mips) && !$b_soc_audio && !$b_pci_tool) || !@rows ) && 
	   (my $file = main::system_files('asound-cards') ) ){
		@data = asound_data($file);
		@rows = (@rows,@data);
	}
	@data = usb_data();
	@rows = (@rows,@data);
	if (!@rows){
		my $key = 'Message';
		@data = ({
		main::key($num++,$key) => main::row_defaults('pci-card-data',''),
		},);
		@rows = (@rows,@data);
	}
	@data = sound_server_data();
	@rows = (@rows,@data);
	eval $end if $b_log;
	return @rows;
}

sub card_data {
	eval $start if $b_log;
	my (@rows,@data);
	my ($j,$num) = (0,1);
	foreach (@pci){
		$num = 1;
		my @row = @$_;
		if ($row[0] =~ /^(audio|daudio|hdmi|multimedia)$/){
			$j = scalar @rows;
			my $driver = $row[9];
			$driver ||= 'N/A';
			my $card = $row[4];
			$card = ($card) ? main::pci_cleaner($card,'output') : 'N/A';
			# have seen absurdly verbose card descriptions, with non related data etc
			if (length($card) > 85 || $size{'max'} < 110){
				$card = main::pci_long_filter($card);
			}
			@data = ({
			main::key($num++,'Card') => $card,
			},);
			@rows = (@rows,@data);
			if ($extra > 2 && $b_pci_tool && $row[11]){
				my $item = main::get_pci_vendor($row[4],$row[11]);
				$rows[$j]{main::key($num++,'vendor')} = $item if $item;
			}
			$rows[$j]{main::key($num++,'driver')} = $driver;
			if ($extra > 0 && !$bsd_type){
				if ($row[9] ){
					my $version = main::get_module_version($row[9]);
					$rows[$j]{main::key($num++,'v')} = $version if $version;
				}
			}
			if ($extra > 0){
				$rows[$j]{main::key($num++,'bus ID')} = (!$row[2] && !$row[3]) ? 'N/A' : "$row[2].$row[3]";
			}
			if ($extra > 1){
				$rows[$j]{main::key($num++,'chip ID')} = ($row[5]) ? "$row[5]:$row[6]" : $row[6];
			}
		}
		#print "$row[0]\n";
	}
	#my $ref = $pci[-1];
	#print $$ref[0],"\n";
	eval $end if $b_log;
	return @rows;
}
# this handles fringe cases where there is no card on pcibus,
# but there is a card present. I don't know the exact architecture
# involved but I know this situation exists on at least one old machine.
sub asound_data {
	eval $start if $b_log;
	my ($file) = @_;
	my (@asound,@rows,@data);
	my ($card,$driver,$j,$num) = ('','',0,1);
	@asound = main::reader($file);
	foreach (@asound){
		# filtering out modems and usb devices like webcams, this might get a
		# usb audio card as well, this will take some trial and error
		if ( !/modem|usb/i && /^\s*[0-9]/ ) {
			$num = 1;
			my @working = split /:\s*/, $_;
			# now let's get 1 2
			$working[1] =~ /(.*)\s+-\s+(.*)/;
			$card = $2;
			$driver = $1;
			if ( $card ){
				$j = scalar @rows;
				$driver ||= 'N/A';
				@data = ({
				main::key($num++,'Card') => $card,
				main::key($num++,'driver') => $driver,
				},);
				@rows = (@rows,@data);
				if ($extra > 0){
					my $version = main::get_module_version($driver);
					$rows[$j]{main::key($num++,'v')} = $version if $version;
					$rows[$j]{main::key($num++,'message')} = main::row_defaults('pci-advanced-data','');
				}
			}
		}
	}
	# print Data::Dumper:Dumper \s@rows;
	eval $end if $b_log;
	return @rows;
}
sub usb_data {
	eval $start if $b_log;
	my (@rows,@data,@ids,$driver,$product,$product2,@temp2,$vendor,$vendor2);
	my ($j,$num) = (0,1);
	if (-d '/proc/asound') {
		# note: this will double the data, but it's easier this way.
		# inxi tested for -L in the /proc/asound files, and used only those.
		my @files = main::globber('/proc/asound/*/usbid');
		foreach (@files){
			my $id = (main::reader($_))[0];
			push @ids, $id if ($id && ! grep {/$id/} @ids);
		}
		# lsusb is a very expensive operation
		if (@ids){
			if (!$bsd_type && !$b_usb_check){
				main::set_usb_data();
				$b_usb_check = 1;
			}
		}
		main::log_data('dump','@ids',\@ids) if $b_log;
		return if !@usb;
		foreach my $id (@ids){
			$j = scalar @rows;
			foreach my $ref (@usb){
				my @row = @$ref;
				# a device will always be the second or > device on the bus
				if ($row[1] > 1 && $row[2] eq $id){
					$num = 1;
					# makre sure to reset, or second device trips last flag
					($product,$product2,$vendor,$vendor2) = ('','','','');
					if ($usb_level == 1){
						$product = main::cleaner($row[3]);
					}
					else {
						foreach my $line (@row){
							my @working = split /:/, $line;
							if ($working[0] eq 'idVendor' && $working[2]){
								$vendor = main::cleaner($working[2]);
							}
							if ($working[0] eq 'idProduct' && $working[2]){
								$product = main::cleaner($working[2]);
							}
							if ($working[0] eq 'iManufacturer' && $working[2]){
								$vendor2 = main::cleaner($working[2]);
							}
							if ($working[0] eq 'iProduct' && $working[2]){
								$product2 = main::cleaner($working[2]);
							}
							if ($working[0] eq 'Descriptor_Configuration'){
								last;
							}
						}
					}
					if ($vendor && $product){
						$product = ($product =~ /$vendor/) ? $product: "$vendor $product" ;
					}
					elsif (!$product) {
						if ($vendor && $product2){
							$product = ($product2 =~ /$vendor/) ? $product2: "$vendor $product2" ;
						}
						elsif ($vendor2 && $product2){
							$product = ($product2 =~ /$vendor2/) ? $product2: "$vendor2 $product2" ;
						}
						elsif ($vendor){
							$product = $vendor;
						}
						elsif ($vendor2){
							$product = $vendor2;
						}
						else {
							$product = 'N/A';
						}
					}
					@temp2 = main::get_usb_drivers($row[0],$row[2]) if !$bsd_type && -d "/sys/devices";
					if (@temp2 && $temp2[0]){
						$driver = $temp2[0];
					}
					$driver ||= 'snd-usb-audio';
					@data = ({
					main::key($num++,'Card') => $product,
					main::key($num++,'type') => 'USB',
					main::key($num++,'driver') => $driver,
					},);
					@rows = (@rows,@data);
					if ($extra > 0){
						$rows[$j]{main::key($num++,'bus ID')} = "$row[0]:$row[1]";
					}
					if ($extra > 1){
						$rows[$j]{main::key($num++,'chip ID')} = $row[2];
					}
				}
			}
		}
	}
	eval $end if $b_log;
	return @rows;
}

sub sound_server_data {
	eval $start if $b_log;
	my (@data,$server,$version);
	my $num = 0;
	if (my $file = main::system_files('asound-version') ){
		my $content = (main::reader($file))[0];
		# some alsa strings have the build date in (...)
		# remove trailing . and remove possible second line if compiled by user
# 		foreach (@content){
# 			if (!/compile/i){
				#$_ =~ s/Advanced Linux Sound Architecture/ALSA/;
				$version = (split /\s+/, $content)[-1];
				$version =~ s/\.$//; # trim off period
				$server = 'ALSA';
# 			}
# 		}
	}
	elsif (my $program = main::check_program('oss')){
		$server = 'OSS';
		$version = main::program_version('oss','\S',2);
		$version ||= 'N/A';
	}
	if ($server){
		@data = ({
		main::key($num++,'Sound Server') => $server,
		main::key($num++,'v') => $version,
		},);
	}
	eval $end if $b_log;
	return @data;
}
}

## BatteryData
{
package BatteryData;
my (@upower_items,$b_upower,$upower);
sub get {
	eval $start if $b_log;
	my (@rows,%battery,$key1,$val1);
	my $num = 0;
	if ($bsd_type || $b_dmidecode_force){
		my $ref = $alerts{'dmidecode'};
		if ( $$ref{'action'} ne 'use'){
			$key1 = $$ref{'action'};
			$val1 = $$ref{$key1};
			$key1 = ucfirst($key1);
			@rows = ({main::key($num++,$key1) => $val1,});
		}
		else {
			%battery = battery_data_dmi();
			if (!%battery){
				if ($show{'battery-forced'}){
					$key1 = 'Message';
					$val1 = main::row_defaults('battery-data','');
					@rows = ({main::key($num++,$key1) => $val1,});
				}
			}
			else {
				@rows = create_output(%battery);
			}
		}
	}
	elsif (-d '/sys/class/power_supply/'){
		%battery = battery_data_sys();
		if (!%battery){
			if ($show{'battery-forced'}){
				$key1 = 'Message';
				$val1 = main::row_defaults('battery-data','');
				@rows = ({main::key($num++,$key1) => $val1,});
			}
		}
		else {
			@rows = create_output(%battery);
		}
	}
	else {
		if ($show{'battery-forced'}){
			$key1 = 'Message';
			$val1 = main::row_defaults('battery-data-sys','');
			@rows = ({main::key($num++,$key1) => $val1,});
		}
	}
	(@upower_items,$b_upower,$upower) = undef;
	eval $end if $b_log;
	return @rows;
}
# alarm capacity capacity_level charge_full charge_full_design charge_now 
# 	cycle_count energy_full energy_full_design energy_now location manufacturer model_name 
# 	power_now present serial_number status technology type voltage_min_design voltage_now
# 0  name - battery id, not used
# 1  status
# 2  present
# 3  technology
# 4  cycle_count
# 5  voltage_min_design
# 6  voltage_now
# 7  power_now
# 8  energy_full_design
# 9  energy_full
# 10 energy_now
# 11 capacity
# 12 capacity_level
# 13 of_orig
# 14 model_name
# 15 manufacturer
# 16 serial_number
# 17 location
sub create_output {
	eval $start if $b_log;
	my (%battery) = @_;
	my ($key,@data,@rows);
	my $num = 0;
	my $j = 0;
	# print Data::Dumper::Dumper \%battery;
	foreach $key (sort keys %battery){
		$num = 0;
		my ($charge,$condition,$model,$serial,$status,$volts) = ('','','','','','');
		my ($chemistry,$cycles,$location) = ('','','');
		next if !$battery{$key}{'purpose'} || $battery{$key}{'purpose'} ne 'primary';
		# $battery{$key}{''};
		# we need to handle cases where charge or energy full is 0
		$charge = (defined $battery{$key}{'energy_now'} && $battery{$key}{'energy_now'} ne '') ? "$battery{$key}{'energy_now'} Wh" : 'N/A';
		if ($battery{$key}{'energy_full'} || $battery{$key}{'energy_full_design'}){
			$battery{$key}{'energy_full_design'} ||= 'N/A';
			$battery{$key}{'energy_full'}= (defined $battery{$key}{'energy_full'} && $battery{$key}{'energy_full'} ne '') ? $battery{$key}{'energy_full'} : 'N/A';
			$condition = "$battery{$key}{'energy_full'}/$battery{$key}{'energy_full_design'} Wh";
			if ($battery{$key}{'of_orig'}){
				$condition .= " ($battery{$key}{'of_orig'}%)"; 
			}
		}
		$condition ||= 'N/A';
		$j = scalar @rows;
		@data = ({
		main::key($num++,'ID') => $key,
		main::key($num++,'charge') => $charge,
		main::key($num++,'condition') => $condition,
		},);
		@rows = (@rows,@data);
		if ($extra > 0){
			if ($extra > 1){
				if ($battery{$key}{'voltage_min_design'} || $battery{$key}{'voltage_now'}){
					$battery{$key}{'voltage_min_design'} ||= 'N/A';
					$battery{$key}{'voltage_now'} ||= 'N/A';
					$volts = "$battery{$key}{'voltage_now'}/$battery{$key}{'voltage_min_design'}";
				}
				$volts ||= 'N/A';
				$rows[$j]{main::key($num++,'volts')} = $volts;
			}
			if ($battery{$key}{'manufacturer'} || $battery{$key}{'model_name'}) {
				if ($battery{$key}{'manufacturer'} && $battery{$key}{'model_name'}){
					$model = "$battery{$key}{'manufacturer'} $battery{$key}{'model_name'}";
				}
				elsif ($battery{$key}{'manufacturer'}){
					$model = $battery{$key}{'manufacturer'};
				}
				elsif ($battery{$key}{'model_name'}){
					$model = $battery{$key}{'model_name'};
				}
			}
			else {
				$model = 'N/A';
			}
			$rows[$j]{main::key($num++,'model')} = $model;
			if ($extra > 2){
				$chemistry = ( $battery{$key}{'technology'} ) ? $battery{$key}{'technology'}: 'N/A';
				$rows[$j]{main::key($num++,'type')} = $chemistry;
			}
			if ($extra > 1){
				$serial = main::apply_filter($battery{$key}{'serial_number'});
				$rows[$j]{main::key($num++,'serial')} = $serial;
			}
			$status = ($battery{$key}{'status'}) ? $battery{$key}{'status'}: 'N/A';
			$rows[$j]{main::key($num++,'status')} = $status;
			if ($extra > 2){
				if ($battery{$key}{'cycle_count'}){
					$rows[$j]{main::key($num++,'cycles')} = $battery{$key}{'cycle_count'};
				}
				if ($battery{$key}{'location'}){
					$rows[$j]{main::key($num++,'location')} = $battery{$key}{'location'};
				}
			}
		}
		$battery{$key} = undef;
	}
	# print Data::Dumper::Dumper \%battery;
	# now if there are any devices left, print them out, excluding Mains
	if ($extra > 0){
		$upower = main::check_program('upower');
		foreach $key (sort keys %battery){
			$num = 0;
			next if !defined $battery{$key} || $battery{$key}{'purpose'} eq 'mains';
			my ($charge,$model,$serial,$percent,$status,$vendor) = ('','','','','','');
			my (%upower_data);
			$j = scalar @rows;
			%upower_data = upower_data($key) if $upower;
			if ($upower_data{'percent'}){
				$charge = $upower_data{'percent'};
			}
			elsif ($battery{$key}{'capacity_level'} && lc($battery{$key}{'capacity_level'}) ne 'unknown'){
				$charge = $battery{$key}{'capacity_level'};
			}
			else {
				$charge = 'N/A';
			}
			$model = $battery{$key}{'model_name'} if $battery{$key}{'model_name'};
			$status = ($battery{$key}{'status'} && lc($battery{$key}{'status'}) ne 'unknown') ? $battery{$key}{'status'}: 'N/A' ;
			$vendor = $battery{$key}{'manufacturer'} if $battery{$key}{'manufacturer'};
			if ($vendor || $model){
				if ($vendor && $model){
					$model = "$vendor $model";
				}
				elsif ($vendor){
					$model = $vendor;
				}
			}
			else {
				$model = 'N/A';
			}
			@data = ({
			main::key($num++,'Device') => $key,
			main::key($num++,'model') => $model,
			},);
			@rows = (@rows,@data);
			if ($extra > 1){
				$serial = main::apply_filter($battery{$key}{'serial_number'});
				$rows[$j]{main::key($num++,'serial')} = $serial;
			}
			$rows[$j]{main::key($num++,'charge')} = $charge;
			if ($extra > 2 && $upower_data{'rechargeable'}){
				$rows[$j]{main::key($num++,'rechargeable')} = $upower_data{'rechargeable'};
			}
			$rows[$j]{main::key($num++,'status')} = $status;
		}
	}
	eval $end if $b_log;
	return @rows;
}

# charge: mAh energy: Wh
sub battery_data_sys {
	eval $start if $b_log;
	my ($b_ma,%battery,$file,$id,$item,$path,$value);
	my $num = 0;
	my @batteries = main::globber("/sys/class/power_supply/*");
	# note: there is no 'location' file, but dmidecode has it
	# 'type' is generic, like: Battery, Mains
	# capacity_level is a string, like: Normal
	my @items = qw(alarm capacity capacity_level charge_full charge_full_design charge_now 
	cycle_count energy_full energy_full_design energy_now location manufacturer model_name 
	power_now present serial_number status technology type voltage_min_design voltage_now);
	foreach $item (@batteries){
		$b_ma = 0;
		$id = $item;
		$id =~ s%/sys/class/power_supply/%%g;
		my $purpose = ($id =~ /^(BAT|CMB).*$/) ? 'primary': 'device';
		# don't create arrays of device data if it's not going to show
		next if $extra == 0 && $purpose ne 'primary';
		$battery{$id} = ({});
		# NOTE: known ids: BAT[0-9] CMB[0-9]
		$battery{$id}{'purpose'} = $purpose;
		foreach $file (@items){
			$path = "$item/$file";
			$value = (-f $path) ? (main::reader($path))[0]: '';
			# mains
			if ($file eq 'type' && $value && lc($value) ne 'battery' ){
				$battery{$id}{'purpose'} = 'mains';
			}
			if ($value){
				if ($file eq 'voltage_min_design'){
					$value = sprintf("%.1f", $value/1000000);
				}
				elsif ($file eq 'voltage_now'){
					$value = sprintf("%.1f", $value/1000000);
				}
				elsif ($file eq 'energy_full_design'){
					$value = $value/1000000;
				}
				elsif ($file eq 'energy_full'){
					$value = $value/1000000;
				}
				elsif ($file eq 'energy_now'){
					$value = sprintf("%.1f", $value/1000000);
				}
				# note: the following 3 were off, 100000 instead of 1000000
				# why this is, I do not know. I did not document any reason for that
				# so going on assumption it is a mistake. CHARGE is mAh, which are converted
				# to Wh by: mAh x voltage. Note: voltage fluctuates so will make results vary slightly.
				elsif ($file eq 'charge_full_design'){
					$value = $value/1000000;
					$b_ma = 1;
				}
				elsif ($file eq 'charge_full'){
					$value = $value/1000000;
					$b_ma = 1;
				}
				elsif ($file eq 'charge_now'){
					$value = $value/1000000;
					$b_ma = 1;
				}
				elsif ($file eq 'manufacturer'){
					$value = main::dmi_cleaner($value);
				}
				elsif ($file eq 'model_name'){
					$value = main::dmi_cleaner($value);
				}
			}
			elsif ($b_root && -e $path && ! -r $path ){
				$value = main::row_defaults('root-required');
			}
			$battery{$id}{$file} = $value;
			# print "$battery{$id}{$file}\n";
		}
		# note:voltage_now fluctuates, which will make capacity numbers change a bit
		# if any of these values failed, the math will be wrong, but no way to fix that
		# tests show more systems give right capacity/charge with voltage_min_design 
		# than with voltage_now
		if ($b_ma && $battery{$id}{'voltage_min_design'}){
			if ($battery{$id}{'charge_now'}){
				$battery{$id}{'energy_now'} = $battery{$id}{'charge_now'} * $battery{$id}{'voltage_min_design'};
			}
			if ($battery{$id}{'charge_full'}){
				$battery{$id}{'energy_full'} = $battery{$id}{'charge_full'}*$battery{$id}{'voltage_min_design'};
			}
			if ($battery{$id}{'charge_full_design'}){
				$battery{$id}{'energy_full_design'} = $battery{$id}{'charge_full_design'} * $battery{$id}{'voltage_min_design'};
			}
		}
		if ( $battery{$id}{'energy_now'} && $battery{$id}{'energy_full'} ){
			$battery{$id}{'capacity'} = 100 * $battery{$id}{'energy_now'}/$battery{$id}{'energy_full'};
			$battery{$id}{'capacity'} = sprintf( "%.1f", $battery{$id}{'capacity'} );
		}
		if ( $battery{$id}{'energy_full_design'} && $battery{$id}{'energy_full'} ){
			$battery{$id}{'of_orig'} = 100 * $battery{$id}{'energy_full'}/$battery{$id}{'energy_full_design'};
			$battery{$id}{'of_orig'} = sprintf( "%.0f", $battery{$id}{'of_orig'} );
		}
		if ( $battery{$id}{'energy_now'} ){
			$battery{$id}{'energy_now'} = sprintf( "%.1f", $battery{$id}{'energy_now'} );
		}
		if ( $battery{$id}{'energy_full_design'} ){
			$battery{$id}{'energy_full_design'} = sprintf( "%.1f",$battery{$id}{'energy_full_design'} );
		}
		if ( $battery{$id}{'energy_full'} ){
			$battery{$id}{'energy_full'} = sprintf( "%.1f", $battery{$id}{'energy_full'} );
		}
	}
	eval $end if $b_log;
	return %battery;
}
# note, dmidecode does not have charge_now or charge_full
sub battery_data_dmi {
	eval $start if $b_log;
	my (%battery,$id);
	my $i = 0;
	foreach (@dmi){
		my @ref = @$_;
		# Portable Battery
		if ($ref[0] == 22){
			$id = "BAT$i";
			$i++;
			$battery{$id} = ({});
			$battery{$id}{'purpose'} = 'primary';
			# skip first three row, we don't need that data
			splice @ref, 0, 3 if @ref;
			foreach my $item (@ref){
				my @value = split /:\s+/, $item;
				next if !$value[0];
				if ($value[0] eq 'Location') {$battery{$id}{'location'} = $value[1] }
				elsif ($value[0] eq 'Manufacturer') {$battery{$id}{'manufacturer'} = main::dmi_cleaner($value[1]) }
				elsif ($value[0] =~ /Chemistry/) {$battery{$id}{'technology'} = $value[1] }
				elsif ($value[0] =~ /Serial Number/) {$battery{$id}{'serial_number'} = $value[1] }
				elsif ($value[0] =~ /^Name/) {$battery{$id}{'model_name'} = main::dmi_cleaner($value[1]) }
				elsif ($value[0] eq 'Design Capacity') {
					$value[1] =~ s/\s*mwh$//i;
					$battery{$id}{'energy_full_design'} = sprintf( "%.1f", $value[1]/1000);
				}
				elsif ($value[0] eq 'Design Voltage') {
					$value[1] =~ s/\s*mv$//i;
					$battery{$id}{'voltage_min_design'} = sprintf( "%.1f", $value[1]/1000);
				}
			}
			if ($battery{$id}{'energy_now'} && $battery{$id}{'energy_full'} ){
				$battery{$id}{'capacity'} = 100 * $battery{$id}{'energy_now'} / $battery{$id}{'energy_full'};
				$battery{$id}{'capacity'} = sprintf( "%.1f%", $battery{$id}{'capacity'} );
			}
			if ($battery{$id}{'energy_full_design'} && $battery{$id}{'energy_full'} ){
				$battery{$id}{'of_orig'} = 100 * $battery{$id}{'energy_full'} / $battery{$id}{'energy_full_design'};
				$battery{$id}{'of_orig'} = sprintf( "%.0f%", $battery{$id}{'of_orig'} );
			}
		}
		elsif ($ref[0] > 22){
			last;
		}
	}
	# print Data::Dumper::Dumper \%battery;
	eval $end if $b_log;
	return %battery;
}
sub upower_data {
	my ($id) = @_;
	eval $start if $b_log;
	my (%data);
	if (!$b_upower && $upower){
		@upower_items = main::grabber("$upower -e",'','strip');
		$b_upower = 1;
	}
	if ($upower && @upower_items){
		foreach (@upower_items){
			if ($_ =~ /$id/){
				my @working = main::grabber("$upower -i $_",'','strip');
				foreach my $row (@working){
					my @temp = split /\s*:\s*/, $row;
					if ($temp[0] eq 'percentage'){
						$data{'percent'} = $temp[1];
					}
					elsif ($temp[0] eq 'rechargeable'){
						$data{'rechargeable'} = $temp[1];
					}
				}
				last;
			}
		}
	}
	eval $end if $b_log;
	return %data;
}

}

## CpuData
{
package CpuData;

sub get {
	eval $start if $b_log;
	my ($type) = @_;
	my (@data,@rows,$single,$key1,$val1);
	my $num = 0;
	if ($type eq 'short' || $type eq 'basic'){
		@rows = data_short($type);
	}
	else {
		@rows = create_output_full();
	}
	eval $end if $b_log;
	return @rows;
}
sub create_output_full {
	eval $start if $b_log;
	my $num = 0;
	my ($b_flags,$b_speeds,$core_speeds_value,$flag_key,@flags,%cpu,@data,@rows);
	my $sleep = $cpu_sleep * 1000000;
	if ($b_hires){
		eval 'Time::HiRes::usleep( $sleep )';
	}
	else {
		select(undef, undef, undef, $cpu_sleep);
	}
	if (my $file = main::system_files('cpuinfo')){
		%cpu = data_cpuinfo($file,'full');
	}
	elsif ($bsd_type ){
		my ($key1,$val1) = ('','');
		if ( $alerts{'sysctl'} ){
			if ( $alerts{'sysctl'}{'action'} eq 'use' ){
# 				$key1 = 'Status';
# 				$val1 = main::row_defaults('dev');
				%cpu = data_sysctl('full');
			}
			else {
				$key1 = ucfirst($alerts{'sysctl'}{'action'});
				$val1 = $alerts{'sysctl'}{$alerts{'sysctl'}{'action'}};
				@data = ({main::key($num++,$key1) => $val1,});
				return @data;
			}
		}
	}
	my %properties = cpu_properties(%cpu);
	my $type = ($properties{'cpu-type'}) ? $properties{'cpu-type'}: '';
	my $ref = $cpu{'processors'};
	my @processors = @$ref;
	my @speeds = cpu_speeds(@processors);
	my $j = scalar @rows;
	$cpu{'model_name'} ||= 'N/A'; 
	@data = ({
	main::key($num++,'Topology') => $properties{'cpu-layout'},
	main::key($num++,'model') => $cpu{'model_name'},
	},);
	@rows = (@rows,@data);
	if ($cpu{'arm-cpus'}){
		my $ref = $cpu{'arm-cpus'};
		my %arm_cpus = %$ref;
		my $i = 1;
		my $counter = ( %arm_cpus && scalar keys %arm_cpus > 1 ) ? '-' : '';
		foreach my $key (keys %arm_cpus){
			$counter = '-' . $i++ if $counter;
			$rows[$j]{main::key($num++,'variant'.$counter)} = $key;
		}
	}
	$properties{'bits-sys'} ||= 'N/A';
	$rows[$j]{main::key($num++,'bits')} = $properties{'bits-sys'};
	if ($type){
		$rows[$j]{main::key($num++,'type')} = $type;
	}
	if ($extra > 0){
		$cpu{'arch'} ||= 'N/A';
		$rows[$j]{main::key($num++,'arch')} = $cpu{'arch'};
		if ( !$b_admin && $cpu{'arch'} ne 'N/A' && $cpu{'rev'} ){
			$rows[$j]{main::key($num++,'rev')} = $cpu{'rev'};
		}
	}
	if ($b_admin){
		$rows[$j]{main::key($num++,'family')} = hex_and_decimal($cpu{'family'});
		$rows[$j]{main::key($num++,'model-id')} = hex_and_decimal($cpu{'model_id'});
		$rows[$j]{main::key($num++,'stepping')} = hex_and_decimal($cpu{'rev'});
		$cpu{'microcode'} ||= 'N/A';
		$rows[$j]{main::key($num++,'microcode')} = $cpu{'microcode'};
	}
	$properties{'l2-cache'} ||= 'N/A';
	if (!$b_arm || ($b_arm && $properties{'l2-cache'} ne 'N/A')){
		$rows[$j]{main::key($num++,'L2 cache')} = $properties{'l2-cache'};
	}
	if ($extra > 0 && !$show{'cpu-flag'}){
		$j = scalar @rows;
		@flags = split /\s+/, $cpu{'flags'} if $cpu{'flags'};
		$flag_key = ($b_arm || $bsd_type) ? 'features': 'flags';
		my $flag = 'N/A';
		if (@flags){
			# failure to read dmesg.boot: dmesg.boot permissions
			@flags = grep {/^(dmesg.boot|lm|nx|pae|permissions|pni|svm|vmx|(sss|ss)e([2-9])?([a-z])?(_[0-9])?)$/} @flags;
			@flags = map {s/pni/sse3/; $_} @flags;
			@flags = sort(@flags);
			$flag = join ' ', @flags if @flags;
		}
		if ($b_arm && $flag eq 'N/A'){
			$flag = main::row_defaults('arm-cpu-f');
		}
		@data = ({
		main::key($num++,$flag_key) => $flag,
		},);
		@rows = (@rows,@data);
		$b_flags = 1;
	}
	if ($extra > 0 && !$bsd_type){
		my $bogomips = ($cpu{'bogomips'}) ? int($cpu{'bogomips'}) : 'N/A';
		$rows[$j]{main::key($num++,'bogomips')} = $bogomips;
	}
	$j = scalar @rows;
	my $core_key = (scalar @speeds > 1) ? 'Core speeds (MHz)' : 'Core speed (MHz)';
	my $speed_key = ($properties{'speed-key'}) ? $properties{'speed-key'}: 'Speed';
	my $min_max = ($properties{'min-max'}) ? $properties{'min-max'}: 'N/A';
	my $min_max_key = ($properties{'min-max-key'}) ? $properties{'min-max-key'}: 'min/max';
	my $speed = (defined $properties{'speed'}) ? $properties{'speed'}: 'N/A';
	# aren't able to get per core speeds in bsds yet
	if (@speeds){
		if (grep {$_ ne '0'} @speeds){
			$core_speeds_value = '';
			$b_speeds = 1;
		}
		else {
			$core_speeds_value = main::row_defaults('cpu-speeds',scalar @speeds);
		}
	}
	else {
		$core_speeds_value = 'N/A';
	}
	$j = scalar @rows;
	@data = ({
	main::key($num++,$speed_key) => $speed,
	main::key($num++,$min_max_key) => $min_max,
	});
	@rows = (@rows,@data);
	if ($extra > 2){
		my $boost = get_boost_status();
		$rows[$j]{main::key($num++,'boost')} = $boost if $boost;
	}
	$rows[$j]{main::key($num++,$core_key)} = $core_speeds_value;
	my $i = 1;
	# if say 96 0 speed cores, no need to print all those 0s
	if ($b_speeds){
		foreach (@speeds){
			$rows[$j]{main::key($num++,$i++)} = $_;
		}
	}
	if ($show{'cpu-flag'} && !$b_flags){
		$flag_key = ($b_arm || $bsd_type) ? 'Features': 'Flags';
		@flags = split /\s+/, $cpu{'flags'} if $cpu{'flags'};
		my $flag = 'N/A';
		if (@flags){
			@flags = sort(@flags);
			$flag = join ' ', @flags if @flags;
		}
		@data = ({
		main::key($num++,$flag_key) => $flag,
		},);
		@rows = (@rows,@data);
	}
	if ($b_admin && $cpu{'bugs'}){
		my @bugs = split /\s+/, $cpu{'bugs'};
		@bugs = sort(@bugs);
		my $bug = join ' ', @bugs;
		@data = ({
		main::key($num++,'Errata') => $bug,
		},);
		@rows = (@rows,@data);
	}
	eval $end if $b_log;
	return @rows;
}
sub create_output_short {
	eval $start if $b_log;
	my (@cpu) = @_;
	my @data;
	my $num = 0;
	$cpu[1] ||= main::row_defaults('cpu-model-null');
	$cpu[2] ||= 'N/A';
	@data = ({
	main::key($num++,$cpu[0]) => $cpu[1],
	main::key($num++,'type') => $cpu[2],
	},);
	if ($extra > 0){
		$data[0]{main::key($num++,'arch')} = $cpu[7];
	}
	$data[0]{main::key($num++,$cpu[3])} = $cpu[4];
	if ($cpu[6]){
		$data[0]{main::key($num++,$cpu[5])} = $cpu[6];
	}
	eval $end if $b_log;
	return @data;
}
sub data_short {
	eval $start if $b_log;
	my ($type) = @_;
	my $num = 0;
	my (%cpu,@data,%speeds);
	my $sys = '/sys/devices/system/cpu/cpufreq/policy0';
	my $sleep = $cpu_sleep * 1000000;
	if ($b_hires){
		eval 'Time::HiRes::usleep( $sleep )';
	}
	else {
		select(undef, undef, undef, $cpu_sleep);
	}
	# NOTE: : Permission denied, ie, this is not always readable
	# /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq
	if (my $file = main::system_files('cpuinfo')){
		%cpu = data_cpuinfo($file,$type);
	}
	elsif ($bsd_type ){
		my ($key1,$val1) = ('','');
		if ( $alerts{'sysctl'} ){
			if ( $alerts{'sysctl'}{'action'} eq 'use' ){
# 				$key1 = 'Status';
# 				$val1 = main::row_defaults('dev');
				%cpu = data_sysctl($type);
			}
			else {
				$key1 = ucfirst($alerts{'sysctl'}{'action'});
				$val1 = $alerts{'sysctl'}{$alerts{'sysctl'}{'action'}};
				@data = ({main::key($num++,$key1) => $val1,});
				return @data;
			}
		}
	}
	# $cpu{'cur-freq'} = $cpu[0]{'core-id'}[0]{'speed'};
	if ($type eq 'short' || $type eq 'basic'){
		@data = prep_short_data(%cpu);
	}
	if ($type eq 'basic'){
		@data = create_output_short(@data);
	}
	eval $end if $b_log;
	return @data;
}

sub prep_short_data {
	eval $start if $b_log;
	my (%cpu) = @_;
	my %properties = cpu_properties(%cpu);
	my ($cpu,$speed_key,$speed,$type) = ('','speed',0,'');
	$cpu = $cpu{'model_name'} if $cpu{'model_name'};
 	$type = $properties{'cpu-type'} if $properties{'cpu-type'};
 	$speed_key = $properties{'speed-key'} if $properties{'speed-key'};
 	$speed = $properties{'speed'} if $properties{'speed'};
 	my @result = (
 	$properties{'cpu-layout'},
 	$cpu,
 	$type,
 	$speed_key,
 	$speed,
 	$properties{'min-max-key'},
 	$properties{'min-max'},
 	);
 	if ($extra > 0){
		$cpu{'arch'} ||= 'N/A';
		$result[7] = $cpu{'arch'};
 	}
	eval $end if $b_log;
	return @result;
}

sub data_cpuinfo {
	eval $start if $b_log;
	my ($file,$type)=  @_;
	my ($arch,@ids,@line,$b_first,$b_proc_int,$starter);
	# use --arm flag when testing arm cpus
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/arm/arm-4-core-pinebook-1.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/arm/armv6-single-core-1.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/arm/armv7-dual-core-1.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/arm/armv7-new-format-model-name-single-core.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/arm/arm-2-die-96-core-rk01.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/amd/16-core-32-mt-ryzen.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/amd/2-16-core-epyc-abucodonosor.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/amd/2-core-probook-antix.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/amd/4-core-jean-antix.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/amd/4-core-althlon-mjro.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/amd/4-core-apu-vc-box.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/amd/4-core-a10-5800k-1.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/2-core-ht-atom-bruh.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/core-2-i3.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/8-core-i7-damentz64.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/2-10-core-xeon-ht.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/4-core-xeon-fake-dual-die-zyanya.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/2-core-i5-fake-dual-die-hek.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/2-1-core-xeon-vm-vs2017.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/4-1-core-xeon-vps-frodo1.txt";
	# $file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/intel/4-6-core-xeon-no-mt-lathander.txt";
	#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/mips/mips-mainusg-cpuinfo.txt";
	my %speeds = set_cpu_speeds_sys();
	my @cpuinfo = main::reader($file);
	my @phys_cpus = (0);# start with 1 always
	my ($cache,$core_count,$die_holder,$die_id,$phys_id,$proc_count,$speed) = (0,0,0,0,0,0,0);
	my ($phys_holder) = (undef);
	# need to prime for arm cpus, which do not have physical/core ids usually
	# level 0 is phys id, level 1 is die id, level 2 is core id
	#$ids[0] = ([(0)]);
	$ids[0] = ([]);
	$ids[0][0] = ([]);
	my %cpu =  set_cpu_data();
	# note, there con be a lot of processors, 32 core HT would have 64, for example.
	foreach (@cpuinfo){
		next if /^\s*$/;
		@line = split /\s*:\s*/, $_;
		next if !$line[0];
		$starter = $line[0]; # preserve case for one specific ARM issue
		$line[0] = lc($line[0]);
		if ($b_arm && !$b_first && $starter eq 'Processor' && $line[1] !~ /^\d+$/){
			#print "l1:$line[1]\n";
			$cpu{'model_name'} = main::cleaner($line[1]);
			$cpu{'model_name'} = cpu_cleaner($cpu{'model_name'});
			$cpu{'type'} = 'arm';
			# Processor   : AArch64 Processor rev 4 (aarch64)
			# Processor : Feroceon 88FR131 rev 1 (v5l)
			if ($cpu{'model_name'} && $cpu{'model_name'} =~ /(.*)\srev\s([\S]+)\s(\(([\S]+)\))?/){
				$cpu{'model_name'} = $1;
				$cpu{'rev'} = $2;
				if ($4){
					$cpu{'arch'} = $4;
					$cpu{'model_name'} .= ' ' . $cpu{'arch'} if $cpu{'model_name'} !~ /$cpu{'arch'}/i; 
				}
				$cpu{'processors'}[$proc_count] = 0;
				$b_proc_int = 0;
				$b_first = 1;
				#print "p0:\n";
			}
		}
		elsif ($line[0] eq 'processor'){
			# this protects against double processor lines, one int, one string
			if ($line[1] =~ /^\d+$/){
				$b_proc_int = 1;
				$b_first = 1;
				$cpu{'processors'}[$proc_count] = 0;
				$proc_count++;
				#print "p1: $proc_count\n";
			}
			else {
				if (!$b_proc_int){
					$cpu{'processors'}[$proc_count] = 0;
					$proc_count++;
					#print "p2a: $proc_count\n";
				}
				if (!$b_first ){
					# note: alternate: 
					# Processor	: AArch64 Processor rev 4 (aarch64)
					# but no model name type
					if ( $b_arm || $line[1] =~ /ARM|AArch/i){
						$b_arm = 1;
						$cpu{'type'} = 'arm';
					}
					$cpu{'model_name'} = main::cleaner($line[1]);
					$cpu{'model_name'} = cpu_cleaner($cpu{'model'});
					#print "p2b:\n";
				}
				$b_first = 1;
			}
		}
		elsif (!$cpu{'family'} && 
		       ($line[0] eq 'architecture' || $line[0] eq 'cpu family' || $line[0] eq 'cpu architecture' )){
			if ($line[1] =~ /^\d+$/){
				# translate integers to hex
				$cpu{'family'} = uc(sprintf("%x", $line[1]));
			}
			elsif ($b_arm) {
				$cpu{'arch'} = $line[1];
			}
		}
		elsif (!$cpu{'rev'} && ($line[0] eq 'stepping' || $line[0] eq 'cpu revision' )){
			$cpu{'rev'} = uc(sprintf("%x", $line[1]));
		}
		# this is hex so uc for cpu arch id
		elsif (!$cpu{'model_id'} && $line[0] eq 'model' ){
			$cpu{'model_id'} = uc(sprintf("%x", $line[1]));
		}
		elsif (!$cpu{'model_id'} && $line[0] eq 'cpu variant' ){
			$cpu{'model_id'} = uc($line[1]);
			$cpu{'model_id'} =~ s/^0X//;
		}
		# cpu can show in arm
		elsif (!$cpu{'model_name'} && ( $line[0] eq 'model name' || $line[0] eq 'cpu' || $line[0] eq 'cpu model' )){
			$cpu{'model_name'} = main::cleaner($line[1]);
			$cpu{'model_name'} = cpu_cleaner($cpu{'model_name'});
			if ( $b_arm || $line[1] =~ /ARM|AArch/i){
				$b_arm = 1;
				$cpu{'type'} = 'arm';
				if ($cpu{'model_name'} && $cpu{'model_name'} =~ /(.*)\srev\s([\S]+)\s(\(([\S]+)\))?/){
					$cpu{'model_name'} = $1;
					$cpu{'rev'} = $2;
					if ($4){
						$cpu{'arch'} = $4;
						$cpu{'model_name'} .= ' ' . $cpu{'arch'} if $cpu{'model_name'} !~ /$cpu{'arch'}/i;
					}
					#$cpu{'processors'}[$proc_count] = 0;
				}
			}
			elsif ($b_mips || $line[1] =~ /mips/i){
				$b_mips = 1;
				$cpu{'type'} = 'mips';
			}
		}
		elsif ( $line[0] eq 'cpu mhz' ){
			$speed = speed_cleaner($line[1]);
			$cpu{'processors'}[$proc_count-1] = $speed;
			#$ids[$phys_id][$die_id] = ([($speed)]);
		}
		elsif (!$cpu{'siblings'} && $line[0] eq 'siblings' ){
			$cpu{'siblings'} = $line[1];
		}
		elsif (!$cpu{'cores'} && $line[0] eq 'cpu cores' ){
			$cpu{'cores'} = $line[1];
		}
		# increment by 1 for every new physical id we see. These are in almost all cases
		# separate cpus, not separate dies within a single cpu body.
		elsif ( $line[0] eq 'physical id' ){
			if ( !defined $phys_holder || $phys_holder != $line[1] ){
				# only increment if not in array counter
				push @phys_cpus, $line[1] if ! grep {/$line[1]/} @phys_cpus;
				$phys_holder = $line[1];
				$ids[$phys_holder] = ([]) if ! exists $ids[$phys_holder];
				$ids[$phys_holder][$die_id] = ([]) if ! exists $ids[$phys_holder][$die_id];
				#print "pid: $line[1] ph: $phys_holder did: $die_id\n";
				$die_id = 0;
				#$die_holder = 0;
			}
		}
		elsif ( $line[0] eq 'core id' ){
			#print "ph: $phys_holder did: $die_id l1: $line[1] s: $speed\n";
			# https://www.pcworld.com/article/3214635/components-processors/ryzen-threadripper-review-we-test-amds-monster-cpu.html
			if ($line[1] > 0 ){
				$die_holder = $line[1];
				$core_count++;
			}
			# NOTE: this logic won't work for die detections, unforutnately.
			# ARM uses a different /sys based method, and ryzen relies on math on the cores
			# in process_data
			elsif ($line[1] == 0 && $die_holder > 0 ){
				$die_holder = $line[1];
				$core_count = 0;
				$die_id++ if ($cpu{'type'} ne 'intel' && $cpu{'type'} ne 'amd' );
			}
			$phys_holder = 0 if ! defined $phys_holder;
			$ids[$phys_holder][$die_id][$line[1]] = $speed;
			#print "ph: $phys_holder did: $die_id l1: $line[1] s: $speed\n";
		}
		if (!$cpu{'type'} && $line[0] eq 'vendor_id' ){
			$cpu{'type'} = cpu_vendor($line[1]);
		}
		## this is only for -C full cpu output
		if ( $type eq 'full' ){
			if (!$cpu{'l2-cache'} && $line[0] eq 'cache size'){
				if ($line[1] =~ /(\d+)\sKB$/){
					$cpu{'l2-cache'} = $1;
				}
				elsif ($line[1] =~ /(\d+)\sMB$/){
					$cpu{'l2-cache'} = ($1*1024);
				}
			}
			if (!$cpu{'flags'} && ($line[0] eq 'flags' || $line[0] eq 'features' )){
				$cpu{'flags'} = $line[1];
			}
		}
		if ( $extra > 0 && $type eq 'full' ){
			if ($line[0] eq 'bogomips'){
				# new arm shows bad bogomip value, so don't use it
				$cpu{'bogomips'} += $line[1] if $line[1] > 50;
			}
		}
		if ($b_admin ){
			if ( !$cpu{'bugs'} && $line[0] eq 'bugs'){
				$cpu{'bugs'} = $line[1];
			}
			# unlike family and model id, microcode appears to be hex already
			if ( !$cpu{'microcode'} && $line[0] eq 'microcode'){
				if ($line[1] =~ /0x/){
					$cpu{'microcode'} = uc($line[1]);
					$cpu{'microcode'} =~ s/^0X//;
				}
				else {
					$cpu{'microcode'} = uc(sprintf("%x", $line[1]));
				}
			}
		}
	}
	$cpu{'phys'} = scalar @phys_cpus;
	$cpu{'dies'} = $die_id++; # count starts at 0, all cpus have 1 die at least
	if ($b_arm){
		if ($cpu{'dies'} <= 1){
			my $arm_dies = cpu_dies_sys();
			# case were 4 core arm returned 4 sibling lists, obviously wrong
			$cpu{'dies'} = $arm_dies if $arm_dies && $proc_count != $arm_dies;
		}
		$cpu{'type'} = 'arm' if !$cpu{'type'};
		if (!$bsd_type){
			my %arm_cpus = arm_cpu_name();
			$cpu{'arm-cpus'} = \%arm_cpus if %arm_cpus;
		}
	}
	$cpu{'ids'} = (\@ids);
	if ( $extra > 0 && !$cpu{'arch'} && $type ne 'short' ){
		$cpu{'arch'} = cpu_arch($cpu{'type'},$cpu{'family'},$cpu{'model_id'});
		$cpu{'arch'} = $cpu_arch if (!$cpu{'arch'} && $cpu_arch && ($b_mips || $b_arm))
		#print "$cpu{'type'},$cpu{'family'},$cpu{'model_id'},$cpu{'arch'}\n";
	}
	if (!$speeds{'cur-freq'}){
		$cpu{'cur-freq'} = $cpu{'processors'}[0];
		$speeds{'min-freq'} = 0;
		$speeds{'max-freq'} = 0;
	}
	else {
		$cpu{'cur-freq'} = $speeds{'cur-freq'};
		$cpu{'min-freq'} = $speeds{'min-freq'};
		$cpu{'max-freq'} = $speeds{'max-freq'};
	}
	main::log_data('dump','%cpu',\%cpu) if $b_log;
	print Data::Dumper::Dumper \%cpu if $test[8];
	eval $end if $b_log;
	return %cpu;
}

sub data_sysctl {
	eval $start if $b_log;
	my ($type) = @_;
	my %cpu = set_cpu_data();
	my (@ids,@line,%speeds,@working);
	my ($sep) = ('');
	my ($cache,$die_holder,$die_id,$phys_holder,$phys_id,$proc_count,$speed) = (0,0,0,0,0,0,0);
	foreach (@sysctl){
		@line = split /\s*:\s*/, $_;
		next if ! $line[0];
		# darwin shows machine, like MacBook7,1, not cpu
		# machdep.cpu.brand_string: Intel(R) Core(TM)2 Duo CPU     P8600  @ 2.40GHz
		if ( ($bsd_type ne 'darwin' && $line[0] eq 'hw.model' ) || $line[0] eq 'machdep.cpu.brand_string' ){
			# cut L2 cache/cpu max speed out of model string, if available
			# openbsd 5.6: AMD Sempron(tm) Processor 3400+ ("AuthenticAMD" 686-class, 256KB L2 cache)
			# freebsd 10: hw.model: AMD Athlon(tm) II X2 245 Processor
			$line[1] = main::cleaner($line[1]);
			$line[1] = cpu_cleaner($line[1]);
			if ( $line[1] =~ /([0-9]+)[\-[:space:]]*([KM]B)\s+L2 cache/) {
				my $multiplier = ($2 eq 'MB') ? 1024: 1;
				$cpu{'l2-cache'} = $1 * $multiplier;
			}
			if ( $line[1] =~ /([^0-9\.][0-9\.]+)[\-[:space:]]*[MG]Hz/) {
				$cpu{'max-freq'} = $1;
				if ($cpu{'max-freq'} =~ /MHz/i) {
					$cpu{'max-freq'} =~ s/[\-[:space:]]*MHz//;
					$cpu{'max-freq'} = speed_cleaner($cpu{'max-freq'},'mhz');
				}
				elsif ($cpu{'max-freq'} =~ /GHz/) {
					$cpu{'max-freq'} =~ s/[\-[:space:]]*GHz//i;
					$cpu{'max-freq'} = $cpu{'max-freq'} / 1000;
					$cpu{'max-freq'} = speed_cleaner($cpu{'max-freq'},'mhz');
				}
			}
			if ( $line[1] =~ /\)$/ ){
				$line[1] =~ s/\s*\(.*\)$//;
			}
			$cpu{'model_name'} = $line[1];
			$cpu{'type'} = cpu_vendor($line[1]);
		}
		# NOTE: hw.l1icachesize: hw.l1dcachesize:
		elsif ($line[0] eq 'hw.l1icachesize') {
			$cpu{'l1-cache'} = $line[1]/1024;
		}
		elsif ($line[0] eq 'hw.l2cachesize') {
			$cpu{'l2-cache'} = $line[1]/1024;
		}
		# this is in mghz in samples
		elsif ($line[0] eq 'hw.clockrate' || $line[0] eq 'hw.cpuspeed') {
			$cpu{'cur-freq'} = $line[1];
		}
		# these are in hz: 2400000000
		elsif ($line[0] eq 'hw.cpufrequency') {
			$cpu{'cur-freq'} = $line[1]/1000000;
		}
		elsif ($line[0] eq 'hw.busfrequency_min') {
			$cpu{'min-freq'} = $line[1]/1000000;
		}
		elsif ($line[0] eq 'hw.busfrequency_max') {
			$cpu{'max-freq'} = $line[1]/1000000;
		}
		elsif ($line[0] eq 'machdep.cpu.vendor') {
			$cpu{'type'} = cpu_vendor($line[1]);
		}
		# darwin only?
		elsif ($line[0] eq 'machdep.cpu.features') {
			$cpu{'flags'} = lc($line[1]);
		}
		elsif ($line[0] eq 'hw.ncpu' ) {
			$cpu{'cores'} = $line[1];
		}
		# Freebsd does some voltage hacking to actually run at lowest listed frequencies.
		# The cpu does not actually support all the speeds output here but works in freebsd. 
		elsif ($line[0] eq 'dev.cpu.0.freq_levels') {
			$line[1] =~ s/^\s+|\/[0-9]+|\s+$//g;
			if ( $line[1] =~ /[0-9]+\s+[0-9]+/ ) {
				my @temp = split /\s+/, $line[1];
				$cpu{'max-freq'} = $temp[0];
				$cpu{'min-freq'} = $temp[-1];
				$cpu{'scalings'} = \@temp;
			}
		}
		elsif (!$cpu{'cur-freq'} && $line[0] eq 'dev.cpu.0.freq' ) {
			$cpu{'cur-freq'} = $line[1];
		}
		# the following have only been seen in DragonflyBSD data but thumbs up!
		elsif ($line[0] eq 'hw.cpu_topology.members' ) {
			my @temp = split /\s+/, $line[1];
			my $count = scalar @temp;
			$count-- if $count > 0;
			$cpu{'processors'}[$count] = 0;
			# no way to get per processor speeds yet, so assign 0 to each
			foreach (0 .. $count){
				$cpu{'processors'}[$_] = 0;
			}
		}
		elsif ($line[0] eq 'hw.cpu_topology.cpu1.physical_siblings' ) {
			# string, like: cpu0 cpu1
			my @temp = split /\s+/, $line[1];
			$cpu{'siblings'} = scalar @temp;
		}
		# increment by 1 for every new physical id we see. These are in almost all cases
		# separate cpus, not separate dies within a single cpu body.
		elsif ( $line[0] eq 'hw.cpu_topology.cpu0.physical_id' ){
			if ($phys_holder != $line[1] ){
				$phys_id++;
				$phys_holder = $line[1];
				$ids[$phys_id] = ([(0)]);
				$ids[$phys_id][$die_id] = ([(0)]);
			}
		}
		elsif ( $line[0] eq 'hw.cpu_topology.cpu0.core_id' ){
			if ($line[1] > 0 ){
				$die_holder = $line[1];
			}
			# this handles multi die cpus like 16 core ryzen
			elsif ($line[1] == 0 && $die_holder > 0 ){
				$die_id++ ;
				$die_holder = $line[1];
			}
			$ids[$phys_id][$die_id][$line[1]] = $speed;
			$cpu{'dies'} = $die_id;
		}
	}
	if (!$cpu{'flags'}){
		$cpu{'flags'} = cpu_flags_bsd();
	}
	main::log_data('dump','%cpu',\%cpu) if $b_log;
	print Data::Dumper::Dumper \%cpu if $test[8];
	eval $end if $b_log;
	return %cpu;
}

sub cpu_properties {
	my (%cpu) = @_;
	my ($b_amd_zen,$b_epyc,$b_ht,$b_intel,$b_ryzen,$b_xeon);
	if ($cpu{'type'} ){
		if ($cpu{'type'} eq 'intel'){
			$b_intel = 1;
			$b_xeon = 1 if $cpu{'model_name'} =~ /Xeon/i;
		}
		elsif ($cpu{'type'} eq 'amd' ){
			if ( $cpu{'family'} && $cpu{'family'} eq '17' ) {
				$b_amd_zen = 1;
				if ($cpu{'model_name'} ){
					if ($cpu{'model_name'} =~ /Ryzen/i ){ 
						$b_ryzen = 1;
					}
					elsif ($cpu{'model_name'} =~ /EPYC/i){
						$b_epyc = 1;
					}
				}
			}
		}
	}
	#my @dies = $phys[0][0];
	my $ref = $cpu{'ids'};
	my @phys = @$ref;
	my $phyical_count = 0;
	#my $phyical_count = scalar @phys;
	my @processors;
	my ($speed,$speed_key);
	# handle case where cpu reports say, phys id 0, 2, 4, 6 [yes, seen it]
	foreach (@phys) {
		$phyical_count++ if $_;
	}
	$phyical_count ||= 1; # assume 1 if no id found, as with ARM
	# count unique processors ##
	# note, this fails for intel cpus at times
	$ref = $cpu{'processors'};
	@processors = @$ref;
	#print ref $cpu{'processors'}, "\n";
	my $processors_count = scalar @processors;
	#print "p count:$processors_count\n";
	#print Data::Dumper::Dumper \@processors;
	# $cpu_cores is per physical cpu
	my ($cpu_layout,$cpu_type,$min_max,$min_max_key) = ('','','','');
	my ($cache,$core_count,$cpu_cores,$die_count) = (0,0,0,0);
	foreach my $die_ref ( @phys ){
		next if ! $die_ref;
		my @dies = @$die_ref;
		$core_count = 0;
		$die_count = scalar @dies;
		#$cpu{'dies'} = $die_count;
		foreach my $core_ref (@dies){
			next if ref $core_ref ne 'ARRAY';
			my @cores = @$core_ref;
			$core_count = 0;# reset for each die!!
			# NOTE: the counters can be undefined because the index comes from 
			# core id: which can be 0 skip 1 then 2, which leaves index 1 undefined
			# arm cpus do not actually show core id so ignore that counter
			foreach my $id (@cores){
				$core_count++ if defined $id && !$b_arm;
			}
			#print 'cores: ' . $core_count, "\n";
		}
	}
	# this covers potentially cases where ARM cpus have > 1 die 
	$cpu{'dies'} = ($b_arm && $die_count <= 1 && $cpu{'dies'} > 1) ? $cpu{'dies'}: $die_count;
	# this is an attempt to fix the amd family 15 bug with reported cores vs actual cores
	# NOTE: amd A6-4400M APU 2 core reports: cores: 1 siblings: 2
	# NOTE: AMD A10-5800K APU 4 core reports: cores: 2 siblings: 4
	if ($cpu{'cores'} && ! $core_count || $cpu{'cores'} >= $core_count){
		$cpu_cores = $cpu{'cores'};
	}
	elsif ($core_count > $cpu{'cores'}){
		$cpu_cores = $core_count;
	}
	#print "cpu-c:$cpu_cores\n";
	#$cpu_cores = $cpu{'cores'}; 
	# like, intel core duo
	# NOTE: sadly, not all core intel are HT/MT, oh well...
	# xeon may show wrong core / physical id count, if it does, fix it. A xeon
	# may show a repeated core id : 0 which gives a fake num_of_cores=1
	if ($b_intel){
		if ($cpu{'siblings'} && $cpu{'siblings'} > 1 && $cpu{'cores'} && $cpu{'cores'} > 1 ){
			if ( $cpu{'siblings'}/$cpu{'cores'} == 1 ){
				$b_intel = 0;
				$b_ht = 0;
			}
			else {
				$cpu_cores = ($cpu{'siblings'}/2); 
				$b_ht = 1;
			}
		}
	}
	# ryzen is made out of blocks of 8 core dies
	elsif ($b_ryzen){
		$cpu_cores = $cpu{'cores'}; 
		 # note: posix ceil isn't present in Perl for some reason, deprecated?
		my $working = $cpu_cores / 8;
		my @temp = split /\./, $working;
		$cpu{'dies'} = ($temp[1] && $temp[1] > 0) ? $temp[0]++ : $temp[0];
	}
	# these always have 4 dies
	elsif ($b_epyc) {
		$cpu_cores = $cpu{'cores'}; 
		$cpu{'dies'} = 4;
	}
	# final check, override the num of cores value if it clearly is wrong
	# and use the raw core count and synthesize the total instead of real count
	if ( $cpu_cores == 0 && ($cpu{'cores'} * $phyical_count > 1)){
		$cpu_cores = ($cpu{'cores'} * $phyical_count);
	}
	# last check, seeing some intel cpus and vms with intel cpus that do not show any
	# core id data at all, or siblings.
	if ($cpu_cores == 0 && $processors_count > 0){
		$cpu_cores = $processors_count;
	}
	# this happens with BSDs which have very little cpu data available
	if ( $processors_count == 0 && $cpu_cores > 0 ){
		$processors_count = $cpu_cores;
		if ($bsd_type && ($b_ht || $b_amd_zen) && $cpu_cores > 2 ){
			$cpu_cores = $cpu_cores/2;;
		}
		my $count = $processors_count;
		$count-- if $count > 0;
		$cpu{'processors'}[$count] = 0;
		# no way to get per processor speeds yet, so assign 0 to each
		# must be a numeric value. Could use raw speed from core 0, but 
		# that would just be a hack.
		foreach (0 .. $count){
			$cpu{'processors'}[$_] = 0;
		}
	}
	# last test to catch some corner cases 
	# seen a case where a xeon vm in a dual xeon system actually had 2 cores, no MT
	# so it reported 4 siblings, 2 cores, but actually only had 1 core per virtual cpu
	#print "prc: $processors_count phc: $phyical_count coc: $core_count cpc: $cpu_cores\n";
	if (!$b_arm && $processors_count == $phyical_count*$core_count && $cpu_cores > $core_count){
		$b_ht = 0;
		#$b_xeon = 0;
		$b_intel = 0;
		$cpu_cores = 1;
		$core_count = 1;
		$cpu{'siblings'} = 1;
	}
	#print "pc: $processors_count s: $cpu{'siblings'} cpuc: $cpu_cores corec: $core_count\n";
	# Algorithm:
	# if > 1 processor && processor id (physical id) == core id then Multi threaded (MT)
	# if siblings > 1 && siblings ==  2 * num_of_cores ($cpu{'cores'}) then Multi threaded (MT)
	# if > 1 processor && processor id (physical id) != core id then Multi-Core Processors (MCP)
	# if > 1 processor && processor ids (physical id) > 1 then Symmetric Multi Processing (SMP)
	# if = 1 processor then single core/processor Uni-Processor (UP)
	if ( $processors_count > 1 || ( $b_intel && $cpu{'siblings'} > 0 ) ) {
		# non-multicore MT
		if ($processors_count == ($phyical_count * $cpu_cores * 2)){
			#print "mt:1\n";
			$cpu_type .= 'MT'; 
		}
# 		elsif ($b_xeon && $cpu{'siblings'} > 1){
# 			#print "mt:2\n";
# 			$cpu_type .= 'MT'; 
# 		}
		elsif ($cpu{'siblings'} > 1 && ($cpu{'siblings'} == 2 * $cpu_cores )){
			#print "mt:3\n";
			$cpu_type .= 'MT'; 
		}
		# non-MT multi-core or MT multi-core
		if ( ($processors_count == $cpu_cores ) || ($phyical_count < $cpu_cores)){
			my $sep = ($cpu_type) ? ' ' : '' ;
			$cpu_type .= $sep . 'MCP'; 
		}
		# only solidly known > 1 die cpus will use this, ryzen and arm for now
		if ( $cpu{'dies'} > 1 ){
			my $sep = ($cpu_type) ? ' ' : '' ;
			$cpu_type .= $sep . 'MCM'; 
		}
		# >1 cpu sockets active: Symetric Multi Processing
		if ($phyical_count > 1){
			my $sep = ($cpu_type) ? ' ' : '' ;
			$cpu_type .= $sep . 'SMP'; 
		}
	}
	else {
		$cpu_type = 'UP';
	}
	if ($phyical_count > 1){
		$cpu_layout = $phyical_count . 'x ';
	}
	$cpu_layout .= count_alpha($cpu_cores) . 'Core';
	$cpu_layout .= ' (' . $cpu{'dies'}. '-Die)' if !$bsd_type && $cpu{'dies'} > 1;
	# the only possible change for bsds is if we can get phys counts in the future
	if ($bsd_type){
		$cache = $cpu{'l2-cache'} * $phyical_count;
	}
	# AMD SOS chips appear to report full L2 cache per core
	elsif ($cpu{'type'} eq 'amd' && ($cpu{'family'} eq '14' || $cpu{'family'} eq '15' || $cpu{'family'} eq '16')){
		$cache = $cpu{'l2-cache'} * $phyical_count;
	}
	elsif ($cpu{'type'} ne 'intel'){
		$cache = $cpu{'l2-cache'} * $cpu_cores * $phyical_count;
	}
	## note: this handles how intel reports L2, total instead of per core like AMD does
	# note that we need to multiply by number of actual cpus here to get true cache size
	else {
		$cache = $cpu{'l2-cache'} * $phyical_count;
	}
	if ($cache > 10000){
		$cache = sprintf("%.01f MiB",$cache/1024); # trim to no decimals?
	}
	elsif ($cache > 0){
		$cache = "$cache KiB";
	}
	if ($cpu{'cur-freq'} && $cpu{'min-freq'} && $cpu{'max-freq'} ){
		$min_max = "$cpu{'min-freq'}/$cpu{'max-freq'} MHz";
		$min_max_key = "min/max";
		$speed_key = ($show{'short'} || $show{'cpu-basic'}) ? 'speed' : 'Speed';
		$speed = "$cpu{'cur-freq'} MHz";
 	}
 	elsif ($cpu{'cur-freq'} && $cpu{'max-freq'}){
		$min_max = "$cpu{'max-freq'} MHz";
		$min_max_key = "max";
		$speed_key = ($show{'short'} || $show{'cpu-basic'}) ? 'speed' : 'Speed';
		$speed = "$cpu{'cur-freq'} MHz";
 	}
#  	elsif ($cpu{'cur-freq'} && $cpu{'max-freq'} && $cpu{'cur-freq'} == $cpu{'max-freq'}){
# 		$speed_key = ($show{'short'} || $show{'cpu-basic'}) ? 'speed' : 'Speed';
# 		$speed = "$cpu{'cur-freq'} MHz (max)";
#  	}
 	elsif ($cpu{'cur-freq'} && $cpu{'min-freq'}){
		$min_max = "$cpu{'min-freq'} MHz";
		$min_max_key = "min";
		$speed_key = ($show{'short'} || $show{'cpu-basic'}) ? 'speed' : 'Speed';
		$speed = "$cpu{'cur-freq'} MHz";
 	}
 	elsif ($cpu{'cur-freq'} && !$cpu{'max-freq'}){
		$speed_key = ($show{'short'} || $show{'cpu-basic'}) ? 'speed' : 'Speed';
		$speed = "$cpu{'cur-freq'} MHz";
 	}
 	
 	if ( !$bits_sys && !$b_arm && $cpu{'flags'} ){
		$bits_sys = ($cpu{'flags'} =~ /\blm\b/) ? 64 : 32;
	}
	my %cpu_properties = (
	'bits-sys' => $bits_sys,
	'cpu-layout' => $cpu_layout,
	'cpu-type' => $cpu_type,
	'min-max-key' => $min_max_key,
	'min-max' => $min_max,
	'speed-key' => $speed_key,
	'speed' => $speed,
	'l2-cache' => $cache,
	);
	main::log_data('dump','%cpu_properties',\%cpu_properties) if $b_log;
	#print Data::Dumper::Dumper \%cpu;
	#print Data::Dumper::Dumper \%cpu_properties;
	#my $dc = scalar @dies;
	#print 'phys: ' . $pc . ' dies: ' . $dc, "\n";
	eval $end if $b_log;
	return %cpu_properties;
}
sub cpu_speeds {
	eval $start if $b_log;
	my (@processors) = @_;
	my (@speeds);
	my @files = main::globber('/sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq');
	foreach (@files){
		my $speed = (main::reader($_))[0];
		if ($speed || $speed eq '0'){
			$speed = sprintf "%.0f", $speed/1000;
			push @speeds, $speed;
		}
	}
	if (!@speeds){
		foreach (@processors){
			if ($_ || $_ eq '0'){
				$_ = sprintf "%.0f", $_;
				push @speeds, $_;
			}
		}
	}
	#print join '; ', @speeds, "\n";
	eval $end if $b_log;
	return @speeds;
}
sub set_cpu_speeds_sys {
	eval $start if $b_log;
	my (@arm,%speeds);
	my $sys = '/sys/devices/system/cpu/cpufreq/policy0';
	my $sys2 = '/sys/devices/system/cpu/cpu0/cpufreq/';
	my ($cur,$min,$max) = ('scaling_cur_freq','scaling_min_freq','scaling_max_freq');
	if (!-d $sys && -d $sys2){
		$sys = $sys2;
		($cur,$min,$max) = ('scaling_cur_freq','cpuinfo_min_freq','cpuinfo_max_freq');
	}
	if (-d $sys){
		$speeds{'cur-freq'} = (main::reader("$sys/$cur"))[0];
		$speeds{'cur-freq'} = speed_cleaner($speeds{'cur-freq'},'khz');
		$speeds{'min-freq'} = (main::reader("$sys/$min"))[0];
		$speeds{'min-freq'} = speed_cleaner($speeds{'min-freq'},'khz');
		$speeds{'max-freq'} = (main::reader("$sys/$max"))[0];
		$speeds{'max-freq'} = speed_cleaner($speeds{'max-freq'},'khz');
		if ($b_arm){
			@arm = main::globber('/sys/devices/system/cpu/cpufreq/policy*/');
			# there are arm chips with two dies, that run at different min max speeds!!
			# see: https://github.com/smxi/inxi/issues/128
			# it would be slick to show both die min/max/cur speeds, but this is
			# ok for now.
			if (scalar @arm > 1){
				my ($current,$max,$min) = (0,0,0);
				foreach (@arm){
					$_ =~ s/\/$//; # strip off last slash in case globs have them
					my $max_temp = main::reader("$_/cpuinfo_max_freq");
					$max_temp = speed_cleaner($max_temp,'khz');
					if ($max_temp > $max){
						$max = $max_temp;
					}
					my $min_temp = main::reader("$_/cpuinfo_min_freq");
					$min_temp = speed_cleaner($min_temp,'khz');
					if ($min_temp < $min || $min == 0){
						$max = $min_temp;
					}
					my $cur_temp = main::reader("$_/cpuinfo_max_freq");
					$cur_temp = speed_cleaner($cur_temp,'khz');
					if ($cur_temp > $current){
						$current = $cur_temp;
					}
				}
				$speeds{'cur-freq'} = $current if $current;
				$speeds{'max-freq'} = $max if $max;
				$speeds{'min-freq'} = $min if $min;
			}
		}
		# policy4/cpuinfo_max_freq:["2000000"]
		# policy4/cpuinfo_min_freq:["200000"]
		if ($speeds{'min-freq'} > $speeds{'max-freq'} || $speeds{'min-freq'} == $speeds{'max-freq'}){
			$speeds{'min-freq'} = 0;
		}
	}
	main::log_data('dump','%speeds',\%speeds) if $b_log;
	eval $end if $b_log;
	return %speeds;
}

# right now only using this for ARM cpus, this is not the same in intel/amd
sub cpu_dies_sys {
	eval $start if $b_log;
	my @data = main::globber('/sys/devices/system/cpu/cpu*/topology/core_siblings_list');
	my (@dies);
	foreach (@data){
		my $siblings = (main::reader($_))[0];
		if (! grep {/$siblings/} @dies){
			push @dies, $siblings;
		}
	}
	my $die_count = scalar @dies;
	eval $end if $b_log;
	return $die_count;
}
sub cpu_flags_bsd {
	eval $start if $b_log;
	my ($flags,$sep) = ('','');
	# this will be null if it was not readable
	my $file = main::system_files('dmesg-boot');
	if ( @dmesg_boot){
		foreach (@dmesg_boot){
			if ( /Features/ || ( $bsd_type eq "openbsd" && /^cpu0:\s*[a-z0-9]{2,3}(\s|,)[a-z0-9]{2,3}(\s|,)/i ) ) {
				my @line = split /:\s*/, lc($_);
				# free bsd has to have weird syntax: <....<b23>,<b34>>
				# Features2=0x1e98220b<SSE3,PCLMULQDQ,MON,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AESNI,XSAVE,OSXSAVE,AVX>
				$line[1] =~ s/^[^<]*<|>[^>]*$//g;
				# then get rid of <b23> stuff
				$line[1] =~ s/<[^>]+>//g;
				# and replace commas with spaces
				$line[1] =~ s/,/ /g;
				$flags .= $sep . $line[1];
				$sep = ' ';
			}
			elsif (/real mem/){
				last;
			}
		}
		if ($flags){
			$flags =~ s/\s+/ /g;
			$flags =~ s/^\s+|\s+$//g;
		}
	}
	else {
		if ( $file && ! -r $file ){
			$flags = main::row_defaults('dmesg-boot-permissions');
		}
	}
	eval $end if $b_log;
	return $flags;
}

sub cpu_vendor {
	eval $start if $b_log;
	my ($string) = @_;
	my ($vendor) = ('');
	$string = lc($string);
	if ($string =~ /intel/) {
		$vendor = "intel"
	}
	elsif ($string =~ /amd/){
		$vendor = "amd"
	}
	# via
	elsif ($string =~ /centaur/){
		$vendor = "centaur"
	}
	eval $end if $b_log;
	return $vendor;
}
sub get_boost_status {
	eval $start if $b_log;
	my ($boost);
	my $path = '/sys/devices/system/cpu/cpufreq/boost';
	if (-f $path){
		$boost = (main::reader($path))[0];
		if (defined $boost && $boost =~/^[01]$/){
			$boost = ($boost) ? 'enabled' : 'disabled';
		}
	}
	eval $end if $b_log;
	return $boost;
}
sub arm_cpu_name {
	eval $start if $b_log;
	my (%cpus,$compat);
	if ( -e '/sys/firmware/devicetree/base/cpus/cpu@1/compatible' ){
		my @working = main::globber('/sys/firmware/devicetree/base/cpus/cpu@*/compatible');
		foreach my $file (@working){
			$compat = (main::reader($file))[0];
			# these can have non printing ascii... why? As long as we only have the 
			# splits for: null 00/start header 01/start text 02/end text 03
			$compat = (split /\x01|\x02|\x03|\x00/, $compat)[0] if $compat;
			$compat = (split /,\s*/, $compat)[-1] if $compat;
			$cpus{$compat} = ($cpus{$compat}) ? ++$cpus{$compat}: 1;
		}
	}
	main::log_data('dump','%cpus',\%cpus) if $b_log;
	eval $end if $b_log;
	return %cpus;
}

sub cpu_arch {
	eval $start if $b_log;
	my ($type,$family,$model) = @_;
	my $arch = '';
	# https://en.wikipedia.org/wiki/List_of_AMD_CPU_microarchitectures
	# print "$type;$family;$model\n";
	if ( $type eq 'amd'){
		if ($family eq '4'){
			if ( $model =~ /^(3|7|8|9|A)$/ ) {$arch = 'Am486'}
			elsif ( $model =~ /^(E|F)$/ ) {$arch = 'Am5x86'}
		}
		elsif ($family eq '5'){
			if ( $model =~ /^(0|1|2|3)$/ ) {$arch = 'K5'}
			elsif ( $model =~ /^(6|7)$/ ) {$arch = 'K6'}
			elsif ( $model =~ /^(8)$/ ) {$arch = 'K6-2'}
			elsif ( $model =~ /^(9|D)$/ ) {$arch = 'K6-3'}
			elsif ( $model =~ /^(A)$/ ) {$arch = 'Geode'}
			}
		elsif ($family eq '6'){
			if ( $model =~ /^(1|2)$/ ) {$arch = 'K7'}
			elsif ( $model =~ /^(3|4)$/ ) {$arch = 'K7 Thunderbird'}
			elsif ( $model =~ /^(6|7|8|A)$/ ) {$arch = 'K7 Palomino+'}
			else {$arch = 'K7'}
		}
		elsif ($family eq 'F'){
			if ( $model =~ /^(4|5|7|8|B|C|E|F|14|15|17|18|1B|1C|1F)$/ ) {$arch = 'K8'}
			elsif ( $model =~ /^(21|23|24|25|27|28|2C|2F)$/ ) {$arch = 'K8 rev.E'}
			elsif ( $model =~ /^(41|43|48|4B|4C|4F|5D|5F|68|6B|6C|6F|7C|7F|C1)$/ ) {$arch = 'K8 rev.F+'}
			else {$arch = 'K8'}
		}
		elsif ($family eq '10'){
			if ( $model =~ /^(2|4|5|6|8|9|A)$/ ) {$arch = 'K10'}
			else {$arch = 'K10'}
		}
		elsif ($family eq '11'){
			if ( $model =~ /^(3)$/ ) {$arch = 'Turion X2 Ultra'}
		}
		# might also need cache handling like 14/16
		elsif ($family eq '12'){
			if ( $model =~ /^(1)$/ ) {$arch = 'Fusion'}
			else {$arch = 'Fusion'}
		}
		# SOC, apu
		elsif ($family eq '14'){
			if ( $model =~ /^(1|2)$/ ) {$arch = 'Bobcat'}
			else {$arch = 'Bobcat'}
		}
		elsif ($family eq '15'){
			if ( $model =~ /^(0|1|2|3|4|5|6|7|8|9|A|B|C|D|E|F)$/ ) {$arch = 'Bulldozer'}
			elsif ( $model =~ /^(10|11|12|13|14|15|16|17|18|19|1A|1B|1C|1D|1E|1F)$/ ) {$arch = 'Piledriver'}
			elsif ( $model =~ /^(30|31|32|33|34|35|36|37|38|39|3A|3B|3C|3D|3E|3F)$/ ) {$arch = 'Steamroller'}
			elsif ( $model =~ /^(60|61|62|63|64|65|66|67|68|69|6A|6B|6C|6D|6E|6F|70|71|72|73|74|75|76|77|78|79|7A|7B|7C|7D|7E|7F)$/ ) {$arch = 'Excavator'}
			else {$arch = 'Bulldozer'}
		}
		# SOC, apu
		elsif ($family eq '16'){
			if ( $model =~ /^(0|1|2|3|4|5|6|7|8|9|A|B|C|D|E|F)$/ ) {$arch = 'Jaguar'}
			elsif ( $model =~ /^(30|31|32|33|34|35|36|37|38|39|3A|3B|3C|3D|3E|3F)$/ ) {$arch = 'Puma'}
			else {$arch = 'Jaguar'}
		}
		elsif ($family eq '17'){
			if ( $model =~ /^(1)$/ ) {$arch = 'Zen'}
			else {$arch = 'Zen'}
		}
	}
	elsif ( $type eq 'arm'){
		if ($family ne ''){$arch="ARMv$family";}
		else {$arch='ARM';}
	}
	# aka VIA
	elsif ( $type eq 'centaur'){ 
		if ($family eq '5'){
			if ( $model =~ /^(4)$/ ) {$arch = 'WinChip C6'}
			elsif ( $model =~ /^(8)$/ ) {$arch = 'WinChip 2'}
			elsif ( $model =~ /^(9)$/ ) {$arch = 'WinChip 3'}
		}
		elsif ($family eq '6'){
			if ( $model =~ /^(6)$/ ) {$arch = 'WinChip-based'}
			elsif ( $model =~ /^(7|8)$/ ) {$arch = 'C3'}
			elsif ( $model =~ /^(9)$/ ) {$arch = 'C3-2'}
			elsif ( $model =~ /^(A|D)$/ ) {$arch = 'C7'}
			elsif ( $model =~ /^(F)$/ ) {$arch = 'Isaiah'}
		}
	}
	# https://software.intel.com/en-us/articles/intel-architecture-and-processor-identification-with-cpuid-model-and-family-numbers
	elsif ( $type eq 'intel'){
		if ($family eq '4'){
			if ( $model =~ /^(0|1|2|3|4|5|6|7|8|9)$/ ) {$arch = '486'}
		}
		elsif ($family eq '5'){
			if ( $model =~ /^(1|2|3|7)$/ ) {$arch = 'P5'}
			elsif ( $model =~ /^(4|8)$/ ) {$arch = 'P5'} # MMX
			elsif ( $model =~ /^(9)$/ ) {$arch = 'Quark'}
		}
		elsif ($family eq '6'){
			if ( $model =~ /^(1)$/ ) {$arch = 'P6 Pro'}
			elsif ( $model =~ /^(15)$/ ) {$arch = 'Dothan Tolapai'} # pentium M system on chip
			elsif ( $model =~ /^(3)$/ ) {$arch = 'P6 II Klamath'}
			elsif ( $model =~ /^(5)$/ ) {$arch = 'P6 II Deschutes'}
			elsif ( $model =~ /^(6)$/ ) {$arch = 'P6 II Mendocino'}
			elsif ( $model =~ /^(7)$/ ) {$arch = 'P6 III Katmai'}
			elsif ( $model =~ /^(8)$/ ) {$arch = 'P6 III Coppermine'}
			elsif ( $model =~ /^(9)$/ ) {$arch = 'Banias'} # pentium M
			elsif ( $model =~ /^(A)$/ ) {$arch = 'P6 III Xeon'}
			elsif ( $model =~ /^(B)$/ ) {$arch = 'P6 III Tualitin'}
			elsif ( $model =~ /^(D)$/ ) {$arch = 'Dothan'} # Pentium M
			elsif ( $model =~ /^(E)$/ ) {$arch = 'Yonah'}
			elsif ( $model =~ /^(F|16)$/ ) {$arch = 'Merom'}
			elsif ( $model =~ /^(17|1D)$/ ) {$arch = 'Penryn'}
			elsif ( $model =~ /^(1A|1E|1F|2E|25|2C|2F)$/ ) {$arch = 'Nehalem'}
			elsif ( $model =~ /^(1C)$/ ) {$arch = 'Bonnell'} # atom Bonnell? 27?
			elsif ( $model =~ /^(27|35)$/ ) {$arch = 'Saltwell'}
			elsif ( $model =~ /^(25|2C|2F)$/ ) {$arch = 'Westmere'}
			elsif ( $model =~ /^(26)$/ ) {$arch = 'Atom Lincroft'}
			elsif ( $model =~ /^(2A|2D)$/ ) {$arch = 'Sandy Bridge'}
			elsif ( $model =~ /^(36)$/ ) {$arch = 'Atom Cedarview'}
			elsif ( $model =~ /^(37|4A|4D|5A)$/ ) {$arch = 'Silvermont'}
			elsif ( $model =~ /^(3A|3E)$/ ) {$arch = 'Ivy Bridge'}
			elsif ( $model =~ /^(3C|3F|45|46)$/ ) {$arch = 'Haswell'}
			elsif ( $model =~ /^(3D|47|4F|56)$/ ) {$arch = 'Broadwell'}
			elsif ( $model =~ /^(4E|55|9E)$/ ) {$arch = 'Skylake'}
			elsif ( $model =~ /^(5E)$/ ) {$arch = 'Skylake-S'}
			elsif ( $model =~ /^(4C|5D)$/ ) {$arch = 'Airmont'}
			elsif ( $model =~ /^(8E|9E)$/ ) {$arch = 'Kaby Lake'}
			elsif ( $model =~ /^(57)$/ ) {$arch = 'Knights Landing'}
			elsif ( $model =~ /^(85)$/ ) {$arch = 'Knights Mill'}
			# product codes: https://en.wikipedia.org/wiki/List_of_Intel_microprocessors
			# coming: coffee lake; cannonlake; icelake; tigerlake
		}
		# itanium 1 family 7 all recalled
		elsif ($family eq 'B'){
			if ( $model =~ /^(1)$/ ) {$arch = 'Knights Corne'}
		}
		elsif ($family eq 'F'){
			if ( $model =~ /^(0|1)$/ ) {$arch = 'Netburst Willamette'}
			elsif ( $model =~ /^(2)$/ ) {$arch = 'Netburst Northwood'}
			elsif ( $model =~ /^(3)$/ ) {$arch = 'Prescott'} # 6? Nocona
			elsif ( $model =~ /^(4)$/ ) {$arch = 'Smithfield'} # 6? Nocona
			elsif ( $model =~ /^(6)$/ ) {$arch = 'Presler'}
			else {$arch = 'Netburst'}
		}
	}
	eval $end if $b_log;
	return $arch;
}

sub count_alpha {
	my ($count) = @_;
	#print "$count\n";
	my @alpha = qw(Single Dual Triple Quad);
	if ($count > 4){
		$count .= '-';
	}
	else {
		$count = $alpha[$count-1] . ' ' if $count > 0;
	}
	return $count;
}
sub set_cpu_data {
	my %cpu =  (
	'arch' => '',
	'bogomips' => 0,
	'cores' => 0,
	'cur-freq' => 0,
	'dies' => 0,
	'family' => '',
	'flags' => '',
	'ids' => [],
	'l1-cache' => 0, # store in KB
	'l2-cache' => 0, # store in KB
	'l3-cache' => 0, # store in KB
	'max-freq' => 0,
	'min-freq' => 0,
	'model_id' => '',
	'model_name' => '',
	'processors' => [],
	'rev' => '',
	'scalings' => [],
	'siblings' => 0,
	'type' => '',
	);
	return %cpu;
}
# MHZ - cell cpus
sub speed_cleaner {
	my ($speed,$opt) = @_;
	return if ! $speed || $speed eq '0';
	$speed =~ s/[GMK]HZ$//gi;
	$speed = ($speed/1000) if $opt && $opt eq 'khz';
	$speed = sprintf "%.0f", $speed;
	return $speed;
}
sub cpu_cleaner {
	my ($cpu) = @_;
	return if ! $cpu;
	my $filters = '@|cpu |cpu deca|([0-9]+|single|dual|two|triple|three|tri|quad|four|';
	$filters .= 'penta|five|hepta|six|hexa|seven|octa|eight|multi)[ -]core|';
	$filters .= 'ennea|genuine|multi|processor|single|triple|[0-9\.]+ *[MmGg][Hh][Zz]';
	$cpu =~ s/$filters//ig;
	$cpu =~ s/\s\s+/ /g;
	$cpu =~ s/^\s+|\s+$//g;
	return $cpu;
}
sub hex_and_decimal {
	my ($data) = @_; 
	if ($data){
		$data .=  ' (' . hex($data) . ')' if hex($data) ne $data;
	}
	else {
		$data = 'N/A';
	}
	return $data;
}
}

## DiskData
{
package DiskData;
my ($b_hddtemp,$b_nvme);
my ($hddtemp,$nvme) = ('','');
my (@by_id,@by_path);

sub get {
	eval $start if $b_log;
	my (@data,@rows,$key1,$val1);
	my ($type) = @_;
	$type ||= 'standard';
	my $num = 0;
	@data = disk_data($type);
	# NOTE: 
	if (@data){
		if ($type eq 'standard'){
			@data = create_output(@data);
			@rows = (@rows,@data);
			if ( $bsd_type && !@dm_boot_disk && $type eq 'standard' && $show{'disk'} ){
				$key1 = 'Drive Report';
				my $file = main::system_files('dmesg-boot');
				if ( $file && ! -r $file){
					$val1 = main::row_defaults('dmesg-boot-permissions');
				}
				elsif (!$file){
					$val1 = main::row_defaults('dmesg-boot-missing');
				}
				else {
					$val1 = main::row_defaults('disk-data-bsd');
				}
				@data = ({main::key($num++,$key1) => $val1,});
				@rows = (@rows,@data);
			}
		}
		else {
			@rows = @data;
			# print Data::Dumper::Dumper \@rows;
		}
	}
	else {
		$key1 = 'Message';
		$val1 = main::row_defaults('disk-data');
		@rows = ({main::key($num++,$key1) => $val1,});
	}
	if (!@rows){
		$key1 = 'Message';
		$val1 = main::row_defaults('disk-data');
		@data = ({main::key($num++,$key1) => $val1,});
	}
	#@rows = (@rows,@data);
	@data = ();
	if ($show{'optical'} || $show{'optical-basic'}){
		@data = OpticalData::get();
		@rows = (@rows,@data);
	}
	($b_hddtemp,$b_nvme,$hddtemp,$nvme) = (undef,undef,undef,undef);
	(@by_id,@by_path) = (undef,undef);
	eval $end if $b_log;
	return @rows;
}
sub create_output {
	eval $start if $b_log;
	my (@disks) = @_;
	#print Data::Dumper::Dumper \@disks;
	my (@data,@rows);
	my ($num,$j) = (0,0);
	my ($id,$model,$size,$used,$percent,$size_holder,$used_holder) = ('','','','','','','');
	my @sizing = main::get_size($disks[0]{'size'}) if $disks[0]{'size'};
	#print Data::Dumper::Dumper \@disks;
	if (@sizing){
		$size = $sizing[0];
		# note: if a string is returned there will be no Size unit so just use string.
		if (defined $sizing[0] && $sizing[1]){
			$size .= ' ' . $sizing[1];
		}
	}
	$size ||= 'N/A';
	@sizing = main::get_size($disks[0]{'used'}) if $disks[0]{'used'};
	if (@sizing){
		$used = $sizing[0];
		if (defined $sizing[0] && $sizing[1]){
			$used .= ' ' . $sizing[1];
			if (( $disks[0]{'size'} && $disks[0]{'size'} =~ /^[0-9]/ ) && 
			    ( $disks[0]{'used'} =~ /^[0-9]/ ) ){
				$used = $used . ' (' . sprintf("%0.1f", $disks[0]{'used'}/$disks[0]{'size'}*100) . '%)';
			}
		}
	}
	$used ||= 'N/A';
	@data = ({
	main::key($num++,'Local Storage') => '',
	main::key($num++,'total') => $size,
	main::key($num++,'used') => $used,
	});
	@rows = (@rows,@data);
	shift @disks;
	if ( $show{'disk'} && @disks){
		@disks = sort { $a->{'id'} cmp $b->{'id'} } @disks;
		foreach my $ref (@disks){
			($id,$model,$size) = ('','','');
			my %row = %$ref;
			$num = 1;
			$model = ($row{'model'}) ? $row{'model'}: 'N/A';
			$id =  ($row{'id'}) ? "/dev/$row{'id'}":'N/A';
			my @sizing = main::get_size($row{'size'});
			#print Data::Dumper::Dumper \@disks;
			if (@sizing){
				$size = $sizing[0];
				# note: if a string is returned there will be no Size unit so just use string.
				if (defined $sizing[0] && $sizing[1]){
					$size .= ' ' . $sizing[1];
					$size_holder = $sizing[0];
				}
				$size ||= 'N/A';
			}
			else {
				$size = 'N/A';
			}
			$j = scalar @rows;
			@data = ({
			main::key($num++,'ID') => $id,
			});
			@rows = (@rows,@data);
			if ($row{'type'}){
				$rows[$j]{main::key($num++,'type')} = $row{'type'},
			}
			if ($row{'vendor'}){
				$rows[$j]{main::key($num++,'vendor')} = $row{'vendor'},
			}
			$rows[$j]{main::key($num++,'model')} = $model;
			$rows[$j]{main::key($num++,'size')} = $size;
			if ($extra > 1 && $row{'speed'}){
				$rows[$j]{main::key($num++,'speed')} = $row{'speed'};
				$rows[$j]{main::key($num++,'lanes')} = $row{'lanes'} if $row{'lanes'};
			}
			if ($extra > 2 && $row{'rotation'}){
				$rows[$j]{main::key($num++,'rotation')} = $row{'rotation'};
			}
			if ($extra > 1){
				my $serial = main::apply_filter($row{'serial'});
				$rows[$j]{main::key($num++,'serial')} = $serial;
				if ($row{'firmware'}){
					$rows[$j]{main::key($num++,'rev')} = $row{'firmware'};
				}
			}
			if ($extra > 0 && $row{'temp'}){
				$rows[$j]{main::key($num++,'temp')} = $row{'temp'} . ' C';
			}
			# extra level tests already done
			if (defined $row{'partition-table'}){
				$rows[$j]{main::key($num++,'scheme')} = $row{'partition-table'};
			}
		}
	}

	eval $end if $b_log;
	return @rows;
}
sub disk_data {
	eval $start if $b_log;
	my ($type) = @_;
	my (@rows,@data,@devs);
	my $num = 0;
	my ($used) = (0);
	PartitionData::partition_data() if !$b_partitions;
	foreach my $ref (@partitions){
		my %row = %$ref;
		# don't count remote used, also, some cases mount 
		# panfs is parallel NAS volume manager, need more data
		next if ($row{'fs'} && $row{'fs'} =~ /nfs|panfs|sshfs|smbfs|unionfs/);
		# in some cases, like redhat, mounted cdrom/dvds show up in partition data
		next if ($row{'dev-base'} && $row{'dev-base'} =~ /^sr[0-9]+$/);
		# this is used for specific cases where bind, or incorrect multiple mounts 
		# to same partitions, or btrfs sub volume mounts, is present. The value is 
		# searched for an earlier appearance of that partition and if it is present, 
		# the data is not added into the partition used size.
		if ( $row{'dev-base'} !~ /^\/\/|:\// && ! (grep {/$row{'dev-base'}/} @devs) ){
			$used += $row{'used'} if  $row{'used'};
			push @devs, $row{'dev-base'};
		}
	}
	if (!$bsd_type && (my $file = main::system_files('partitions'))){
		@data = proc_data($used,$file);
	}
	elsif ($bsd_type) {
		@data = dmesg_boot_data($used);
	}
	#print Data::Dumper::Dumper \@data;
	main::log_data('data',"used: $used") if $b_log;
	eval $end if $b_log;
	return @data;
}
sub proc_data {
	eval $start if $b_log;
	my ($used,$file) = @_;
	my (@data,@drives);
	my ($b_hdx,$size,$drive_size) = (0,0,0);
	my @proc_partitions = main::reader($file,'strip');
	shift @proc_partitions;
	foreach (@proc_partitions){
		next if (/^\s*$/);
		my @row = split /\s+/, $_;
		if ( $row[-1] =~ /^([hsv]d[a-z]+|(ada|mmcblk|n[b]?d|nvme[0-9]+n)[0-9]+)$/) {
			$drive_size = $row[2];
			$b_hdx = 1 if $row[-1] =~ /^hd[a-z]/;
			@data = ({
			'firmware' => '',
			'id' => $row[-1],
			'model' => '',
			'serial' => '',
			'size' => $drive_size,
			'spec' => '',
			'speed' => '',
			'temp' => '',
			'type' => '',
			'vendor' => '',
			});
			@drives = (@drives,@data);
		}
		# See http://lanana.org/docs/device-list/devices-2.6+.txt for major numbers used below
		# See https://www.mjmwired.net/kernel/Documentation/devices.txt for kernel 4.x device numbers
		# if ( $row[0] =~ /^(3|22|33|8)$/ && $row[1] % 16 == 0 )  {
		#	 $size += $row[2];
		# }
		# special case from this data: 8     0  156290904 sda
		# 43        0   48828124 nbd0
		# note: known starters: vm: 252/253/254; grsec: 202; nvme: 259 mmcblk: 179
		if ( $row[0] =~ /^(3|8|22|33|43|179|202|252|253|254|259)$/ && 
		     $row[-1] =~ /(mmcblk[0-9]+|n[b]?d[0-9]+|nvme[0-9]+n[0-9]+|[hsv]d[a-z]+)$/ && 
		     ( $row[1] % 16 == 0 || $row[1] % 16 == 8 ) ) {
			$size += $row[2];
		}
	}
	# print Data::Dumper::Dumper \@drives;
	main::log_data('data',"size: $size") if $b_log;
	@data = ({
	'size' => $size,
	'used' => $used,
	});
	#print Data::Dumper::Dumper \@data;
	if ( $show{'disk'} ){
		@drives = (@data,@drives);
		# print 'drives:', Data::Dumper::Dumper \@drives;
		@data = proc_data_advanced($b_hdx,@drives);
	}
	main::log_data('dump','@data',\@data) if $b_log;
	# print Data::Dumper::Dumper \@data;
	eval $end if $b_log;
	return @data;
}
sub proc_data_advanced {
	eval $start if $b_log;
	my ($b_hdx,@drives) = @_;
	my ($i) = (0);
	my (@data,@disk_data,@rows,@scsi,@temp,@working);
	my ($pt_cmd) = ('unset');
	my ($block_type,$file,$firmware,$model,$path,$partition_scheme,
	$serial,$vendor,$working_path);
	@by_id = main::globber('/dev/disk/by-id/*');
	# these do not contain any useful data, no serial or model name
	# wwn-0x50014ee25fb50fc1 and nvme-eui.0025385b71b07e2e 
	# scsi-SATA_ST980815A_ simply repeats ata-ST980815A_; same with scsi-0ATA_WDC_WD5000L31X
	# we also don't need the partition items
	my $pattern = '^\/dev\/disk\/by-id\/(md-|lvm-|dm-|wwn-|nvme-eui|raid-|scsi-([0-9]ATA|SATA))|-part[0-9]+$';
	@by_id = grep {!/$pattern/} @by_id if @by_id;
	# print join "\n", @by_id, "\n";
	@by_path = main::globber('/dev/disk/by-path/*');
	## check for all ide type drives, non libata, only do it if hdx is in array
	## this is now being updated for new /sys type paths, this may handle that ok too
	## skip the first rows in the loops since that's the basic size/used data
	if ($b_hdx){
		for ($i = 1; $i < scalar @drives; $i++){
			$file = "/proc/ide/$drives[$i]{'id'}/model";
			if ( $drives[$i]{'id'} =~ /^hd[a-z]/ && -e $file){
				$model = (main::reader($file,'strip'))[0];
				$drives[$i]{'model'} = $model;
			}
		}
	}
	# scsi stuff
	if ($file = main::system_files('scsi')){
		@scsi = scsi_data($file);
	}
	# print 'drives:', Data::Dumper::Dumper \@drives;
	for ($i = 1; $i < scalar @drives; $i++){
		#next if $drives[$i]{'id'} =~ /^hd[a-z]/;
		($block_type,$firmware,$model,$partition_scheme,
		$serial,$vendor,$working_path) = ('','','','','','','');
		if ($extra > 2){
			@data = advanced_disk_data($pt_cmd,$drives[$i]{'id'});
			$pt_cmd = $data[0];
			$drives[$i]{'partition-table'} = uc($data[1]) if $data[1];
			$drives[$i]{'rotation'} = "$data[2] rpm" if $data[2];
		}
		#print "$drives[$i]{'id'}\n";
		@disk_data = disk_data_by_id("/dev/$drives[$i]{'id'}");
		main::log_data('dump','@disk_data', \@disk_data) if $b_log;
		if ($drives[$i]{'id'} =~ /[sv]d[a-z]/){
			$block_type = 'sdx';
			$working_path = "/sys/block/$drives[$i]{'id'}/device/";
		}
		elsif ($drives[$i]{'id'} =~ /mmcblk/){
			$block_type = 'mmc';
			$working_path = "/sys/block/$drives[$i]{'id'}/device/";
		}
		elsif ($drives[$i]{'id'} =~ /nvme/){
			$block_type = 'nvme';
			# this results in:
			# /sys/devices/pci0000:00/0000:00:03.2/0000:06:00.0/nvme/nvme0/nvme0n1
			# but we want to go one level down so slice off trailing nvme0n1
			$working_path = Cwd::abs_path("/sys/block/$drives[$i]{'id'}");
			$working_path =~ s/nvme[^\/]*$//;
		}
		main::log_data('data',"working path: $working_path") if $b_log;
		if ($block_type && @scsi && @by_id && ! -e "${working_path}model" && ! -e "${working_path}name"){
			## ok, ok, it's incomprehensible, search /dev/disk/by-id for a line that contains the
			# discovered disk name AND ends with the correct identifier, sdx
			# get rid of whitespace for some drive names and ids, and extra data after - in name
			SCSI:
			foreach my $ref (@scsi){
				my %row = %$ref;
				if ($row{'model'}){
					$row{'model'} = (split /\s*-\s*/,$row{'model'})[0];
					foreach my $id (@by_id){
						if ($id =~ /$row{'model'}/ && "/dev/$drives[$i]{'id'}" eq Cwd::abs_path($id)){
							$drives[$i]{'firmware'} = $row{'firmware'};
							$drives[$i]{'model'} = $row{'model'};
							$drives[$i]{'vendor'} = $row{'vendor'};
							last SCSI;
						}
					}
				}
			}
		}
		# note: an entire class of model names gets truncated by /sys so that should be the last 
		# in priority re tests.
		elsif ( (!@disk_data || !$disk_data[0] ) && $block_type){
			# NOTE: while path ${working_path}vendor exists, it contains junk value, like: ATA
			$path = "${working_path}model";
			if ( -e $path){
				$model = (main::reader($path,'strip'))[0];
				if ($model){
					$drives[$i]{'model'} = $model;
				}
			}
			elsif ($block_type eq 'mmc' && -e "${working_path}name"){
				$path = "${working_path}name";
				$model = (main::reader($path,'strip'))[0];
				if ($model){
					$drives[$i]{'model'} = $model;
				}
			}
		}
		if (!$drives[$i]{'model'} && @disk_data){
			$drives[$i]{'model'} = $disk_data[0] if $disk_data[0];
			$drives[$i]{'vendor'} = $disk_data[1] if $disk_data[1];
		}
		# maybe rework logic if find good scsi data example, but for now use this
		elsif ($drives[$i]{'model'} && !$drives[$i]{'vendor'}) {
			$drives[$i]{'model'} = main::disk_cleaner($drives[$i]{'model'});
			my @device_data = device_vendor($drives[$i]{'model'},'');
			$drives[$i]{'model'} = $device_data[1] if $device_data[1];
			$drives[$i]{'vendor'} = $device_data[0] if $device_data[0];
		}
		if ($working_path){
			$path = "${working_path}removable";
			$drives[$i]{'type'} = 'Removable' if -e $path && (main::reader($path,'strip'))[0]; # 0/1 value
		}
		my $peripheral = peripheral_data($drives[$i]{'id'});
		# note: we only want to update type if we found a peripheral, otherwise preserve value
		$drives[$i]{'type'} = $peripheral if $peripheral;
		# print "type:$drives[$i]{'type'}\n";
		if ($extra > 0){
			$drives[$i]{'temp'} = hdd_temp("/dev/$drives[$i]{'id'}");
			if ($extra > 1){
				my @speed_data = device_speed($drives[$i]{'id'});
				$drives[$i]{'speed'} = $speed_data[0] if $speed_data[0];
				$drives[$i]{'lanes'} = $speed_data[1] if $speed_data[1];
				if (@disk_data && $disk_data[2]){
					$drives[$i]{'serial'} = $disk_data[2];
				}
				else {
					$path = "${working_path}serial";
					if ( -e $path){
						$serial = (main::reader($path,'strip'))[0];
						$drives[$i]{'serial'} = $serial if $serial;
					}
				}
				if ($extra > 2 && !$drives[$i]{'firmware'} ){
					my @fm = ('rev','fmrev','firmware_rev'); # 0 ~ default; 1 ~ mmc; 2 ~ nvme
					foreach my $firmware (@fm){
						$path = "${working_path}$firmware";
						if ( -e $path){
							$drives[$i]{'firmware'} = (main::reader($path,'strip'))[0];
							last;
						}
					}
				}
			}
		}
	}
	# print Data::Dumper::Dumper \@drives;
	eval $end if $b_log;
	return @drives;
}
# camcontrol identify <device> |grep ^serial (this might be (S)ATA specific)
# smartcl -i <device> |grep ^Serial
# see smartctl; camcontrol devlist; gptid status;
sub dmesg_boot_data {
	eval $start if $b_log;
	my ($used) = @_;
	my (@data,@drives,@temp);
	my ($id_holder,$i,$size,$working) = ('',0,0,0);
	my $file = main::system_files('dmesg-boot');
	if (@dm_boot_disk){
		foreach (@dm_boot_disk){
			my @row = split /:\s*/, $_;
			next if ! defined $row[1];
			if ($id_holder ne $row[0]){
				$i++ if $id_holder;
				# print "$i $id_holder $row[0]\n";
				$id_holder = $row[0];
			}
			# no dots, note: ada2: 2861588MB BUT: ada2: 600.000MB/s 
			if (! exists $drives[$i]){
				$drives[$i] = ({});
				$drives[$i]{'id'} = $row[0];
				$drives[$i]{'firmware'} = '';
				$drives[$i]{'temp'} = '';
				$drives[$i]{'type'} = '';
				$drives[$i]{'vendor'} = '';
			}
			#print "$i\n";
			if ($bsd_type eq 'openbsd'){
				if ($row[1] =~ /,\s*([0-9\.]+[MGTPE][B]?),.*\ssectors$|^</){
					$working = main::translate_size($1);
					$size += $working if $working;
					$drives[$i]{'size'} = $working;
				}
				if ($row[2] && $row[2] =~ /<([^>]+)>/){
					$drives[$i]{'model'} = $1 if $1;
					$drives[$i]{'type'} = 'removable' if $_ =~ /removable$/;
					# <Generic-, Compact Flash, 1.00>
					my $count = ($drives[$i]{'model'} =~ tr/,//);
					if ($count && $count > 1){
						@temp = split /,\s*/, $drives[$i]{'model'};
						$drives[$i]{'model'} = $temp[1];
					}
				}
				# print "openbsd\n";
			}
			else {
				if ($row[1] =~ /^([0-9]+[KMGTPE][B]?)\s/){
					$working = main::translate_size($1);
					$size += $working if $working;
					$drives[$i]{'size'} = $working;
				}
				if ($row[1] =~ /device$|^</){
					$row[1] =~ s/\sdevice$//g;
					$row[1] =~ /<([^>]*)>\s(.*)/;
					$drives[$i]{'model'} = $1 if $1;
					$drives[$i]{'spec'} = $2 if $2;
				}
				if ($row[1] =~ /^Serial\sNumber\s(.*)/){
					$drives[$i]{'serial'} = $1;
				}
				if ($row[1] =~ /^([0-9\.]+[MG][B]?\/s)/){
					$drives[$i]{'speed'} = $1;
					$drives[$i]{'speed'} =~ s/\.[0-9]+// if $drives[$i]{'speed'};
				}
			}
			$drives[$i]{'model'} = main::disk_cleaner($drives[$i]{'model'});
			my @device_data = device_vendor($drives[$i]{'model'},'');
			$drives[$i]{'vendor'} = $device_data[0] if $device_data[0];
			$drives[$i]{'model'} = $device_data[1] if $device_data[1];
		}
		if (!$size){
			$size = main::row_defaults('data-bsd');
		}
	}
	elsif ( $file && ! -r $file ){
		$size = main::row_defaults('dmesg-boot-permissions');
	}
	elsif (!$file ){
		$size = main::row_defaults('dmesg-boot-missing');
	}
	@data = ({
	'size' => $size,
	'used' => $used,
	});
	#main::log_data('dump','@data',\@data) if $b_log;
	if ( $show{'disk'} ){
		@data = (@data,@drives);
		# print 'drives:', Data::Dumper::Dumper \@drives;
	}
	# print Data::Dumper::Dumper \@data;
	eval $end if $b_log;
	return @data;
}

# check for usb/firewire/[and thunderwire when data found]
sub peripheral_data {
	eval $start if $b_log;
	my ($id) = @_;
	my ($type) = ('');
	# print "$id here\n";
	if (@by_id){
		foreach (@by_id) {
			if ("/dev/$id" eq Cwd::abs_path($_)){
				#print "$id here\n";
				if (/usb-/i){
					$type = 'USB';
				}
				elsif (/ieee1394--/i){
					$type = 'FireWire';
				}
				last;
			}
		}
	}
	# note: sometimes with wwn- numbering usb does not appear in by-id but it does in by-path
	if (!$type && @by_path){
		foreach (@by_path) {
			if ("/dev/$id" eq Cwd::abs_path($_)){
				if (/usb-/i){
					$type = 'USB';
				}
				elsif (/ieee1394--/i){
					$type = 'FireWire';
				}
				last;
			}
		}
	}
	eval $end if $b_log;
	return $type;
}
sub advanced_disk_data {
	eval $start if $b_log;
	my ($set_cmd,$id) = @_;
	my ($cmd,$pt,$program,@data,@return);
	if ($set_cmd ne 'unset'){
		$return[0] = $set_cmd;
	}
	else {
		# runs as user, but is SLOW: udisksctl info -b /dev/sda
		# line: org.freedesktop.UDisks2.PartitionTable:
		# Type:               dos
		if ($program = main::check_program('udevadm')){
			$return[0] = "$program info -q property -n ";
		}
		elsif ($b_root && -e "/lib/udev/udisks-part-id") {
			$return[0] = "/lib/udev/udisks-part-id /dev/";
		}
		elsif ($b_root && ($program = main::check_program('fdisk'))) {
			$return[0] = "$program -l /dev/";
		}
		if (!$return[0]) {
			$return[0] = 'na'
		}
	}
	if ($return[0] ne 'na'){
		$cmd = "$return[0]$id 2>&1";
		main::log_data('cmd',$cmd) if $b_log;
		@data = main::grabber($cmd);
		# for pre ~ 2.30 fdisk did not show gpt, but did show gpt scheme error, so
		# if no gpt match, it's dos = mbr
		if ($cmd =~ /fdisk/){
			foreach (@data){
				if (/^WARNING:\s+GPT/){
					$return[1] = 'gpt';
					last;
				}
				elsif (/^Disklabel\stype:\s*(.+)/i){
					$return[1] = $1;
					last;
				}
			}
			$return[1] = 'dos' if !$return[1];
		}
		else {
			foreach (@data){
				if ( /^(UDISKS_PARTITION_TABLE_SCHEME|ID_PART_TABLE_TYPE)/ ){
					my @working = split /=/, $_;
					$return[1] = $working[1];
				}
				elsif (/^ID_ATA_ROTATION_RATE_RPM/){
					my @working = split /=/, $_;
					$return[2] = $working[1];
				}
				last if $return[1] && $return[2];
			}
		}
		$return[1] = 'mbr' if $return[1] && lc($return[1]) eq 'dos';
	}
	eval $end if $b_log;
	return @return;
}
sub scsi_data {
	eval $start if $b_log;
	my ($file) = @_;
	my @temp = main::reader($file);
	my (@scsi);
	my ($firmware,$model,$vendor) = ('','','');
	foreach (@temp){
		if (/Vendor:\s*(.*)\s+Model:\s*(.*)\s+Rev:\s*(.*)/i){
			$vendor = $1;
			$model = $2;
			$firmware = $3;
		}
		if (/Type:/i){
			if (/Type:\s*Direct-Access/i){
				my @working = ({
				'vendor' => $vendor,
				'model' => $model,
				'firmware' => $firmware,
				});
				@scsi = (@scsi,@working);
			}
			else {
				($firmware,$model,$vendor) = ('','','');
			}
		}
	}
	main::log_data('dump','@scsi', \@scsi) if $b_log;
	eval $end if $b_log;
	return @scsi;
}
# @b_id has already been cleaned of partitions, wwn-, nvme-eui
sub disk_data_by_id {
	eval $start if $b_log;
	my ($device) = @_;
	my ($model,$serial,$vendor) = ('','','');
	my (@disk_data);
	foreach (@by_id){
		if ($device eq Cwd::abs_path($_)){
			my @data = split /_/, $_;
			my @device_data = ();
			last if scalar @data < 2; # scsi-3600508e000000000876995df43efa500
			$serial = pop @data if @data;
			# usb-PNY_USB_3.0_FD_3715202280-0:0
			$serial =~ s/-[0-9]+:[0-9]+$//;
			$model = join ' ', @data;
			# get rid of the ata-|nvme-|mmc- etc
			$model =~ s/^\/dev\/disk\/by-id\/([^-]+-)?//;
			$model = main::disk_cleaner($model);
			@device_data = device_vendor($model,$serial);
			$vendor = $device_data[0] if $device_data[0];
			$model = $device_data[1] if $device_data[1];
			# print $device, '::', Cwd::abs_path($_),'::', $model, '::', $vendor, '::', $serial, "\n";
			(@disk_data) = ($model,$vendor,$serial);
			last;
		}
	}
	eval $end if $b_log;
	return @disk_data;
}
# receives space separated string that may or may not contain vendor data
sub device_vendor {
	eval $start if $b_log;
	my ($model,$serial) = @_;
	my ($vendor) = ('');
	my (@data);
	return if !$model;
	# 0 - match pattern; 1 - replace pattern; 2 - vendor print; 3 - serial pattern
	# Data URLs: inxi-resources.txt Section: DiskData device_vendor()
	my @vendors = (
	## These go first because they are the most likely and common ##
	['(Crucial|^CT|-CT|^M4-)','Crucial','Crucial',''],
	['^INTEL','^INTEL','Intel',''],
	['(KINGSTON|DataTraveler|^SMS|^SHS|^SUV)','KINGSTON','Kingston',''], # maybe SHS: SHSS37A SKC SUV
	# must come before samsung MU. NOTE: toshiba can have: TOSHIBA_MK6475GSX: mush: MKNSSDCR120GB_
	['(^MKN|Mushkin)','Mushkin','Mushkin',''], # MKNS
	# MU = Multiple_Flash_Reader too risky: |M[UZ][^L]
	['(SAMSUNG|^MCG[0-9]+GC)','SAMSUNG','Samsung',''], # maybe ^SM
	['(SanDisk|^SDS[S]?[DQ]|^SL([0-9]+)G|^AFGCE|ULTRA\sFIT|Cruzer)','SanDisk','SanDisk',''],
	['(^ST[^T]|[S]?SEAGATE|^X[AFP]|^BUP|Expansion Desk)','[S]?SEAGATE','Seagate',''], # real, SSEAGATE Backup+; XP1600HE30002
	['^(WD|Western Digital|My (Book|Passport)|00LPCX|Elements)','(^WDC|Western Digital)','Western Digital',''],
	## Then better known ones ##
	['^(A-DATA|ADATA|AXN)','^(A-DATA|ADATA)','A-Data',''],
	['^ADTRON','^(ADTRON)','Adtron',''],
	['^ASUS','^ASUS','ASUS',''],
	['^ATP','^ATP[\s\-]','ATP',''],
	['^Corsair','^Corsair','Corsair',''],
	['^(FUJITSU|MP)','^FUJITSU','Fujitsu',''],
	# note: 2012:  wdc bought hgst
	['^(HGST)','^HGST','HGST (Hitachi)',''], # HGST HUA
	['^(Hitachi|HDS|IC|HT|HU)','^Hitachi','Hitachi',''], 
	['^Hoodisk','^Hoodisk','Hoodisk',''],
	['^(HP\b)','^HP','HP',''], # vb: VB0250EAVER but clashes with vbox; HP_SSD_S700_120G
	['^(LSD|Lexar)','^Lexar','Lexar',''], # mmc-LEXAR_0xb016546c
	# OCZSSD2-2VTXE120G is OCZ-VERTEX2_3.5
	['^(OCZ|APOC|D2|DEN|DEN|DRSAK|EC188|FTNC|GFGC|MANG|MMOC|NIMC|NIMR|PSIR|TALOS2|TMSC|TRSAK)','^OCZ[\s\-]','OCZ',''],
	['^OWC','^OWC[\s\-]','OWC',''],
	['^Philips','^Philips','Philips',''],
	['^PIONEER','^PIONEER','Pioneer',''],
	['^PNY','^PNY\s','PNY','','^PNY'],
	# note: get rid of: M[DGK] becasue mushkin starts with MK
	# note: seen: KXG50ZNV512G NVMe TOSHIBA 512GB | THNSN51T02DUK NVMe TOSHIBA 1024GB
	['(^[S]?TOS|^THN|TOSHIBA)','[S]?TOSHIBA','Toshiba',''], # scsi-STOSHIBA_STOR.E_EDITION_
	## These go last because they are short and could lead to false ID, or are unlikely ##
	['^Android','^Android','Android',''],
	# must come before AP|Apacer
	['^APPLE','^APPLE','Apple',''],
	['^(AP|Apacer)','^Apacer','Apacer',''],
	['^BUFFALO','^BUFFALO','Buffalo',''],
	['^CHN\b','','Zheino',''],
	['^Colorful\b','^Colorful','Colorful',''],
	['^DREVO\b','','Drevo',''],
	['^EXCELSTOR','^EXCELSTOR( TECHNOLOGY)?','Excelstor',''],
	['^FASTDISK','^FASTDISK','FASTDISK',''],
	['^FORESEE','^FORESEE','Foresee',''],
	['^GALAX\b','^GALAX','GALAX',''],
	['^Generic','^Generic','Generic',''],
	['^GOODRAM','^GOODRAM','GOODRAM',''],
	# supertalent also has FM: |FM
	['^(G[\.]?SKILL)','^G[\.]?SKILL','G.SKILL',''],
	['^HUAWEI','^HUAWEI','Huawei',''],
	['^(IBM|DT)','^IBM','IBM',''], 
	['^Imation','^Imation(\sImation)?','Imation',''], # Imation_ImationFlashDrive
	['^(InnoDisk|Innolite)','^InnoDisk( Corp.)?','InnoDisk',''],
	['^Innostor','^Innostor','Innostor',''],
	['^Intenso','^Intenso','Intenso',''],
	['^KingDian','^KingDian','KingDian',''],
	['^(LITE[\-]?ON[\s\-]?IT)','^LITE[\-]?ON[\s\-]?IT','LITE-ON IT',''], # LITEONIT_LSS-24L6G
	['^(LITE[\-]?ON|PH6)','^LITE[\-]?ON','LITE-ON',''], # PH6-CE240-L
	['^M-Systems','^M-Systems','M-Systems',''],
	['^MAXTOR','^MAXTOR','Maxtor',''],
	['^(MT|M5|Micron)','^Micron','Micron',''],
	['^MARVELL','^MARVELL','Marvell',''],
	['^Medion','^Medion','Medion',''],
	['^Motorola','^Motorola','Motorola',''],
	['^(PS[8F]|Patriot)','^Patriot','Patriot',''],
	['^PIX[\s]?JR','^PIX[\s]?JR','Disney',''],
	['^(PLEXTOR|PX-)','^PLEXTOR','Plextor',''],
	['(^Quantum|Fireball)','^Quantum','Quantum',''],
	['^R3','','AMD Radeon',''], # ssd 
	['^RENICE','^RENICE','Renice',''],
	['^RIM[\s]','^RIM','RIM',''],
	['^SigmaTel','^SigmaTel','SigmaTel',''],
	['^SPPC','','Silicon Power',''],
	['^(SK\s?HYNIX|HFS)','^SK\s?HYNIX','SK Hynix',''], # HFS128G39TND-N210A
	['^hynix','hynix','Hynix',''],# nvme middle of string, must be after sk hynix
	['^SH','','Smart Modular Tech.',''],
	['^(SMART( Storage Systems)?|TX)','^(SMART( Storage Systems)?)','Smart Storage Systems',''],
	['^(S[FR]-|Sony)','^Sony','Sony',''],
	['^STE[CK]','^STE[CK]','sTec',''], # wd bought this one
	['^STORFLY','^STORFLY','StorFly',''],
	# NOTE: F[MNETU] not reliable, g.skill starts with FM too: 
	# Seagate ST skips STT. 
	['^(STT)','','Super Talent',''], 
	['^(SF|Swissbit)','^Swissbit','Swissbit',''],
	# ['^(SUPERSPEED)','^SUPERSPEED','SuperSpeed',''], # superspeed is a generic term
	['^TANDBERG','^TANDBERG','Tanberg',''],
	['^TEAC','^TEAC','TEAC',''],
	['^(TS|Transcend|JetFlash)','^Transcend','Transcend',''],
	['^TrekStor','^TrekStor','TrekStor',''],
	['^UDinfo','^UDinfo','UDinfo',''],
	['^(UG|Unigen)','^Unigen','Unigen',''],
	['^VBOX','','VirtualBox',''],
	['^(Verbatim|STORE N GO)','^Verbatim','Verbatim',''],
	['^VISIONTEK','^VISIONTEK','VisionTek',''],
	['^VMware','^VMware','VMware',''],
	['^(Vseky|Vaseky)','^Vaseky','Vaseky',''], # ata-Vseky_V880_350G_
	);
	foreach my $ref (@vendors){
		my @row = @$ref;
		if ($model =~ /$row[0]/i || ($row[3] && $serial && $serial =~ /$row[3]/)){
			$vendor = $row[2];
			$model =~ s/$row[1]//i if $row[1] && lc($model) ne lc($row[1]);
			$model =~ s/^[\s\-_]+|[\s\-_]+$//g;
			$model =~ s/\s\s/ /g;
			@data = ($vendor,$model);
			last;
		}
	}
	eval $end if $b_log;
	return @data;
}
# Normally hddtemp requires root, but you can set user rights in /etc/sudoers.
# args: $1 - /dev/<disk> to be tested for
sub hdd_temp {
	eval $start if $b_log;
	my ($device) = @_;
	my ($path) = ('');
	my (@data,$hdd_temp);
	if ($device =~ /nvme/i){
		if (!$b_nvme){
			$b_nvme = 1;
			if ($path = main::check_program('nvme')) {
				$nvme = $path;
			}
		}
		if ($nvme){
			$device =~ s/n[0-9]//;
			@data = main::grabber("$sudo$nvme smart-log $device 2>/dev/null");
			foreach (@data){
				my @row = split /\s*:\s*/, $_;
				# other rows may have: Temperature sensor 1 :
				if ( $row[0] eq 'temperature') {
					$row[1] =~ s/\s*C//;
					$hdd_temp = $row[1];
					last;
				}
			}
		}
	}
	else {
		if (!$b_hddtemp){
			$b_hddtemp = 1;
			if ($path = main::check_program('hddtemp')) {
				$hddtemp = $path;
			}
		}
		if ($hddtemp){
			$hdd_temp = (main::grabber("$sudo$hddtemp -nq -u C $device 2>/dev/null"))[0];
		}
	}
	eval $end if $b_log;
	return $hdd_temp;
}
sub device_speed {
	eval $start if $b_log;
	my ($device) = @_;
	my ($b_nvme,$lanes,$speed,@data);
	my $working = Cwd::abs_path("/sys/class/block/$device");
	#print "$working\n";
	if ($working){
		my ($id);
		# slice out the ata id:
		# /sys/devices/pci0000:00:11.0/ata1/host0/target0:
		if ($working =~ /^.*\/ata([0-9]+)\/.*/){
			$id = $1;
		}
		# /sys/devices/pci0000:00/0000:00:05.0/virtio1/block/vda
		elsif ($working =~ /^.*\/virtio([0-9]+)\/.*/){
			$id = $1;
		}
		# /sys/devices/pci0000:10/0000:10:01.2/0000:13:00.0/nvme/nvme0/nvme0n1
		elsif ($working =~ /^.*\/(nvme[0-9]+)\/.*/){
			$id = $1;
			$b_nvme = 1;
		}
		# do host last because the strings above might have host as well as their search item
		# 0000:00:1f.2/host3/target3: increment by 1 sine ata starts at 1, but host at 0
		elsif ($working =~ /^.*\/host([0-9]+)\/.*/){
			$id = $1 + 1 if defined $1;
		}
		# print "$working $id\n";
		if (defined $id){
			if ($b_nvme){
				$working = "/sys/class/nvme/$id/device/max_link_speed";
				$speed = (main::reader($working))[0] if -f $working;
				if ($speed =~ /([0-9\.]+)\sGT\/s/){
					$speed = $1;
					# pcie1: 2.5 GT/s; pcie2: 5.0 GT/s; pci3: 8 GT/s
					# NOTE: PCIe 3 stopped using the 8b/10b encoding but a sample pcie3 nvme has 
					# rated speed of GT/s * .8 anyway. GT/s * (128b/130b)
					$speed = ($speed <= 5 ) ? $speed * .8 : $speed * 128/130; 
					$speed = sprintf("%.1f",$speed) if $speed;
					$working = "/sys/class/nvme/$id/device/max_link_width";
					$lanes = (main::reader($working))[0] if -f $working;
					$lanes = 1 if !$lanes;
					# https://www.edn.com/electronics-news/4380071/What-does-GT-s-mean-anyway-
					# https://www.anandtech.com/show/2412/2
					# http://www.tested.com/tech/457440-theoretical-vs-actual-bandwidth-pci-express-and-thunderbolt/
					# PCIe 1,2 use “8b/10b” encoding: eight bits are encoded into a 10-bit symbol
					# PCIe 3,4,5 use "128b/130b" encoding: 128 bits are encoded into a 130 bit symbol
					$speed = ($speed * $lanes) . " Gb/s";
				}
			}
			else {
				$working = "/sys/class/ata_link/link$id/sata_spd";
				$speed = (main::reader($working))[0] if -f $working;
				$speed = main::disk_cleaner($speed) if $speed;
				$speed =~ s/Gbps/Gb\/s/ if $speed;
			}
		}
	}
	@data = ($speed,$lanes);
	#print "$working $speed\n";
	eval $end if $b_log;
	return @data;
}
# gptid/c5e940f1-5ce2-11e6-9eeb-d05099ac4dc2     N/A  ada0p1
sub match_glabel {
	eval $start if $b_log;
	my ($gptid) = @_;
	return if !@glabel || ! $gptid;
	#$gptid =~ s/s[0-9]+$//;
	my ($dev_id) = ('');
	foreach (@glabel){
		my @temp = split /\s+/, $_;
		my $gptid_trimmed = $gptid;
		# slice off s[0-9] from end in case they use slice syntax
		$gptid_trimmed =~ s/s[0-9]+$//;
		if (defined $temp[0] && ($temp[0] eq $gptid || $temp[0] eq $gptid_trimmed ) ){
			$dev_id = $temp[2];
			last;
		}
	}
	$dev_id ||= $gptid; # no match? return full string
	eval $end if $b_log;
	return $dev_id;
}
sub set_glabel {
	eval $start if $b_log;
	$b_glabel = 1;
	if (my $path = main::check_program('glabel')){
		@glabel = main::grabber("$path status 2>/dev/null");
	}
	main::log_data('dump','@glabel:with Headers',\@glabel) if $b_log;
	# get rid of first header line
	shift @glabel;
	eval $end if $b_log;
}
}

## GraphicData 
{
package GraphicData;
my $driver = ''; # we need this as a fallback in case no xorg.0.log
sub get {
	eval $start if $b_log;
	my (@data,@rows);
	my $num = 0;
	if (($b_arm || $b_mips) && !$b_soc_gfx && !$b_pci_tool){
		my $key = ($b_arm) ? 'ARM' : 'MIPS';
		@data = ({
		main::key($num++,$key) => main::row_defaults(lc($key) . '-pci',''),
		},);
		@rows = (@rows,@data);
	}
	else {
		@data = card_data();
		@rows = (@rows,@data);
		if (!@rows){
			my $key = 'Message';
			@data = ({
			main::key($num++,$key) => main::row_defaults('pci-card-data',''),
			},);
			@rows = (@rows,@data);
		}
	}
	@data = display_data();
	@rows = (@rows,@data);
	@data = gl_data();
	@rows = (@rows,@data);
	eval $end if $b_log;
	return @rows;
}
# 0 type
# 1 type_id
# 2 bus_id
# 3 sub_id
# 4 device
# 5 vendor_id
# 6 chip_id
# 7 rev
# 8 port
# 9 driver
# 10 modules
# not using 3D controller yet, needs research: |3D controller |display controller
# note: this is strange, but all of these can be either a separate or the same
# card. However, by comparing bus id, say: 00:02.0 we can determine that the
# cards are  either the same or different. We want only the .0 version as a valid
# card. .1 would be for example: Display Adapter with bus id x:xx.1, not the right one
sub card_data {
	eval $start if $b_log;
	my (@rows,@data);
	my ($j,$num) = (0,1);
	foreach (@pci){
		$num = 1;
		my @row = @$_;
		#print "$row[0] $row[3]\n";
		if ($row[3] == 0 && ( $row[0] =~ /^(vga|disp|display|3d|fb|gpu|hdmi)$/ ) ){
			#print "$row[0] $row[3]\n";
			$j = scalar @rows;
			$driver = $row[9];
			$driver ||= 'N/A';
			my $card = main::trimmer($row[4]);
			$card = ($card) ? main::pci_cleaner($card,'output') : 'N/A';
			#$card ||= 'N/A';
			# have seen absurdly verbose card descriptions, with non related data etc
			if (length($card) > 85 || $size{'max'} < 110){
				$card = main::pci_long_filter($card);
			}
			@data = ({
			main::key($num++,'Card') => $card,
			},);
			@rows = (@rows,@data);
			if ($extra > 2 && $b_pci_tool && $row[11]){
				my $item = main::get_pci_vendor($row[4],$row[11]);
				$rows[$j]{main::key($num++,'vendor')} = $item if $item;
			}
			$rows[$j]{main::key($num++,'driver')} = $driver;
			if ($row[9] && !$bsd_type){
				my $version = main::get_module_version($row[9]);
				$version ||= 'N/A';
				$rows[$j]{main::key($num++,'v')} = $version;
			}
			if ($extra > 0){
				$rows[$j]{main::key($num++,'bus ID')} = (!$row[2] && !$row[3]) ? 'N/A' : "$row[2].$row[3]";
			}
			if ($extra > 1){
				$rows[$j]{main::key($num++,'chip ID')} = ($row[5]) ? "$row[5]:$row[6]" : $row[6];
			}
		}
		#print "$row[0]\n";
	}
	#my $ref = $pci[-1];
	#print $$ref[0],"\n";
	eval $end if $b_log;
	return @rows;
}
sub display_data(){
	eval $start if $b_log;
	my (%graphics,@row);
	my @xdpyinfo;
	my $num = 0;
	my ($protocol,$server) = ('','');
	# note: these may not always be set, they won't be out of X, for example
	$protocol = $ENV{'XDG_SESSION_TYPE'} if $ENV{'XDG_SESSION_TYPE'};
	$protocol = $ENV{'WAYLAND_DISPLAY'} if (!$protocol && $ENV{'WAYLAND_DISPLAY'});
	# need to confirm that there's a point to this test, I believe no, fails out of x
	# loginctl also results in the session id
	if (!$protocol && $b_display && $b_force_display){
		if (my $program = main::check_program('loginctl')){
			my $id = '';
			# $id = $ENV{'XDG_SESSION_ID'}; # returns tty session in console
			my @data = main::grabber("$program --no-pager --no-legend 2>/dev/null",'','strip');
			foreach (@data){
				next if /tty[v]?[0-6]$/; # freebsd: ttyv3
				$id = (split /\s+/, $_)[0];
				last; # multiuser? too bad, we'll go for the first one
			}
			if ($id ){
				my $temp = (main::grabber("$program show-session $id -p Type --no-pager --no-legend 2>/dev/null"))[0];
				$temp =~ s/Type=// if $temp;
				# ssh will not show /dev/ttyx so would have passed the first test
				$protocol = $temp if $temp && $temp ne 'tty';
			}
		}
	}
	if ($extra > 1){
		# initial tests, if wayland, it is certainly a compositor
		$protocol = lc($protocol) if $protocol;
		$graphics{'compositor'} = display_compositor($protocol);
	}
	if ( $b_display){
		# X vendor and version detection.
		# new method added since radeon and X.org and the disappearance of 
		# <X server name> version : ...etc. Later on, the normal textual version string 
		# returned, e.g. like: X.Org version: 6.8.2 
		# A failover mechanism is in place: if $version empty, release number parsed instead
		if (my $program = main::check_program('xdpyinfo')){
			my @xdpyinfo = main::grabber("$program $display_opt 2>/dev/null","\n",'strip');
			#@xdpyinfo = map {s/^\s+//;$_} @xdpyinfo if @xdpyinfo;
			#print join "\n",@xdpyinfo, "\n";
			foreach (@xdpyinfo){
				my @working = split /:\s+/, $_;
				next if ( ($graphics{'dimensions'} && $working[0] ne 'dimensions' ) || !$working[0] );
				#print "$_\n";
				if ($working[0] eq 'vendor string'){
					$working[1] =~ s/The\s|\sFoundation//g;
					# some distros, like fedora, report themselves as the xorg vendor, 
					# so quick check here to make sure the vendor string includes Xorg in string
					if ($working[1] !~ /x/i){
						$working[1] .= ' X.org';
					}
					$graphics{'vendor'} = $working[1];
				}
				elsif ($working[0] eq 'version number'){
					$graphics{'version-id'} = $working[1];
				}
				elsif ($working[0] eq 'vendor release number'){
					$graphics{'vendor-release'} = $working[1];
				}
				elsif ($working[0] eq 'X.Org version'){
					$graphics{'xorg-version'} = $working[1];
				}
				elsif ($working[0] eq 'dimensions'){
					$working[1] =~ s/\spixels//;
					$working[1] =~ s/\smillimeters/ mm/;
					if ($graphics{'dimensions'}){
						$graphics{'dimensions'} = ([@{$graphics{'dimensions'}},$working[1]]);
					}
					else {
						$graphics{'dimensions'} = ([$working[1]]);
					}
				}
			}
			#$graphics{'dimensions'} = (\@dimensions);
			# we get a bit more info from xrandr than xdpyinfo, but xrandr fails to handle
			# multiple screens from different video cards
			my $ref = $graphics{'dimensions'};
			if (defined $ref){
				my @screens = @$ref;
				if (scalar @screens == 1){
					if (my $program = main::check_program('xrandr')){
						my @xrandr = main::grabber("$program $display_opt 2>/dev/null",'','strip');
						foreach (@xrandr){
							my @working = split /\s+/,$_;
							# print join "$_\n";
							if ($working[1] =~ /\*/){
								$working[1] =~ s/\*|\+//g;
								$working[1] = sprintf("%.0f",$working[1]);
								$working[1] =  ($working[1]) ? "$working[1]Hz" : 'N/A';
								my $screen = "$working[0]~$working[1]";
								if ($graphics{'screens'}){
									$graphics{'screens'} = ([@{$graphics{'screens'}},$screen]);
								}
								else {
									$graphics{'screens'} = ([$screen]);
								}
							}
						}
					}
				}
			}
			else {
				$graphics{'tty'} = tty_data();
			}
		}
		else {
			$graphics{'screens'} = ([main::row_defaults('xdpyinfo-missing')]);
		}
	}
	else {
		$graphics{'tty'} = tty_data();
	}
	# this gives better output than the failure last case, which would only show:
	# for example: X.org: 1.9 instead of: X.org: 1.9.0
	$graphics{'version'} = $graphics{'xorg-version'} if $graphics{'xorg-version'};;
	$graphics{'version'} = x_version() if !$graphics{'version'};
	$graphics{'version'} = $graphics{'version-id'} if !$graphics{'version'};
	
	undef @xdpyinfo;
	#print Data::Dumper::Dumper \%graphics;
	if (%graphics){
		my $resolution = '';
		my $server_string = '';
		if ($graphics{'vendor'}){
			my $version = ($graphics{'version'}) ? " $graphics{'version'}" : '';
			$server_string = "$graphics{'vendor'}$version";
		}
		elsif ($graphics{'version'}) {
			$server_string = "X.org $graphics{'version'}";
		}
		if ($graphics{'screens'}){
			my $ref = $graphics{'screens'};
			my @screens = @$ref;
			my $sep = '';
			foreach (@screens){
				$resolution .= $sep . $_;
				$sep = ', ';
			}
		}
		my @drivers = x_drivers();
		if (!$protocol && !$server_string && !$graphics{'vendor'} && !@drivers){
			$server_string = main::row_defaults('display-server');
			@row = ({
			main::key($num++,'Display') => '',
			main::key($num++,'server') => $server_string,
			});
		}
		else {
			$server_string ||= 'N/A';
			# note: if no xorg log, and if wayland, there will be no xorg drivers, 
			# obviously, so we use the last driver found on the card section in that case.
			# those come from lscpi kernel drivers so there should be no xorg/wayland issues.
			$driver = ($drivers[0]) ? $drivers[0]: $driver;
			@row = ({
			main::key($num++,'Display') => $protocol,
			main::key($num++,'server') => $server_string,
			main::key($num++,'driver') => $driver,
			});
			if ($drivers[2]){
				$row[0]{main::key($num++,'FAILED')} = $drivers[2];
			}
			if ($drivers[1]){
				$row[0]{main::key($num++,'unloaded')} = $drivers[1];
			}
			if ($extra > 1 && $drivers[3]){
				$row[0]{main::key($num++,'alternate')} = $drivers[3];
			}
			if ($graphics{'compositor'}){
				$row[0]{main::key($num++,'compositor')} = $graphics{'compositor'};
			}
		}
		if ($resolution){
			$row[0]{main::key($num++,'resolution')} = $resolution;
		}
		else {
			$graphics{'tty'} ||= 'N/A';
			$row[0]{main::key($num++,'tty')} = $graphics{'tty'};
		}
	}
	eval $end if $b_log;
	return @row;
}
sub gl_data(){
	eval $start if $b_log;
	my $num = 0;
	my (@row,$arg);
	#print ("$b_display : $b_root\n");
	if ( $b_display){
		if (my $program = main::check_program('glxinfo')){
			# NOTE: glxinfo -B is not always available, unforunately
			my @glxinfo = main::grabber("$program $display_opt 2>/dev/null");
			if (!@glxinfo){
				my $type = 'display-console';
				if ($b_root){
					$type = 'display-root-x';
				}
				else {
					$type = 'display-null';
				}
				@row = ({
				main::key($num++,'Message') => main::row_defaults($type),
				});
				return @row;
			}
			#print join "\n",@glxinfo,"\n";
			my $compat_version = '';
			my ($b_compat,@core_profile_version,@direct_render,@renderer,@opengl_version,@working);
			foreach (@glxinfo){
				next if /^\s/;
				if (/^opengl renderer/i){
					@working = split /:\s*/, $_;
					$working[1] = main::cleaner($working[1]);
					# Allow all mesas
					#if ($working[1] =~ /mesa/i){
					#	
					#}
					push @renderer, $working[1];
				}
				# dropping all conditions from this test to just show full mesa information
				# there is a user case where not f and mesa apply, atom mobo
				# /opengl version/ && ( f || $2 !~ /mesa/ ) {
				elsif (/^opengl version/i){
					# fglrx started appearing with this extra string, does not appear 
					# to communicate anything of value
					@working = split /:\s*/, $_;
					$working[1] =~ s/(Compatibility Profile Context|\(Compatibility Profile\))//;
					$working[1] =~ s/\s\s/ /g;
					$working[1] =~ s/^\s+|\s+$//;
					push @opengl_version, $working[1];
					# note: this is going to be off if ever multi opengl versions appear, never seen one
					@working = split /\s+/, $working[1];
					$compat_version = $working[0];
				}
				elsif (/^opengl core profile version/i){
					# fglrx started appearing with this extra string, does not appear 
					# to communicate anything of value
					@working = split /:\s*/, $_;
					$working[1] =~ s/(Compatibility Profile Context|\((Compatibility|Core) Profile\))//;
					$working[1] =~ s/\s\s/ /g;
					$working[1] =~ s/^\s+|\s+$//;
					push @core_profile_version, $working[1];
				}
				elsif (/direct rendering/){
					@working = split /:\s*/, $_;
					push @direct_render, $working[1];
				}
				# if -B was always available, we could skip this, but it is not
				elsif (/GLX Visuals/){
					last;
				}
			}
			my ($direct_render,$renderer,$version) = ('N/A','N/A','N/A');
			$direct_render = join ', ',  @direct_render if @direct_render;
			# non free drivers once filtered and cleaned show the same for core and compat
			# but this stopped for some reason at 4.5/4.6 nvidia
			if (@core_profile_version && @opengl_version && 
			  join ('', @core_profile_version) ne join( '', @opengl_version) &&
			  !(grep {/nvidia/i} @opengl_version ) ){
				@opengl_version = @core_profile_version;
				$b_compat = 1;
			}
			$version = join ', ', @opengl_version if @opengl_version;
			$renderer = join ', ', @renderer if @renderer;
			@row = ({
			main::key($num++,'OpenGL') => '',
			main::key($num++,'renderer') => $renderer,
			main::key($num++,'v') => $version,
			});
			
			if ($b_compat && $extra > 1 && $compat_version){
				$row[0]{main::key($num++,'compat-v')} = $compat_version;
			}
			if ($extra > 0){
				$row[0]{main::key($num++,'direct render')} = $direct_render;
			}
		}
		else {
			@row = ({
			main::key($num++,'Message') => main::row_defaults('glxinfo-missing'),
			});
		}
	}
	else {
		my $type = 'display-console';
		if (!main::check_program('glxinfo')){
			$type = 'glxinfo-missing';
		}
		else {
			if ($b_root){
				$type = 'display-root';
			}
			else {
				$type = 'display-try';
			}
		}
		@row = ({
		main::key($num++,'Message') => main::row_defaults($type),
		});
	}
	eval $end if $b_log;
	return @row;
}
sub tty_data(){
	eval $start if $b_log;
	my ($tty);
	if ($size{'term-cols'}){
		$tty = "$size{'term-cols'}x$size{'term-lines'}";
	}
	elsif ($b_irc && $client{'console-irc'}){
		my $tty_working = main::get_tty_console_irc('tty');
		if (my $program = main::check_program('stty')){
			my $tty_arg = ($bsd_type) ? '-f' : '-F';
			$tty = (main::grabber("$program $tty_arg /dev/pts/$tty_working size 2>/dev/null"))[0];
			if ($tty){
				my @temp = split /\s+/, $tty;
				$tty = "$temp[1]x$temp[0]";
			}
		}
	}
	eval $end if $b_log;
	return $tty;
}
sub x_drivers {
	eval $start if $b_log;
	my ($driver,@driver_data,,%drivers);
	my ($alternate,$failed,$loaded,$sep,$unloaded) = ('','','','','');
	if (my $log = main::system_files('xorg-log')){
		# $log = "$ENV{HOME}/bin/scripts/inxi/data/xorg-logs/Xorg.0-voyager-serena.log";
		# $log = "$ENV{HOME}/bin/scripts/inxi/data/xorg-logs/loading-unload-failed-all41-mint.txt";
		# $log = "$ENV{HOME}/bin/scripts/inxi/data/xorg-logs/loading-unload-failed-phd21-mint.txt";
		# $log = "$ENV{HOME}/bin/scripts/inxi/data/xorg-logs/Xorg.0-gm10.log";
		my @xorg = main::reader($log);
		# list is from sgfxi plus non-free drivers, plus ARM drivers
		my $list = 'amdgpu|apm|ark|armsoc|ati|chips|cirrus|cyrix|fbdev|fbturbo|fglrx|glint|';
		$list .= 'i128|i740|i810|iftv|imstt|intel|ivtv|mach64|mesa|mga|modesetting|';
		$list .= 'neomagic|newport|nouveau|nsc|nvidia|nv|openchrome|radeonhd|radeon|';
		$list .= 'rendition|s3virge|s3|savage|siliconmotion|sisimedia|sisusb|sis|tdfx|';
		$list .= 'tga|trident|tseng|unichrome|v4l|vboxvideo|vesa|vga|via|vmware|voodoo';
		# it's much cheaper to grab the simple pattern match then do the expensive one 
		# in the main loop.
		#@xorg = grep {/Failed|Unload|Loading/} @xorg;
		foreach (@xorg){
			next if !/Failed|Unload|Loading/;
			# print "$_\n";
			# note that in file names, driver is always lower case
			if (/\sLoading.*($list)_drv.so$/i ) {
				$driver=lc($1);
				# we get all the actually loaded drivers first, we will use this to compare the
				# failed/unloaded, which have not always actually been truly loaded
				$drivers{$driver}='loaded';
			}
			# openbsd uses UnloadModule: 
			elsif (/(Unloading\s|UnloadModule).*\"?($list)(_drv.so)?\"?$/i ) {
				$driver=lc($2);
				# we get all the actually loaded drivers first, we will use this to compare the
				# failed/unloaded, which have not always actually been truly loaded
				if (exists $drivers{$driver} && $drivers{$driver} ne 'alternate'){
					$drivers{$driver}='unloaded';
				}
			}
			# verify that the driver actually started the desktop, even with false failed messages 
			# which can occur. This is the driver that is actually driving the display.
			# note that xorg will often load several modules, like modesetting,fbdev,nouveau
			# NOTE:
			#(II) UnloadModule: "nouveau"
			#(II) Unloading nouveau
			#(II) Failed to load module "nouveau" (already loaded, 0)
			#(II) LoadModule: "modesetting"
			elsif (/Failed.*($list)\"?.*$/i ) {
				# Set driver to lower case because sometimes it will show as 
				# RADEON or NVIDIA in the actual x start
				$driver=lc($1);
				# we need to make sure that the driver has already been truly loaded, 
				# not just discussed
				if (exists $drivers{$driver} && $drivers{$driver} ne 'alternate'){
					if ( $_ !~ /\(already loaded/){
						$drivers{$driver}='failed';
					}
					# reset the previous line's 'unloaded' to 'loaded' as well
					else {
						$drivers{$driver}='loaded';
					}
				}
				elsif ($_ =~ /module does not exist/){
					$drivers{$driver}='alternate';
				}
			}
		}
		my $sep = '';
		foreach (sort keys %drivers){
			if ($drivers{$_} eq 'loaded') {
				$sep = ($loaded) ? ',' : '';
				$loaded .= $sep . $_;
			}
			elsif ($drivers{$_} eq 'unloaded') {
				$sep = ($unloaded) ? ',' : '';
				$unloaded .= $sep . $_;
			}
			elsif ($drivers{$_} eq 'failed') {
				$sep = ($failed) ? ',' : '';
				$failed .= $sep . $_;
			}
			elsif ($drivers{$_} eq 'alternate') {
				$sep = ($alternate) ? ',' : '';
				$alternate .= $sep . $_;
			}
		}
		$loaded ||= 'none';
		@driver_data = ($loaded,$unloaded,$failed,$alternate);
	}
	eval $end if $b_log;
	return @driver_data;
}
sub x_version {
	eval $start if $b_log;
	my ($version,@data,$program);
	# IMPORTANT: both commands send version data to stderr!
	if ($program = main::check_program('Xorg')){
		@data = main::grabber("$program -version 2>&1");
	}
	elsif ($program = main::check_program('X')){
		@data = main::grabber("$program -version 2>&1");
	}
	#print Data::Dumper::Dumper \@data;
	if (@data){
		foreach (@data){
			if (/^X.org X server/i){
				my @working = split /\s+/, $_;
				$version = $working[3];
				last;
			}
			elsif (/^X Window System Version/i) {
				my @working = split /\s+/, $_;
				$version = $working[4];
				last;
			}
		}
	}
	eval $end if $b_log;
	return $version;
}
# $1 - protocol: wayland|x11
sub display_compositor {
	eval $start if $b_log;
	my ($protocol) = @_; 
	my ($compositor) = ('');
	main::set_ps_gui() if ! $b_ps_gui;
	if (@ps_gui){
		# 1 check program; 2 search; 3 unused version; 4 print
		my @compositors = (
		['budgie-wm','budgie-wm','','budgie-wm'],
		['compton','compton','','compton'],
		['enlightenment','enlightenment','','enlightenment'],
		['gnome-shell','gnome-shell','','gnome-shell'],
		['kwin_wayland','kwin_wayland','','kwin wayland'],
		['kwin_x11','kwin_x11','','kwin x11'],
		#['kwin','kwin','','kwin'],
		['marco','marco','','marco'],
		['muffin','muffin','','muffin'],
		['mutter','mutter','','mutter'],
		['weston','weston','','weston'],
		# owned by: compiz-core in debian
		['compiz','compiz','','compiz'],
		# did not find follwing in debian apt
		['3dwm','3dwm','','3dwm'],
		['dwc','dwc','','dwc'],
		['grefson','grefson','','grefson'],
		['ireplace','ireplace','','ireplace'],
		['kmscon','kmscon','','kmscon'],
		['metisse','metisse','','metisse'],
		['mir','mir','','mir'],
		['moblin','moblin','','moblin'],
		['rustland','rustland','','rustland'],
		['sway','sway','','sway'],
		['swc','swc','','swc'],
		['unagi','unagi','','unagi'],
		['wayhouse','wayhouse','','wayhouse'],
		['westford','westford','','westford'],
		['xcompmgr','xcompmgr','','xcompmgr'],
		);
		foreach my $ref (@compositors){
			my @item = @$ref;
			# no need to use check program with short list of ps_gui
			# if (main::check_program($item[0]) && (grep {/^$item[1]$/} @ps_gui ) ){
			if (grep {/^$item[1]$/} @ps_gui){
				$compositor = $item[3];
				last;
			}
		}
	}
	main::log_data('data',"compositor: $compositor") if $b_log;
	eval $end if $b_log;
	return $compositor;
}
}

## MachineData
{
package MachineData;

sub get {
	eval $start if $b_log;
	my (%soc_machine,@data,@rows,$key1,$val1,$which);
	my $num = 0;
	if ($bsd_type && @sysctl_machine && !$b_dmidecode_force ){
		@data = machine_data_sysctl();
		if (!@data && !$key1){
			$key1 = 'Message';
			$val1 = main::row_defaults('machine-data-force-dmidecode','');
		}
	}
	elsif ($bsd_type || $b_dmidecode_force){
		my $ref = $alerts{'dmidecode'};
		if ( $$ref{'action'} ne 'use'){
			$key1 = $$ref{'action'};
			$val1 = $$ref{$key1};
			$key1 = ucfirst($key1);
		}
		else {
			@data = machine_data_dmi();
			if (!@data && !$key1){
				$key1 = 'Message';
				$val1 = main::row_defaults('machine-data','');
			}
		}
	}
	elsif (-d '/sys/class/dmi/id/') {
		@data = machine_data_sys();
		if (!@data){
			$key1 = 'Message';
			$val1 = main::row_defaults('machine-data-dmidecode','');
		}
	}
	elsif (!$bsd_type) {
		# this uses /proc/cpuinfo so only GNU/Linux
		if ($b_arm || $b_mips){
			%soc_machine = machine_data_soc();
			@data = create_output_soc(%soc_machine) if %soc_machine;
		}
		if (!@data){
			$key1 = 'Message';
			$val1 = main::row_defaults('machine-data-force-dmidecode','');
		}
	}
	# if error case, null data, whatever
	if ($key1) {
		@data = ({main::key($num++,$key1) => $val1,});
	}
	eval $end if $b_log;
	return @data;
}
## keys for machine data are:
# 0-sys_vendor 1-product_name 2-product_version 3-product_serial 4-product_uuid 
# 5-board_vendor 6-board_name 7-board_version 8-board_serial 
# 9-bios_vendor 10-bios_version 11-bios_date
## with extra data: 
# 12-chassis_vendor 13-chassis_type 14-chassis_version 15-chassis_serial
## unused: 16-bios_rev  17-bios_romsize 18 - firmware type
sub create_output {
	eval $start if $b_log;
	my ($ref) = @_;
	my (%data,@row,@rows);
	%data = %$ref;
	my $firmware = 'BIOS';
	my $num = 0;
	my $j = 0;
	my ($b_chassis,$b_skip_chassis,$b_skip_system);
	my ($bios_date,$bios_rev,$bios_romsize,$bios_vendor,$bios_version,$chassis_serial,
	$chassis_type,$chassis_vendor,$chassis_version, $mobo_model,$mobo_serial,$mobo_vendor,
	$mobo_version,$product_name,$product_serial,$product_version,$system_vendor);
# 	foreach my $key (keys %data){
# 		print "$key: $data{$key}\n";
# 	}
	if (!$data{'sys_vendor'} || ($data{'board_vendor'} && 
       $data{'sys_vendor'} eq $data{'board_vendor'} && !$data{'product_name'} && 
	    !$data{'product_version'} && !$data{'product_serial'})){
		$b_skip_system = 1;
	}
	# found a case of battery existing but having nothing in it on desktop mobo
	# not all laptops show the first. /proc/acpi/battery is deprecated.
	elsif ( !glob('/proc/acpi/battery/*') && !glob('/sys/class/power_supply/*') ){
		# ibm / ibm can be true; dell / quantum is false, so in other words, only do this
		# in case where the vendor is the same and the version is the same and not null, 
		# otherwise the version information is going to be different in all cases I think
		if ( ($data{'sys_vendor'} && $data{'sys_vendor'} eq $data{'board_vendor'} ) &&
			( ($data{'product_version'} && $data{'product_version'} eq $data{'board_version'} ) ||
			(!$data{'product_version'} && $data{'product_name'} eq $data{'board_name'} ) ) ){
			$b_skip_system = 1;
		}
	}
	$data{'device'} ||= 'N/A';
	$j = scalar @rows;
	@row = ({
	main::key($num++,'Type') => ucfirst($data{'device'}),
	},);
	@rows = (@rows,@row);
	if (!$b_skip_system){
		# this has already been tested for above so we know it's not null
		$system_vendor = main::cleaner($data{'sys_vendor'});
		$product_name = ($data{'product_name'}) ? $data{'product_name'}:'N/A';
		$product_version = ($data{'product_version'}) ? $data{'product_version'}:'N/A';
		$product_serial = main::apply_filter($data{'product_serial'});
		$rows[$j]{main::key($num++,'System')} = $system_vendor;
		$rows[$j]{main::key($num++,'product')} = $product_name;
		$rows[$j]{main::key($num++,'v')} = $product_version;
		$rows[$j]{main::key($num++,'serial')} = $product_serial;
		# no point in showing chassis if system isn't there, it's very unlikely that 
		# would be correct
		if ($extra > 1){
			if ($data{'board_version'} && $data{'chassis_version'} eq $data{'board_version'}){
				$b_skip_chassis = 1;
			}
			if (!$b_skip_chassis && $data{'chassis_vendor'} ){
				if ($data{'chassis_vendor'} ne $data{'sys_vendor'} ){
					$chassis_vendor = $data{'chassis_vendor'};
				}
				# dmidecode can have these be the same
				if ($data{'chassis_type'} && $data{'device'} ne $data{'chassis_type'} ){
					$chassis_type = $data{'chassis_type'};
				}
				if ($data{'chassis_version'}){
					$chassis_version = $data{'chassis_version'};
					$chassis_version =~ s/^v([0-9])/$1/i;
				}
				$chassis_serial = main::apply_filter($data{'chassis_serial'});
				$chassis_vendor ||= '';
				$chassis_type ||= '';
				$rows[$j]{main::key($num++,'Chassis')} = $chassis_vendor;
				if ($chassis_type){
					$rows[$j]{main::key($num++,'type')} = $chassis_type;
				}
				if ($chassis_version){
					$rows[$j]{main::key($num++,'v')} = $chassis_version;
				}
				$rows[$j]{main::key($num++,'serial')} = $chassis_serial;
			}
		}
		$j++; # start new row
	}
	if ($data{'firmware'}){
		$firmware = $data{'firmware'};
	}
	$mobo_vendor = ($data{'board_vendor'}) ? main::cleaner($data{'board_vendor'}) : 'N/A';
	$mobo_model = ($data{'board_name'}) ? $data{'board_name'}: 'N/A';
	$mobo_version = ($data{'board_version'})? $data{'board_version'} : '';
	$mobo_serial = main::apply_filter($data{'board_serial'});
	$bios_vendor = ($data{'bios_vendor'}) ? main::cleaner($data{'bios_vendor'}) : 'N/A';
	if ($data{'bios_version'}){
		$bios_version = $data{'bios_version'};
		$bios_version =~ s/^v([0-9])/$1/i;
		if ($data{'bios_rev'}){
			$bios_rev = $data{'bios_rev'};
		}
	}
	$bios_version ||= 'N/A';
	if ($data{'bios_date'}){
		$bios_date = $data{'bios_date'};
	}
	$bios_date ||= 'N/A';
	if ($extra > 1 && $data{'bios_romsize'}){
		$bios_romsize = $data{'bios_romsize'};
	}
	$rows[$j]{main::key($num++,'Mobo')} = $mobo_vendor;
	$rows[$j]{main::key($num++,'model')} = $mobo_model;
	if ($mobo_version){
		$rows[$j]{main::key($num++,'v')} = $mobo_version;
	}
	$rows[$j]{main::key($num++,'serial')} = $mobo_serial;
	if ($extra > 2 && $data{'board_uuid'}){
		$rows[$j]{main::key($num++,'uuid')} = $data{'board_uuid'};
	}
	$rows[$j]{main::key($num++,$firmware)} = $bios_vendor;
	$rows[$j]{main::key($num++,'v')} = $bios_version;
	if ($bios_rev){
		$rows[$j]{main::key($num++,'rev')} = $bios_rev;
	}
	$rows[$j]{main::key($num++,'date')} = $bios_date;
	if ($bios_romsize){
		$rows[$j]{main::key($num++,'rom size')} = $bios_romsize;
	}
	eval $end if $b_log;
	return @rows;
}
sub create_output_soc {
	my (%data,@row,@rows);
	my (%soc_machine) = @_;
	my $num = 0;
	my $j = 0;
	#print Data::Dumper::Dumper \%soc_machine;
	# this is sketchy, /proc/device-tree/model may be similar to Hardware value from /proc/cpuinfo
	# raspi: Hardware	: BCM2835 model: Raspberry Pi Model B Rev 2
	if ($soc_machine{'device'} || $soc_machine{'model'}){
		my $key = ($b_arm) ? 'ARM Device': 'MIPS Device';
		$rows[$j]{main::key($num++,'Type')} = $key;
		my $system = 'System';
		if (defined $soc_machine{'model'}){
			$rows[$j]{main::key($num++,'System')} = $soc_machine{'model'};
			$system = 'details';
		}
		my $device = $soc_machine{'device'};
		$device ||= 'N/A';
		$rows[$j]{main::key($num++,$system)} = $device;
	}
	# we're going to print N/A for 0000 values sine the item was there.
	if ($soc_machine{'firmware'}){
		# most samples I've seen are like: 0000
		$soc_machine{'firmware'} =~ s/^[0]+$//;
		$soc_machine{'firmware'} ||= 'N/A';
		$rows[$j]{main::key($num++,'rev')} = $soc_machine{'firmware'};
	}
	# sometimes has value like: 0000
	if (defined $soc_machine{'serial'}){
		# most samples I've seen are like: 0000
		$soc_machine{'serial'} =~ s/^[0]+$//;
		$rows[$j]{main::key($num++,'serial')} = main::apply_filter($soc_machine{'serial'});
	}
	eval $end if $b_log;
	return @rows;
}

sub machine_data_sys {
	eval $start if $b_log;
	my (%data,$path,$vm);
	my $sys_dir = '/sys/class/dmi/id/';
	my $sys_dir_alt = '/sys/devices/virtual/dmi/id/';
	my @sys_files = qw(bios_vendor bios_version bios_date 
	board_name board_serial board_vendor board_version chassis_type 
	product_name product_serial product_uuid product_version sys_vendor
	);
	if ($extra > 1){
		splice @sys_files, 0, 0, qw( chassis_serial chassis_vendor chassis_version);
	}
	$data{'firmware'} = 'BIOS';
	# print Data::Dumper::Dumper \@sys_files;
	if (!-d $sys_dir ){
		if ( -d $sys_dir_alt){
			$sys_dir = $sys_dir_alt;
		}
		else {
			return 0;
		}
	}
	if ( -d '/sys/firmware/efi'){
		$data{'firmware'} = 'UEFI';
	}
	elsif ( glob('/sys/firmware/acpi/tables/UEFI*') ){
		$data{'firmware'} = 'UEFI [Legacy]';
	}
	foreach (@sys_files){
		$path = "$sys_dir$_";
		if (-r $path){
			$data{$_} = (main::reader($path))[0];
			$data{$_} = ($data{$_}) ? main::dmi_cleaner($data{$_}) : '';
		}
		elsif (!$b_root && -e $path && !-r $path ){
			$data{$_} = main::row_defaults('root-required');
		}
		else {
			$data{$_} = '';
		}
	}
	if ($data{'chassis_type'}){
		if ( $data{'chassis_type'} == 1){
			$data{'device'} = get_device_vm($data{'sys_vendor'},$data{'product_name'});
			$data{'device'} ||= 'other-vm?';
		}
		else {
			$data{'device'} = get_device_sys($data{'chassis_type'});
		}
	}
# 	print "sys:\n";
# 	foreach (keys %data){
# 		print "$_: $data{$_}\n";
# 	}
	main::log_data('dump','%data',\%data) if $b_log;
	my @rows = create_output(\%data);
	eval $end if $b_log;
	return @rows;
}
# this will create an alternate machine data source
# which will be used for alt ARM machine data in cases 
# where no dmi data present, or by cpu data to guess at 
# certain actions for arm only.
sub machine_data_soc {
	eval $end if $b_log;
	my (%soc_machine,@temp);
	if (my $file = main::system_files('cpuinfo')){
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/cpu/arm/arm-shevaplug-1.2ghz.txt";
		my @data = main::reader($file);
		foreach (@data){
			if (/^(Hardware|machine)\s*:/i){
				@temp = split /\s*:\s*/, $_;
				$temp[1] = main::arm_cleaner($temp[1]);
				$temp[1] = main::dmi_cleaner($temp[1]);
				$soc_machine{'device'} = main::cleaner($temp[1]);
			}
			elsif (/^(system type)\s*:/i){
				@temp = split /\s*:\s*/, $_;
				$temp[1] = main::dmi_cleaner($temp[1]);
				$soc_machine{'model'} = main::cleaner($temp[1]);
			}
			elsif (/^Revision/i){
				@temp = split /\s*:\s*/, $_;
				$soc_machine{'firmware'} = $temp[1];
			}
			elsif (/^Serial/i){
				@temp = split /\s*:\s*/, $_;
				$soc_machine{'serial'} = $temp[1];
			}
		}
	}
	if (!$soc_machine{'model'} && -f '/proc/device-tree/model'){
		my $model  = (main::reader('/proc/device-tree/model'))[0];
		main::log_data('data',"device-tree-model: $model") if $b_log;
		if ( $model ){
			$model = main::dmi_cleaner($model);
			$model = (split /\x01|\x02|\x03|\x00/, $model)[0] if $model;
			# idea was to use only first part of string, but now try using all
			#my (@result) = ();
			#@result = split(/\s+/, $soc_machine{'device'}) if $soc_machine{'device'};
			if ( !$soc_machine{'device'} || ($model && $model !~ /$soc_machine{'device'}/i) ){
				$model = main::arm_cleaner($model);
				$soc_machine{'model'} = $model;
			}
		}
	}
	if (!$soc_machine{'serial'} && -f '/proc/device-tree/serial-number'){
		my $serial  = (main::reader('/proc/device-tree/serial-number'))[0];
		$serial = (split /\x01|\x02|\x03|\x00/, $serial)[0] if $serial;
		main::log_data('data',"device-tree-serial: $serial") if $b_log;
		$soc_machine{'serial'} = $serial if $serial;
	}
	#print Data::Dumper::Dumper \%soc_machine;
	eval $end if $b_log;
	return %soc_machine;
}

# bios_date: 09/07/2010
# bios_romsize: dmi only
# bios_vendor: American Megatrends Inc.
# bios_version: P1.70
# bios_rev: 8.14:  dmi only
# board_name: A770DE+
# board_serial: 
# board_vendor: ASRock
# board_version: 
# chassis_serial: 
# chassis_type: 3
# chassis_vendor: 
# chassis_version: 
# firmware: 
# product_name: 
# product_serial: 
# product_uuid: 
# product_version: 
# sys_uuid: dmi/sysctl only
# sys_vendor:
sub machine_data_dmi {
	eval $start if $b_log;
	my (%data,$vm);
	return if ! @dmi;
	$data{'firmware'} = 'BIOS';
	# dmi types:
	# 0 bios; 1 system info; 2 board|base board info; 3 chassis info; 
	# 4 processor info, use to check for hypervisor
	foreach (@dmi){
		my @ref = @$_;
		# bios/firmware
		if ($ref[0] == 0){
			# skip first three row, we don't need that data
			splice @ref, 0, 3 if @ref;
			foreach my $item (@ref){
				if ($item !~ /^~/){ # skip the indented rows
					my @value = split /:\s+/, $item;
					if ($value[0] eq 'Release Date') {$data{'bios_date'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Vendor') {$data{'bios_vendor'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Version') {$data{'bios_version'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'ROM Size') {$data{'bios_romsize'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'BIOS Revision') {$data{'bios_rev'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] =~ /^UEFI is supported/) {$data{'firmware'} = 'UEFI';}
				}
			}
			next;
		}
		# system information
		elsif ($ref[0] == 1){
			# skip first three row, we don't need that data
			splice @ref, 0, 3 if @ref;
			foreach my $item (@ref){
				if ($item !~ /^~/){ # skip the indented rows
					my @value = split /:\s+/, $item;
					if ($value[0] eq 'Product Name') {$data{'product_name'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Version') {$data{'product_version'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Serial Number') {$data{'product_serial'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Manufacturer') {$data{'sys_vendor'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'UUID') {$data{'sys_uuid'} = main::dmi_cleaner($value[1]) }
				}
			}
			next;
		}
		# baseboard information
		elsif ($ref[0] == 2){
			# skip first three row, we don't need that data
			splice @ref, 0, 3 if @ref;
			foreach my $item (@ref){
				if ($item !~ /^~/){ # skip the indented rows
					my @value = split /:\s+/, $item;
					if ($value[0] eq 'Product Name') {$data{'board_name'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Serial Number') {$data{'board_serial'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Manufacturer') {$data{'board_vendor'} = main::dmi_cleaner($value[1]) }
				}
			}
			next;
		}
		# chassis information
		elsif ($ref[0] == 3){
			# skip first three row, we don't need that data
			splice @ref, 0, 3 if @ref;
			foreach my $item (@ref){
				if ($item !~ /^~/){ # skip the indented rows
					my @value = split /:\s+/, $item;
					if ($value[0] eq 'Serial Number') {$data{'chassis_serial'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Type') {$data{'chassis_type'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Manufacturer') {$data{'chassis_vendor'} = main::dmi_cleaner($value[1]) }
					elsif ($value[0] eq 'Version') {$data{'chassis_version'} = main::dmi_cleaner($value[1]) }
				}
			}
			if ( $data{'chassis_type'} && $data{'chassis_type'} ne 'Other' ){
				$data{'device'} = $data{'chassis_type'};
			}
			next;
		}
		# this may catch some BSD and fringe Linux cases
		# processor information: check for hypervisor
		elsif ($ref[0] == 4){
			# skip first three row, we don't need that data
			splice @ref, 0, 3 if @ref;
			if (!$data{'device'}){
				if (grep {/hypervisor/i} @ref){
					$data{'device'} = 'virtual-machine';
				}
			}
			last;
		}
		elsif ($ref[0] > 4){
			last;
		}
	}
	if (!$data{'device'}){
		$data{'device'} = get_device_vm($data{'sys_vendor'},$data{'product_name'});
		$data{'device'} ||= 'other-vm?';
	}
# 	print "dmi:\n";
# 	foreach (keys %data){
# 		print "$_: $data{$_}\n";
# 	}
	main::log_data('dump','%data',\%data) if $b_log;
	my @rows = create_output(\%data);
	eval $end if $b_log;
	return @rows;
}
# As far as I know, only OpenBSD supports this method.
# it uses hw. info from sysctl -a and bios info from dmesg.boot
sub machine_data_sysctl {
	eval $start if $b_log;
	my (%data,$vm);
	# ^hw\.(vendor|product|version|serialno|uuid)
	foreach (@sysctl_machine){
		next if ! $_;
		my @item = split /:/, $_;
		next if ! $item[1];
		if ($item[0] eq 'hw.vendor'){
			$data{'board_vendor'} = main::dmi_cleaner($item[1]);
		}
		elsif ($item[0] eq 'hw.product'){
			$data{'board_name'} = main::dmi_cleaner($item[1]);
		}
		elsif ($item[0] eq 'hw.version'){
			$data{'board_version'} = $item[1];
		}
		elsif ($item[0] eq 'hw.serialno'){
			$data{'board_serial'} = $item[1];
		}
		elsif ($item[0] eq 'hw.serial'){
			$data{'board_serial'} = $item[1];
		}
		elsif ($item[0] eq 'hw.uuid'){
			$data{'board_uuid'} = $item[1];
		}
		# bios0:at mainbus0: AT/286+ BIOS, date 06/30/06, BIOS32 rev. 0 @ 0xf2030, SMBIOS rev. 2.4 @ 0xf0000 (47 entries)
		# bios0:vendor Phoenix Technologies, LTD version "3.00" date 06/30/2006
		elsif ($item[0] =~ /^bios[0-9]/){
			if ($_ =~ /^^bios[0-9]:at\s.*\srev\.\s([\S]+)\s@.*/){
				$data{'bios_rev'} = $1;
				$data{'firmware'} = 'BIOS' if $_ =~ /BIOS/;
			}
			elsif ($item[1] =~ /^vendor\s(.*)\sversion\s"?([\S]+)"?\sdate\s([\S]+)/ ){
				$data{'bios_vendor'} = $1;
				$data{'bios_version'} = $2;
				$data{'bios_date'} = $3;
				$data{'bios_version'} =~ s/^v//i if $data{'bios_version'} && $data{'bios_version'} !~ /vi/i;
			}
		}
	}
	my @rows = create_output(\%data);
	eval $end if $b_log;
	return @rows;
}

sub get_device_sys {
	eval $start if $b_log;
	my ($chasis_id) = @_;
	my ($device) = ('');
	my @chassis;
	# https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.8.0.pdf
	$chassis[2] = 'unknown';
	# note: 13 is all-in-one which we take as a mac type system
	$chassis[3] = 'desktop';
	$chassis[4] = 'desktop';
	$chassis[6] = 'desktop';
	$chassis[7] = 'desktop';
	$chassis[13] = 'desktop';
	$chassis[15] = 'desktop';
	$chassis[24] = 'desktop';
	# 5 - pizza box was a 1 U desktop enclosure, but some old laptops also id this way
	$chassis[5] = 'pizza-box';
	$chassis[9] = 'laptop';
	# note: lenovo T420 shows as 10, notebook,  but it's not a notebook
	$chassis[10] = 'laptop';
	$chassis[16] = 'laptop';
	$chassis[14] = 'notebook';
	$chassis[8] = 'portable';
	$chassis[11] = 'portable';
	$chassis[17] = 'server';
	$chassis[23] = 'server';
	$chassis[25] = 'server';
	$chassis[27] = 'blade';
	$chassis[25] = 'blade';
	$chassis[29] = 'blade';
	$chassis[12] = 'docking-station';
	$chassis[18] = 'expansion-chassis';
	$chassis[19] = 'sub-chassis';
	$chassis[20] = 'bus-expansion';
	$chassis[21] = 'peripheral';
	$chassis[22] = 'RAID';
	$chassis[26] = 'compact-PCI';
	$device = $chassis[$chasis_id] if $chassis[$chasis_id];
	eval $end if $b_log;
	return $device;
}

sub get_device_vm {
	eval $start if $b_log;
	my ($manufacturer,$product_name) = @_;
	my $vm;
	if ( my $program = main::check_program('systemd-detect-virt') ){
		my $vm_test = (main::grabber("$program 2>/dev/null"))[0];
		if ($vm_test){
			# kvm vbox reports as oracle, usually, unless they change it
			if (lc($vm_test) eq 'oracle'){
				$vm = 'virtualbox';
			}
			elsif ( $vm_test ne 'none'){
				$vm = $vm_test;
			}
		}
	}
	if (!$vm || lc($vm) eq 'bochs') {
		if (-e '/proc/vz'){$vm = 'openvz'}
		elsif (-e '/proc/xen'){$vm = 'xen'}
		elsif (-e '/dev/vzfs'){$vm = 'virtuozzo'}
		elsif (my $program = main::check_program('lsmod')){
			my @vm_data = main::grabber("$program 2>/dev/null");
			if (@vm_data){
				if (grep {/kqemu/i} @vm_data){$vm = 'kqemu'}
				elsif (grep {/kvm/i} @vm_data){$vm = 'kvm'}
				elsif (grep {/qemu/i} @vm_data){$vm = 'qemu'}
			}
		}
	}
	# this will catch many Linux systems and some BSDs
	if (!$vm || lc($vm) eq 'bochs' ) {
		my @vm_data = (@pci,@sysctl,@dmesg_boot);
		if (-e '/dev/disk/by-id'){
			my @dev = glob('/dev/disk/by-id/*');
			@vm_data = (@vm_data,@dev);
		}
		if ( grep {/innotek|vbox|virtualbox/i} @vm_data){
			$vm = 'virtualbox';
		}
		elsif (grep {/vmware/i} @vm_data){
			$vm = 'vmware';
		}
		elsif (grep {/Virtual HD/i} @vm_data){
			$vm = 'hyper-v';
		}
		if (!$vm && (my $file = main::system_files('cpuinfo'))){
			my @info = main::reader($file);
			$vm = 'virtual-machine' if grep {/^flags.*hypervisor/} @info;
		}
		if (!$vm && -e '/dev/vda' || -e '/dev/vdb' || -e '/dev/xvda' || -e '/dev/xvdb' ){
			$vm = 'virtual-machine';
		}
	}
	if (!$vm  && $product_name){
		if ($product_name eq 'VMware'){
			$vm = 'vmware';
		}
		elsif ($product_name eq 'VirtualBox'){
			$vm = 'virtualbox';
		}
		elsif ($product_name eq 'KVM'){
			$vm = 'kvm';
		}
		elsif ($product_name eq 'Bochs'){
			$vm = 'qemu';
		}
	}
	if (!$vm && $manufacturer && $manufacturer eq 'Xen'){
		$vm = 'xen';
	}
	eval $end if $b_log;
	return $vm;
}

}

## NetworkData 
{
package NetworkData;
my ($b_ip_run,@ifs_found);
sub get {
	eval $start if $b_log;
	my (@data,@rows);
	my $num = 0;
	if (($b_arm || $b_mips) && !$b_soc_net && !$b_pci_tool){
		# do nothing, but keep the test conditions to force 
		# the non arm case to always run
	}
	else {
		@data = card_data();
		@rows = (@rows,@data) if @data;
	}
	@data = usb_data();
	@rows = (@rows,@data) if @data;
	# note: rasberry pi uses usb networking only 
	if (!@rows && ($b_arm || $b_mips)){
		my $key = ($b_arm) ? 'ARM' : 'MIPS';
		@data = ({
		main::key($num++,$key) => main::row_defaults(lc($key) . '-pci',''),
		},);
		@rows = (@rows,@data);
	}
	if ($show{'network-advanced'}){
		# @ifs_found = ();
		# shift @ifs_found;
		# pop @ifs_found;
		if (!$bsd_type){
			@data = advanced_data_sys('check','',0,'','');
			@rows = (@rows,@data) if @data;
		}
		else {
			@data = advanced_data_bsd('check');
			@rows = (@rows,@data) if @data;
		}
	}
	if ($show{'ip'}){
		@data = wan_ip();
		@rows = (@rows,@data);
	}
	eval $end if $b_log;
	return @rows;
}
# 1 type_id
# 2 bus_id
# 3 sub_id
# 4 device
# 5 vendor_id
# 6 chip_id
# 7 rev
# 8 port
# 9 driver
# 10 modules
# 11 driver nu (bsds)
sub card_data {
	eval $start if $b_log;
	my ($b_wifi,@rows,@data,%holder);
	my ($j,$num) = (0,1);
	foreach (@pci){
		$num = 1;
		my @row = @$_;
		#print "$row[0] $row[3]\n"; 
		# NOTE: class 06 subclass 80 
		# https://www-s.acm.illinois.edu/sigops/2007/roll_your_own/7.c.1.html
		if (($row[0] && $row[0] =~ /^(eth|ethernet|ethernet-phy|network|wifi|wlan)$/ )|| ($row[1] && $row[1] eq '0680' ) ){
			#print "$row[0] $row[3]\n";
			$j = scalar @rows;
			my $driver = $row[9];
			my $chip_id = "$row[5]:$row[6]";
			# working around a virtuo bug same chip id is used on two nics
			if (!defined $holder{$chip_id}){
				$holder{$chip_id} = 0;
			}
			else {
				$holder{$chip_id}++; 
			}
			# first check if it's a known wifi id'ed card, if so, no print of duplex/speed
			$b_wifi = check_wifi($row[4]);
			my $card = $row[4];
			$card = ($card) ? main::pci_cleaner($card,'output') : 'N/A';
			#$card ||= 'N/A';
			$driver ||= 'N/A';
			@data = ({
			main::key($num++,'Card') => $card,
			},);
			@rows = (@rows,@data);
			#if ($extra > 2 && $b_pci_tool && $row[11]){
			#	my $item = main::get_pci_vendor($row[4],$row[11]);
			#	$rows[$j]{main::key($num++,'model')} = $item if $item;
			#}
			if ($row[1] eq '0680'){
				$rows[$j]{main::key($num++,'type')} = 'network bridge';
			}
			$rows[$j]{main::key($num++,'driver')} = $driver;
			if ($extra > 0){
				if ($row[9] && !$bsd_type){
					my $version = main::get_module_version($row[9]);
					$version ||= 'N/A';
					$rows[$j]{main::key($num++,'v')} = $version;
				}
				$row[8] ||= 'N/A';
				# as far as I know, wifi has no port, but in case it does in future, use it
				$rows[$j]{main::key($num++,'port')} = $row[8] if (!$b_wifi || ( $b_wifi && $row[8] ne 'N/A') );
				my $bus_id = 'N/A';
				# note: for arm/mips we want to see the single item bus id, why not?
				if ($row[2] && $row[3]){$bus_id = "$row[2].$row[3]"}
				elsif ($row[2]){$bus_id = $row[2]}
				elsif ($row[3]){$bus_id = $row[3]}
				$rows[$j]{main::key($num++,'bus ID')} = $bus_id;
			}
			if ($extra > 1){
				$rows[$j]{main::key($num++,'chip ID')} = $chip_id;
			}
			if ($show{'network-advanced'}){
				if (!$bsd_type){
					@data = advanced_data_sys($row[5],$row[6],$holder{$chip_id},$b_wifi,'');
				}
				else {
					@data = advanced_data_bsd("$row[9]$row[11]",$b_wifi);
				}
				@rows = (@rows,@data);
			}
		}
		#print "$row[0]\n";
	}
	# @rows = ();
	# we want to handle ARM errors in main get
	if (!@rows && !$b_arm){
		my $key = 'Message';
		@data = ({
		main::key($num++,$key) => main::row_defaults('pci-card-data',''),
		},);
		@rows = (@rows,@data);
		
	}
	#my $ref = $pci[-1];
	#print $$ref[0],"\n";
	eval $end if $b_log;
	return @rows;
}
sub usb_data {
	eval $start if $b_log;
	my (@data,@rows,@temp2,$b_wifi,$driver,$path,$product,$product2,$test,$vendor,$vendor2);
	my ($j,$num) = (0,1);
	return if !@usb;
	foreach my $ref (@usb){
		my @row = @$ref;
		# a device will always be the second or > device on the bus
		if ($row[1] > 1){
			$num = 1;
			($product,$product2,$test,$vendor,$vendor2) = ('','','','','');
			if ($usb_level == 1){
				$product = main::cleaner($row[3]);
			}
			else {
				foreach my $line (@row){
					my @working = split /:/, $line;
					if ($working[0] eq 'idVendor' && $working[2]){
						$vendor = main::cleaner($working[2]);
					}
					if ($working[0] eq 'idProduct' && $working[2]){
						$product = main::cleaner($working[2]);
					}
					if ($working[0] eq 'iVendor' && $working[2]){
						$product2 = main::cleaner($working[2]);
					}
					if ($working[0] eq 'iProduct' && $working[2]){
						$product2 = main::cleaner($working[2]);
					}
					if ($working[0] eq 'Descriptor_Configuration'){
						last;
					}
				}
				if ($vendor && $product){
					$product = ($product =~ /$vendor/) ? $product: "$vendor $product";
				}
				elsif ($vendor && $product2){
					$product = ($product2 =~ /$vendor/) ? $product2: "$vendor $product2";
				}
				elsif ($vendor2 && $product){
					$product = ($product =~ /$vendor2/) ? $product: "$vendor2 $product";
				}
				elsif ($vendor2 && $product2){
					$product = ($product2 =~ /$vendor2/) ? $product2: "$vendor2 $product2";
				}
				elsif ($vendor){
					$product = $vendor;
				}
				elsif ($vendor2){
					$product = $vendor2;
				}
				$test = "$vendor $product $vendor2 $vendor2";
			}
			if ($product && network_device($test)){
				@temp2 = main::get_usb_drivers($row[0],$row[2]) if !$bsd_type && -d "/sys/devices";
				if (@temp2){
					$driver = $temp2[0] if $temp2[0];
					$path = $temp2[1] if $temp2[1];
				}
				$driver ||= 'usb-network';
				@data = ({
				main::key($num++,'Card') => $product,
				main::key($num++,'type') => 'USB',
				main::key($num++,'driver') => $driver,
				},);
				$b_wifi = check_wifi($product);
				@rows = (@rows,@data);
				if ($extra > 0){
					$rows[$j]{main::key($num++,'bus ID')} = "$row[0]:$row[1]";
				}
				if ($extra > 1){
					$rows[$j]{main::key($num++,'chip ID')} = $row[2];
				}
				if ($show{'network-advanced'}){
					if (!$bsd_type){
						my (@temp,$vendor,$chip);
						@temp = split (/:/, $row[2]) if $row[2];
						($vendor,$chip) = ($temp[0],$temp[1]) if @temp;
						@data = advanced_data_sys($vendor,$chip,0,$b_wifi,$path);
					}
					# NOTE: we need the driver.number, like wlp0 to get a match, and 
					# we can't get that from usb data, so we have to let it fall back down 
					# to the check function for BSDs.
					#else {
					#	@data = advanced_data_bsd($row[2],$b_wifi);
					#}
					@rows = (@rows,@data) if @data;
				}
				$j = scalar @rows;
			}
		}
	}
	eval $end if $b_log;
	return @rows;
}
sub advanced_data_sys {
	eval $start if $b_log;
	return if ! -d '/sys/class/net';
	my ($vendor,$chip,$count,$b_wifi,$path_usb) = @_;
	my $num = 0;
	my $key = 'IF';
	my ($b_check,$b_usb,$if,$path,@paths,@row,@rows);
	# ntoe: we've already gotten the base path, now we 
	# we just need to get the IF path, which is one level in:
	# usb1/1-1/1-1:1.0/net/enp0s20f0u1/
	if ($path_usb){
		$b_usb = 1;
		@paths = main::globber("${path_usb}*/net/*");
	}
	else {
		@paths = main::globber('/sys/class/net/*');
	}
	@paths = grep {!/\/lo$/} @paths;
	if ( $count > 0 && $count < scalar @paths ){
		@paths = splice @paths, $count, scalar @paths;
	}
	if ($vendor eq 'check'){
		$b_check = 1;
		$key = 'IF-ID';
	}
	#print join '; ', @paths,  $count, "\n";
	foreach (@paths){
		my ($data1,$data2,$duplex,$mac,$speed,$state);
		# for usb, we already know where we are
		if (!$b_usb){
			if (!$b_arm || $b_pci_tool ){
				$path = "$_/device/vendor";
				$data1 = (main::reader($path))[0] if -e $path;
				$data1 =~ s/^0x// if $data1;
				$path = "$_/device/device";
				$data2 = (main::reader($path))[0] if -e $path;
				$data2 =~ s/^0x// if $data2;
				# this is a fix for a redhat bug in virtio 
				$data2 = (defined $data2 && $data2 eq '0001' && defined $chip && $chip eq '1000') ? '1000' : $data2;
			}
			elsif ($b_arm) {
				$path = Cwd::abs_path($_);
				$path =~ /($chip)/;
				if ($1){
					$data1 = $vendor;
					$data2 = $chip;
				}
			}
		}
		#print "d1:$data1 v:$vendor d2:$data2 c:$chip\n";
		if ( $b_usb || $b_check || ( $data1 && $data2 && $data1 eq $vendor && $data2 eq $chip )) {
			$if = $_;
			$if =~ s/^\/.+\///;
			# print "top: if: $if ifs: @ifs_found\n";
			next if ($b_check && grep {/$if/} @ifs_found);
			$path = "$_/duplex";
			$duplex = (main::reader($path))[0] if -e $path;
			$duplex ||= 'N/A';
			$path = "$_/address";
			$mac = (main::reader($path))[0] if -e $path;
			$mac = main::apply_filter($mac);
			$path = "$_/speed";
			$speed = (main::reader($path))[0] if -e $path;
			$speed ||= 'N/A';
			$path = "$_/operstate";
			$state = (main::reader($path))[0] if -e $path;
			$state ||= 'N/A';
			#print "$speed \n";
			@row = ({
			main::key($num++,$key) => $if,
			main::key($num++,'state') => $state,
			},);
			#my $j = scalar @row - 1;
			push (@ifs_found, $if) if (!$b_check && (! grep {/$if/} @ifs_found));
			# print "push: if: $if ifs: @ifs_found\n";
			# no print out for wifi since it doesn't have duplex/speed data available
			# note that some cards show 'unknown' for state, so only testing explicitly
			# for 'down' string in that to skip showing speed/duplex
			# /sys/class/net/$if/wireless : nont always there, but worth a try: wlan/wl/ww/wlp
			$b_wifi = 1 if !$b_wifi && ( -e "$_$if/wireless" || $if =~ /^(wl|ww)/);
			if (!$b_wifi && $state ne 'down' && $state ne 'no'){
				# make sure the value is strictly numeric before appending Mbps
				$speed = ($speed =~ /^[0-9]+$/) ? "$speed Mbps" : $speed;
				$row[0]{main::key($num++,'speed')} = $speed;
				$row[0]{main::key($num++,'duplex')} = $duplex;
			}
			$row[0]{main::key($num++,'mac')} = $mac;
			if ($b_check){
				@rows = (@rows,@row);
			}
			else {
				@rows = @row;
			}
			if ($show{'ip'}){
				@row = if_ip($if);
				@rows = (@rows,@row);
			}
			last if !$b_check;
		}
	}
	eval $end if $b_log;
	return @rows;
}
sub advanced_data_bsd {
	eval $start if $b_log;
	return if ! @ifs_bsd;
	my ($if,$b_wifi) = @_;
	my (@data,@row,@rows,$working_if);
	my ($b_check,$state,$speed,$duplex,$mac);
	my $num = 0;
	my $key = 'IF';
	my $j = 0;
	if ($if eq 'check'){
		$b_check = 1;
		$key = 'IF-ID';
	}
	foreach my $ref (@ifs_bsd){
		if (ref $ref ne 'ARRAY'){
			$working_if = $ref;
			# print "$working_if\n";
			next;
		} 
 		else {
			@data = @$ref;
 		}
		if ( $b_check || $working_if eq $if){
			$if = $working_if if $b_check;
			# print "top: if: $if ifs: @ifs_found\n";
			next if ($b_check && grep {/$if/} @ifs_found);
			foreach my $line (@data){
				# ($state,$speed,$duplex,$mac)
				$duplex = $data[2];
				$duplex ||= 'N/A';
				$mac = main::apply_filter($data[3]);
				$speed = $data[1];
				$speed ||= 'N/A';
				$state = $data[0];
				$state ||= 'N/A';
				#print "$speed \n";
				@row = ({
				main::key($num++,$key) => $if,
				main::key($num++,'state') => $state,
				},);
				push (@ifs_found, $if) if (!$b_check && (! grep {/$if/} @ifs_found ));
				# print "push: if: $if ifs: @ifs_found\n";
				# no print out for wifi since it doesn't have duplex/speed data available
				# note that some cards show 'unknown' for state, so only testing explicitly
				# for 'down' string in that to skip showing speed/duplex
				if (!$b_wifi && $state ne 'down' && $state ne 'no'){
					# make sure the value is strictly numeric before appending Mbps
					$speed = ($speed =~ /^[0-9]+$/) ? "$speed Mbps" : $speed;
					$row[0]{main::key($num++,'speed')} = $speed;
					$row[0]{main::key($num++,'duplex')} = $duplex;
				}
				$row[0]{main::key($num++,'mac')} = $mac;
			}
			@rows = (@rows,@row);
			if ($show{'ip'}){
				@row = if_ip($if) if $if;
				@rows = (@rows,@row) if @row;
			}
		}
	}
	eval $end if $b_log;
	return @rows;
}
## values:
# 0 - ipv 
# 1 - ip 
# 2 - broadcast, if found 
# 3 - scope, if found 
# 4 - scope if, if different from if
sub if_ip {
	eval $start if $b_log;
	my ($if) = @_;
	my (@data,@row,@rows,$working_if);
	my $num = 0;
	my $j = 0;
	$b_ip_run = 1;
	OUTER:
	foreach my $ref (@ifs){
		if (ref $ref ne 'ARRAY'){
			$working_if = $ref;
			# print "if:$if wif:$working_if\n";
			next;
		} 
 		else {
			@data = @$ref;
			# print "ref:$ref\n";
 		}
		if ($working_if eq $if){
			foreach my $ref2 (@data){
				$j = scalar @rows;
				$num = 1;
				if ($limit > 0 && $j >= $limit){
					@row  = ({
					main::key($num++,'Message') => main::row_defaults('output-limit',scalar @data),
					},);
					@rows = (@rows,@row);
					last OUTER;
				}
				my @data2 = @$ref2;
				#print "$data2[0] $data2[1]\n";
				my ($ipv,$ip,$broadcast,$scope,$scope_id);
				$ipv = ($data2[0])? $data2[0]: 'N/A';
				$ip = main::apply_filter($data2[1]);
				$scope = ($data2[3])? $data2[3]: 'N/A';
				if ($if ne 'all'){
					if (defined $data2[4] && $working_if ne $data2[4]){
						# scope global temporary deprecated dynamic 
						# scope global dynamic 
						# scope global temporary deprecated dynamic 
						# scope site temporary deprecated dynamic 
						# scope global dynamic noprefixroute enx403cfc00ac68
						# scope global eth0
						# scope link
						# scope site dynamic 
						# scope link 
						# trim off if at end of multi word string if found
						$data2[4] =~ s/\s$if$// if $data2[4] =~ /[^\s]+\s$if$/;
						my $key = ($data2[4] =~ /deprecated|dynamic|temporary|noprefixroute/ ) ? 'type':'virtual' ;
						@row  = ({
						main::key($num++,"IP v$ipv") => $ip,
						main::key($num++,$key) => $data2[4],
						main::key($num++,'scope') => $scope,
						},);
					}
					else {
						@row  = ({
						main::key($num++,"IP v$ipv") => $ip,
						main::key($num++,'scope') => $scope,
						},);
					}
				}
				else {
					@row  = ({
					main::key($num++,'IF') => $if,
					main::key($num++,"IP v$ipv") => $ip,
					main::key($num++,'scope') => $scope,
					},);
				}
				@rows = (@rows,@row);
				if ($extra > 1 && $data2[2]){
					$broadcast = main::apply_filter($data2[2]);
					$rows[$j]{main::key($num++,'broadcast')} = $broadcast;
				}
			}
		}
	}
	eval $end if $b_log;
	return @rows;
}
# get ip using downloader to stdout. This is a clean, text only IP output url,
# single line only, ending in the ip address. May have to modify this in the future
# to handle ipv4 and ipv6 addresses but should not be necessary.
# ip=$( echo  2001:0db8:85a3:0000:0000:8a2e:0370:7334 | gawk  --re-interval '
# ip=$( wget -q -O - $WAN_IP_URL | gawk  --re-interval '
# this generates a direct dns based ipv4 ip address, but if opendns.com goes down, 
# the fall backs will still work. 
# note: consistently slower than domain based: 
# dig +short +time=1 +tries=1 myip.opendns.com. A @208.67.222.222
sub wan_ip {
	eval $start if $b_log;
	my (@data,$ip);
	my $num = 0;
	# time: 0.06 - 0.07 seconds
	if (my $program = main::check_program('dig')){
		$ip = (main::grabber("$program +short +time=1 +tries=1 myip.opendns.com \@resolver1.opendns.com 2>/dev/null"))[0];
	}
	else {
		# note: tests: akamai: 0.055 - 0.065 icanhazip.com: 0.177 0.164
		# smxi: 0.525, so almost 10x slower. Dig is fast too
		# leaving smxi as last test because I know it will always be up.
		my @urls = qw( http://whatismyip.akamai.com/ http://icanhazip.com/ https://smxi.org/opt/ip.php);
		foreach (@urls){
			$ip = main::download_file('stdout',$_);
			if ($ip){
				# print "$_\n";
				chomp $ip;
				$ip = (split /\s+/, $ip)[-1];
				last;
			}
		}
	}
	if ($ip && $show{'filter'}){
		$ip = $filter_string;
	}
	$ip ||= main::row_defaults('IP', 'WAN IP');
	@data = ({
	main::key($num++,'WAN IP') => $ip,
	},);
	eval $end if $b_log;
	return @data;
}

### USB networking search string data, because some brands can have other products than
### wifi/nic cards, they need further identifiers, with wildcards.
### putting the most common and likely first, then the less common, then some specifics

# Wi-Fi.*Adapter Wireless.*Adapter Ethernet.*Adapter WLAN.*Adapter 
# Network.*Adapter 802\.11 Atheros Atmel D-Link.*Adapter D-Link.*Wireless Linksys 
# Netgea Ralink Realtek.*Network Realtek.*Wireless Realtek.*WLAN Belkin.*Wireless 
# Belkin.*WLAN Belkin.*Network Actiontec.*Wireless Actiontec.*Network AirLink.*Wireless 
# Asus.*Network Asus.*Wireless Buffalo.*Wireless Davicom DWA-.*RangeBooster DWA-.*Wireless 
# ENUWI-.*Wireless LG.*Wi-Fi Rosewill.*Wireless RNX-.*Wireless Samsung.*LinkStick 
# Samsung.*Wireless Sony.*Wireless TEW-.*Wireless TP-Link.*Wireless 
# WG[0-9][0-9][0-9].*Wireless WNA[0-9][0-9][0-9] WNDA[0-9][0-9][0-9] 
# Zonet.*ZEW.*Wireless
sub network_device {
	eval $start if $b_log;
	my ($device_string) = @_;
	my ($b_network);
	# belkin=050d; d-link=07d1; netgear=0846; ralink=148f; realtek=0bda; 
	# Atmel makes other stuff
	my @tests = qw(wifi Wi-Fi.*Adapter Ethernet \bLAN\b WLAN Network 802\.11 
	Wireless.*Adapter 54\sMbps Network 100\/1000 Mobile\sBroadband Atheros D-Link.*Adapter 
	Dell.*Wireless D-Link.*Wireless Linksys Netgea Ralink Realtek.*Network Realtek.*Wireless
	Belkin.*Wireless Actiontec.*Wireless AirLink.*Wireless Asus.*Wireless 
	Buffalo.*Wireless Davicom DWA-.*RangeBooster DWA-.*Wireless
	ENUWI-.*Wireless LG.*Wi-Fi Rosewill.*Wireless RNX-.*Wireless Samsung.*LinkStick 
	Samsung.*Wireless Sony.*Wireless TEW-.*Wireless TP-Link.*Wireless 
	WG[0-9][0-9][0-9].*Wireless WNA[0-9][0-9][0-9] WNDA[0-9][0-9][0-9] 
	Zonet.*ZEW.*Wireless 050d:935b 0bda:8189 0bda:8197
	);
	foreach (@tests){
		if ($device_string =~ /$_/i ){
			$b_network = 1;
			last;
		}
	}
	eval $end if $b_log;
	return $b_network;
}
sub check_wifi {
	my ($item) = @_;
	my $b_wifi = ($item =~ /wireless|wifi|wi-fi|wlan|802\.11|centrino/i) ? 1 : 0;
	return $b_wifi;
}
}

## OpticalData
{
package OpticalData;

sub get {
	eval $start if $b_log;
	my (@data,@rows,$key1,$val1);
	my $num = 0;
	if ($bsd_type){
		#@data = optical_data_bsd();
		$key1 = 'Optical Report';
		$val1 = main::row_defaults('optical-data-bsd');
		@data = ({main::key($num++,$key1) => $val1,});
		if ( @dm_boot_optical){
			@data = optical_data_bsd();
		}
		else{
			my $file = main::system_files('dmesg-boot');
			if ( $file && ! -r $file ){
				$val1 = main::row_defaults('dmesg-boot-permissions');
			}
			elsif (!$file){
				$val1 = main::row_defaults('dmesg-boot-missing');
			}
			else {
				$val1 = main::row_defaults('optical-data-bsd');
			}
			$key1 = 'Optical Report';
			@data = ({main::key($num++,$key1) => $val1,});
		}
	}
	else {
		@data = optical_data_linux();
	}
	if (!@data){
		$key1 = 'Message';
		$val1 = main::row_defaults('optical-data');
		@data = ({main::key($num++,$key1) => $val1,});
	}
	@rows = (@rows,@data);
	eval $end if $b_log;
	return @rows;
}
sub create_output {
	eval $start if $b_log;
	my (%devices) = @_;
	my (@data,@rows);
	my $num = 0;
	my $j = 0;
	# build floppy if any
	foreach my $key (sort keys %devices){
		if ($devices{$key}{'type'} eq 'floppy'){
			@data = ({ main::key($num++,ucfirst($devices{$key}{'type'})) => "/dev/$key"});
			@rows = (@rows,@data);
			delete $devices{$key};
		}
	}
	foreach my $key (sort keys %devices){
		$j = scalar @rows;
		$num = 1;
		my $vendor = $devices{$key}{'vendor'};
		$vendor ||= 'N/A';
		my $model = $devices{$key}{'model'};
		$model ||= 'N/A';
		@data = ({ 
		main::key($num++,ucfirst($devices{$key}{'type'})) => "/dev/$key",
		main::key($num++,'vendor') => $vendor,
		main::key($num++,'model') => $model,
		});
		@rows = (@rows,@data);
		if ($extra > 0){
			my $rev = $devices{$key}{'rev'};
			$rev ||= 'N/A';
			$rows[$j]{ main::key($num++,'rev')} = $rev;
		}
		if ($extra > 1 && $devices{$key}{'serial'}){
			$rows[$j]{ main::key($num++,'serial')} = main::apply_filter($devices{$key}{'serial'});
		}
		my $ref = $devices{$key}{'links'};
		my $links = (@$ref) ? join ',', sort @$ref: 'N/A' ;
		$rows[$j]{ main::key($num++,'dev-links')} = $links;
		if ($show{'optical'}){
			$j = scalar @rows;
			my $speed = $devices{$key}{'speed'};
			$speed ||= 'N/A';
			my ($audio,$multisession) = ('','');
			if (defined $devices{$key}{'multisession'}){
				$multisession = ( $devices{$key}{'multisession'} == 1 ) ? 'yes' : 'no' ;
			}
			$multisession ||= 'N/A';
			if (defined $devices{$key}{'audio'}){
				$audio = ( $devices{$key}{'audio'} == 1 ) ? 'yes' : 'no' ;
			}
			$audio ||= 'N/A';
			my $dvd = 'N/A';
			my (@rw,$rws);
			if (defined $devices{$key}{'dvd'}){
				$dvd = ( $devices{$key}{'dvd'} == 1 ) ? 'yes' : 'no' ;
			}
			if ($devices{$key}{'cdr'}){
				push @rw, 'cd-r';
			}
			if ($devices{$key}{'cdrw'}){
				push @rw, 'cd-rw';
			}
			if ($devices{$key}{'dvdr'}){
				push @rw, 'dvd-r';
			}
			if ($devices{$key}{'dvdram'}){
				push @rw, 'dvd-ram';
			}
			$rws = (@rw) ? join ',', @rw: 'none' ;
			@data = ({
			main::key($num++,'Features') => '',
			main::key($num++,'speed') => $speed,
			main::key($num++,'multisession') => $multisession,
			main::key($num++,'audio') => $audio,
			main::key($num++,'dvd') => $dvd,
			main::key($num++,'rw') => $rws,
			});
			@rows = (@rows,@data);
			
			if ($extra > 0 ){
				my $state = $devices{$key}{'state'};
				$state ||= 'N/A';
				$rows[$j]{ main::key($num++,'state')} = $state;
			}
		}
	}
	#print Data::Dumper::Dumper \%devices;
	eval $end if $b_log;
	return @rows;
}
sub optical_data_bsd {
	eval $start if $b_log;
	my (@data,%devices,@rows,@temp);
	my ($count,$i,$working) = (0,0,'');
	foreach (@dm_boot_optical){
		$_ =~ s/(cd[0-9]+)\(([^:]+):([0-9]+):([0-9]+)\):/$1:$2-$3.$4,/;
		my @row = split /:\s*/, $_;
		next if ! defined $row[1];
		if ($working ne $row[0]){
			# print "$id_holder $row[0]\n";
			$working = $row[0];
		}
		# no dots, note: ada2: 2861588MB BUT: ada2: 600.000MB/s 
		if (! exists $devices{$working}){
			$devices{$working} = ({});
			$devices{$working}{'links'} = ([]);
			$devices{$working}{'model'} = '';
			$devices{$working}{'rev'} = '';
			$devices{$working}{'state'} = '';
			$devices{$working}{'vendor'} = '';
			$devices{$working}{'temp'} = '';
			$devices{$working}{'type'} = ($working =~ /^cd/) ? 'optical' : 'unknown';
		}
		#print "$_\n";
		if ($bsd_type ne 'openbsd'){
			if ($row[1] && $row[1] =~ /^<([^>]+)>/){
				$devices{$working}{'model'} = $1;
				$count = ($devices{$working}{'model'} =~ tr/ //);
				if ($count && $count > 1){
					@temp = split /\s+/, $devices{$working}{'model'};
					$devices{$working}{'vendor'} = $temp[0];
					my $index = ($#temp > 2 ) ? ($#temp - 1): $#temp;
					$devices{$working}{'model'} = join ' ', @temp[1..$index];
					$devices{$working}{'rev'} = $temp[-1] if $count > 2;
				}
				if ($show{'optical'}){
					if (/\bDVD\b/){
						$devices{$working}{'dvd'} = 1;
					}
					if (/\bRW\b/){
						$devices{$working}{'cdrw'} = 1;
						$devices{$working}{'dvdr'} = 1 if $devices{$working}{'dvd'};
					}
				}
			}
			if ($row[1] && $row[1] =~ /^Serial/){
				@temp = split /\s+/,$row[1];
				$devices{$working}{'serial'} = $temp[-1];
			}
			if ($show{'optical'}){
				if ($row[1] =~ /^([0-9\.]+[MGTP][B]?\/s)/){
					$devices{$working}{'speed'} = $1;
					$devices{$working}{'speed'} =~ s/\.[0-9]+//;
				}
				if (/\bDVD[-]?RAM\b/){
					$devices{$working}{'cdr'} = 1;
					$devices{$working}{'dvdram'} = 1;
				}
				if ($row[2] && $row[2] =~ /,\s(.*)$/){
					$devices{$working}{'state'} = $1;
					$devices{$working}{'state'} =~ s/\s+-\s+/, /;
				}
			}
		}
		else {
			if ($row[2] && $row[2] =~ /<([^>]+)>/){
				$devices{$working}{'model'} = $1;
				$count = ($devices{$working}{'model'} =~ tr/,//);
				#print "c: $count $row[2]\n";
				if ($count && $count > 1){
					@temp = split /,\s*/, $devices{$working}{'model'};
					$devices{$working}{'vendor'} = $temp[0];
					$devices{$working}{'model'} = $temp[1];
					$devices{$working}{'rev'} = $temp[2];
				}
				if ($show{'optical'}){
					if (/\bDVD\b/){
						$devices{$working}{'dvd'} = 1;
					}
					if (/\bRW\b/){
						$devices{$working}{'cdrw'} = 1;
						$devices{$working}{'dvdr'} = 1 if $devices{$working}{'dvd'};
					}
					if (/\bDVD[-]?RAM\b/){
						$devices{$working}{'cdr'} = 1;
						$devices{$working}{'dvdram'} = 1;
					}
				}
			}
			if ($show{'optical'}){
				#print "$row[1]\n";
				if (($row[1] =~ tr/,//) > 1){
					@temp = split /,\s*/, $row[1];
					$devices{$working}{'speed'} = $temp[2];
				}
				
			}
		}
	}
	
	main::log_data('dump','%devices',\%devices) if $b_log;
	#print Data::Dumper::Dumper \%devices;
	@rows = create_output(%devices) if %devices;
	eval $end if $b_log;
	return @rows;
}
sub optical_data_linux {
	eval $start if $b_log;
	my (@data,%devices,@info,@rows);
	@data = main::globber('/dev/dvd* /dev/cdr* /dev/scd* /dev/sr* /dev/fd[0-9]');
	# Newer kernel is NOT linking all optical drives. Some, but not all.
	# Get the actual disk dev location, first try default which is easier to run, 
	# need to preserve line breaks
	foreach (@data){
		my $working = readlink($_);
		$working = ($working) ? $working: $_;
		next if $working =~ /random/;
		# possible fix: puppy has these in /mnt not /dev they say
		$working =~ s/\/(dev|media|mnt)\///;
		$_ =~ s/\/(dev|media|mnt)\///;
		if  (! defined $devices{$working}){
			my @temp = ($_ ne $working) ? ([$_]) : ([]);
			$devices{$working} = ({'links' => @temp});
			$devices{$working}{'type'} = ($working =~ /^fd/) ? 'floppy' : 'optical' ;
		}
 		else {
			my $ref = $devices{$working}{'links'};
 			push @$ref, $_ if $_ ne $working;
 		}
		#print "$working\n";
	}
	if ($show{'optical'} && -e '/proc/sys/dev/cdrom/info'){
		@info = main::reader('/proc/sys/dev/cdrom/info','strip');
	}
	#print join '; ', @data, "\n";
	foreach my $key (keys %devices){
		next if $devices{$key}{'type'} eq 'floppy';
		my $device = "/sys/block/$key/device";
		if ( -d $device){
			if (-e "$device/vendor"){
				$devices{$key}{'vendor'} = (main::reader("$device/vendor"))[0];
				$devices{$key}{'vendor'} = main::cleaner($devices{$key}{'vendor'});
				$devices{$key}{'state'} = (main::reader("$device/state"))[0];
				$devices{$key}{'model'} = (main::reader("$device/model"))[0];
				$devices{$key}{'model'} = main::cleaner($devices{$key}{'model'});
				$devices{$key}{'rev'} = (main::reader("$device/rev"))[0];
			}
		}
		elsif ( -e "/proc/ide/$_/model"){
			$devices{$key}{'vendor'} = (main::reader("/proc/ide/$_/model"))[0];
			$devices{$key}{'vendor'} = main::cleaner($devices{$key}{'vendor'});
		}
		if ($show{'optical'} && @info){
			my $index = 0;
			foreach my $item (@info){
				next if $item =~ /^\s*$/;
				my @split = split '\s+', $item;
				if ($item =~ /^drive name:/){
					foreach my $id (@split){
						last if ($id eq $key);
						$index++;
					}
					last if ! $index; # index will be > 0 if it was found
				}
				elsif ($item =~/^drive speed:/) {
					$devices{$key}{'speed'} = $split[$index];
				}
				elsif ($item =~/^Can read multisession:/) {
					$devices{$key}{'multisession'}=$split[$index+1];
				}
				elsif ($item =~/^Can read MCN:/) {
					$devices{$key}{'mcn'}=$split[$index+1];
				}
				elsif ($item =~/^Can play audio:/) {
					$devices{$key}{'audio'}=$split[$index+1];
				}
				elsif ($item =~/^Can write CD-R:/) {
					$devices{$key}{'cdr'}=$split[$index+1];
				}
				elsif ($item =~/^Can write CD-RW:/) {
					$devices{$key}{'cdrw'}=$split[$index+1];
				}
				elsif ($item =~/^Can read DVD:/) {
					$devices{$key}{'dvd'}=$split[$index+1];
				}
				elsif ($item =~/^Can write DVD-R:/) {
					$devices{$key}{'dvdr'}=$split[$index+1];
				}
				elsif ($item =~/^Can write DVD-RAM:/) {
					$devices{$key}{'dvdram'}=$split[$index+1];
				}
			}
		}
	}
	main::log_data('dump','%devices',\%devices) if $b_log;
	#print Data::Dumper::Dumper \%devices;
	@rows = create_output(%devices) if %devices;
	eval $end if $b_log;
	return @rows;
}

}

## PartitionData
{
package PartitionData;

sub get {
	eval $start if $b_log;
	my (@rows,$key1,$val1);
	my $num = 0;
	partition_data() if !$b_partitions;
 	if (!@partitions) {
		$key1 = 'Message';
		#$val1 = ($bsd_type && $bsd_type eq 'darwin') ? 
		# main::row_defaults('darwin-feature') : main::row_defaults('partition-data');
		$val1 = main::row_defaults('partition-data');
		@rows = ({main::key($num++,$key1) => $val1,});
 	}
 	else {
		@rows = create_output();
 	}
	eval $end if $b_log;
	return @rows;
}
sub create_output {
	eval $start if $b_log;
	my $num = 0;
	my $j = 0;
	my (@data,@data2,%part,@rows,$dev,$dev_type,$fs);
	@partitions = sort { $a->{'id'} cmp $b->{'id'} } @partitions;
	foreach my $ref (@partitions){
		my %row = %$ref;
		$num = 1;
		next if $row{'type'} eq 'secondary' && $show{'partition'};
		@data2 = main::get_size($row{'size'}) if (defined $row{'size'});
		my $size = (@data2) ? $data2[0] . ' ' . $data2[1]: 'N/A';
		@data2 = main::get_size($row{'used'}) if (defined $row{'used'});
		my $used = (@data2) ? $data2[0] . ' ' . $data2[1]: 'N/A';
		my $percent = (defined $row{'percent-used'}) ? ' (' . $row{'percent-used'} . '%)' : '';
		%part = ();
		if (defined $row{'dev-base'}){
			if ($row{'dev-base'} =~ /^non-dev-/){
				$row{'dev-base'} =~ s/^non-dev-//;
				$dev_type = 'raid';
				$dev = $row{'dev-base'};
			}
			# note: I have seen this: beta:data/ for sshfs path
			elsif ($row{'dev-base'} =~ /^\/\/|:\//){
				$dev_type = 'remote';
				$dev = $row{'dev-base'};
			}
			# an error has occurred almost for sure
			elsif (!$row{'dev-base'}){
				$dev_type = 'dev';
				$dev = main::row_defaults('unknown-dev');
			}
			else {
				$dev_type = 'dev';
				$dev = '/dev/' . $row{'dev-base'};
			}
		}
		else {
			$dev_type = 'dev';
		}
		$fs = ($row{'fs'}) ? lc($row{'fs'}): 'N/A';
		$dev ||= 'N/A';
		$j = scalar @rows;
		@data = ({
		main::key($num++,'ID') => $row{'id'},
		main::key($num++,'size') => $size,
		main::key($num++,'used') => $used . $percent,
		main::key($num++,'fs') => $fs,
		main::key($num++,$dev_type) => $dev,
		});
		@rows = (@rows,@data);
		if ($show{'label'}){
			$rows[$j]{main::key($num++,'label')} = ($row{'label'}) ? $row{'label'}: 'N/A';
		}
		if ($show{'uuid'}){
			$rows[$j]{main::key($num++,'uuid')} = ($row{'uuid'}) ? $row{'uuid'}: 'N/A';
		}
	}
	eval $end if $b_log;
	return @rows;
}

sub partition_data {
	eval $start if $b_log;
	#return if $bsd_type && $bsd_type eq 'darwin'; # darwin has muated output, of course
	my (@data,@rows,@mapper,@mount,@partitions_working,%part);
	my ($b_fake_map,$b_fs,$b_load,$cols,$roots) = (0,1,0,6,0);
	my ($back_size,$back_used) = (4,3);
	my ($dev_base,$fs,$id,$label,$percent_used,$size,$type,$uuid,$used);
	$b_partitions = 1;
	set_lsblk() if !$bsd_type && !$b_lsblk;
	# set labels, uuid, gpart
	set_label_uuid() if !$b_label_uuid;
	# most current OS support -T and -k, but -P means different things
	# in freebsd. However since most use is from linux, we make that default
	if (!$bsd_type){
		@partitions_working = main::grabber("df -P -T -k 2>/dev/null");
		if (-d '/dev/mapper'){
			@mapper = main::globber('/dev/mapper/*');
		}
	}
	else {
		# this is missing the file system data
		if ($bsd_type ne 'darwin'){
			@partitions_working = main::grabber("df -T -k 2>/dev/null");
		}
		#Filesystem 1024-blocks Used Available Capacity iused ifree %iused Mounted on
		else {
			$cols = 8;
			$b_fake_map = 1;
			($back_size,$back_used) = (7,6);
		}
	}
	# busybox only supports -k and -P, openbsd, darwin
	if (!@partitions_working){
		@partitions_working = main::grabber("df -k 2>/dev/null");
		$b_fs = 0;
		$cols = 5 if !$bsd_type || $bsd_type ne 'darwin';
		if (my $path = main::check_program('mount')){
			@mount = main::grabber("$path 2>/dev/null");
		}
	}
	# determine positions
	my $row1 = shift @partitions_working;
	# new kernels/df have rootfs and / repeated, creating two entries for the same partition
	# so check for two string endings of / then slice out the rootfs one, I could check for it
	# before slicing it out, but doing that would require the same action twice re code execution
	foreach (@partitions_working){
		if (/\s\/$/){
			$roots++;
		}
	}
	@partitions_working = grep {!/^rootfs/} @partitions_working if $roots > 1;
	my $filters = '^(aufs|cgroup.*|cgmfs|configfs|debugfs|\/dev|dev|\/dev/loop[0-9]*|';
	$filters .= 'devfs|devtmpfs|fdescfs|iso9660|linprocfs|none|procfs|\/run(\/.*)?|';
	$filters .= 'run|shm|squashfs|sys|\/sys\/.*|sysfs|tmpfs|type|udev|unionfs|vartmp)$';
	foreach (@partitions_working){
		# stupid apple bullshit
		$_ =~ s/^map\s+([\S]+)/map:\/$1/ if $b_fake_map;
		my @row = split /\s+/, $_;
		if ($row[0] =~ /$filters/ || $row[0] =~ /^ROOT/i || ($b_fs && $row[1] eq 'tmpfs')){
			next;
		}
		$dev_base = '';
		$fs = '';
		$id = '';
		$label = '';
		$size = 0;
		$used = 0;
		%part = ();
		$percent_used = 0;
		$type = '';
		$uuid = '';
		$b_load = 0;
		# NOTE: using -P for linux fixes line wraps, and for bsds, assuming they don't use such long file names
		if ($row[0] =~ /^\/dev\/|:\/|\/\//){
			# this could point to by-label or by-uuid so get that first. In theory, abs_path should 
			# drill down to get the real path, but it isn't always working.
			if ($row[0] eq '/dev/root'){
				$row[0] = get_root();
			}
			# sometimes paths are set using /dev/disk/by-[label|uuid] so we need to get the /dev/xxx path
			if ($row[0] =~ /by-label|by-uuid/){
				$row[0] = Cwd::abs_path($row[0]);
			}
			elsif ($row[0] =~ /mapper\// && @mapper){
				$row[0] = get_mapper($row[0],@mapper);
			}
			$dev_base = $row[0];
			$dev_base =~ s/^\/dev\///;
			%part = check_lsblk($dev_base,0) if @lsblk;
		}
		# this handles zfs type devices/partitions, which do not start with / but contain /
		# note: Main/jails/transmission_1 path can be > 1 deep 
		# Main zfs 3678031340 8156 3678023184 0% /mnt/Main
		if (!$dev_base && ($row[0] =~ /^([^\/]+\/)(.+)/ || ($row[0] =~ /^[^\/]+$/ && $row[1] =~ /^(btrfs|zfs)$/ ) ) ){
			$dev_base = "non-dev-$row[0]";
		}
		# this handles yet another fredforfaen special case where a mounted drive
		# has the search string in its name
		if ($row[-1] =~ /^\/$|^\/boot$|^\/var$|^\/var\/tmp$|^\/var\/log$|^\/home$|^\/opt$|^\/tmp$|^\/usr$/){
			$b_load = 1;
			# note, older df in bsd do not have file system column
			$type = 'main';
		}
		elsif ($row[$cols] !~ /^\/$|^\/boot$|^\/var$|^\/var\/tmp$|^\/var\/log$|^\/home$|^\/opt$|^\/tmp$|^\/usr$|^filesystem/){
			$b_load = 1;
			$type = 'secondary';
		}
		if ($b_load){
			if (!$bsd_type){
				if ($b_fs){
					$fs = (%part && $part{'fs'}) ? $part{'fs'} : $row[1];
				}
				else {
					$fs = get_mounts_fs($row[0],@mount);
				}
				if ($show{'label'}) {
					if (%part && $part{'label'}) {
						$label = $part{'label'};
					}
					elsif ( @labels){
						$label = get_label($row[0]);
					}
				}
				if ($show{'uuid'}) {
					if (%part && $part{'uuid'}) {
						$uuid = $part{'uuid'};
					}
					elsif ( @uuids){
						$uuid = get_uuid($row[0]);
					}
				}
			}
			else {
				$fs = ($b_fs) ? $row[1]: get_mounts_fs($row[0],@mount);
				if (@gpart && ($show{'label'} || $show{'uuid'} ) ){
					my @extra = get_bsd_label_uuid("$dev_base");
					if (@extra){
						$label = $extra[0];
						$uuid = $extra[1];
					}
				}
			}
			$id = join ' ', @row[$cols .. $#row];
			$id =~ s/\/home\/[^\/]+\/(.*)/\/home\/$filter_string\/$1/ if $show{'filter'};
			$size = $row[$cols - $back_size];
			$used = $row[$cols - $back_used];
			$percent_used = sprintf( "%.1f", ( $used/$size )*100 ) if ($size);
			@data = ({
			'id' => $id,
			'dev-base' => $dev_base,
			'fs' => $fs,
			'label' => $label,
			'size' => $size,
			'type' => $type,
			'used' => $used,
			'uuid' => $uuid,
			'percent-used' => $percent_used,
			});
			@partitions = (@partitions,@data);
		}
	}
	@data = swap_data();
	@partitions = (@partitions,@data);
	main::log_data('dump','@partitions',\@partitions) if $b_log;
	# print Data::Dumper::Dumper \@partitions;
	eval $end if $b_log;
}

sub swap_data {
	eval $start if $b_log;
	my (@swap,@working,$path,$label,$uuid);
	my ($s,$j,$size_id,$used_id) = (1,0,2,3);
	if (!$bsd_type){
		# faster, avoid subshell, same as swapon -s
		if ( -r '/proc/swaps'){
			@working = main::reader("/proc/swaps");
		}
		elsif ( $path = main::check_program('swapon') ){
			# note: while -s is deprecated, --show --bytes is not supported
			# on older systems
			@working = main::grabber("$path -s 2>/dev/null");
		}
	}
	else {
		if ( $path = main::check_program('swapctl') ){
			# output in in KB blocks
			@working = main::grabber("$path -l -k 2>/dev/null");
		}
		($size_id,$used_id) = (1,2);
	}
	# now add the swap partition data, don't want to show swap files, just partitions,
	# though this can include /dev/ramzswap0. Note: you can also use /proc/swaps for this
	# data, it's the same exact output as swapon -s
	foreach (@working){
		next if ! /^\/dev/ || /^\/dev\/(ramzwap|zram)/;
		my @data = split /\s+/, $_;
		my $dev_base = $data[0];
		$dev_base =~ s/^\/dev\///;
		my $size = $data[$size_id];
		my $used = $data[$used_id];
		my $percent_used = sprintf( "%.1f", ( $used/$size )*100 );
		if ($show{'label'} && @labels){
			$label = get_label($data[0]);
		}
		if ($show{'uuid'} && @uuids){
			$uuid = get_uuid($data[0]);
		}
		if ($bsd_type && @gpart && ($show{'label'} || $show{'uuid'} ) ){
			my @extra = get_bsd_label_uuid("$dev_base");
			if (@extra){
				$label = $extra[0];
				$uuid = $extra[1];
			}
		}
		@data = ({
		'id' => "swap-$s",
		'dev-base' => $dev_base,
		'fs' => 'swap',
		'label' => $label,
		'size' => $size,
		'type' => 'main',
		'used' => $used,
		'uuid' => $uuid,
		'percent-used' => $percent_used,
		});
		@swap = (@swap,@data);
		$s++;
	}
	eval $end if $b_log;
	return @swap;
}
sub get_mounts_fs {
	eval $start if $b_log;
	my ($item,@mount) = @_;
	$item =~ s/map:\/(\S+)/map $1/ if $bsd_type && $bsd_type eq 'darwin';
	return 'N/A' if ! @mount;
	my ($fs) = ('');
	# linux: /dev/sdb6 on /var/www/m type ext4 (rw,relatime,data=ordered)
	# /dev/sda3 on /root.dev/ugw type ext3 (rw,relatime,errors=continue,user_xattr,acl,barrier=1,data=journal)
	# bsd: /dev/ada0s1a on / (ufs, local, soft-updates)
	foreach (@mount){
		if ($bsd_type && $_ =~ /^$item\son.*\(([^,\s\)]+)[,\s]*.*\)/){
			$fs = $1;
			last;
		}
		elsif (!$bsd_type && $_ =~ /^$item\son.*\stype\s([\S]+)\s\([^\)]+\)/){
			$fs = $1;
			last;
		}
	}
	eval $end if $b_log;
	main::log_data('data',"fs: $fs") if $b_log;
	return $fs;
}
# 1. Name: ada1p1
#   label: (null)
#   label: ssd-root
#   rawuuid: b710678b-f196-11e1-98fd-021fc614aca9
sub get_bsd_label_uuid {
	eval $start if $b_log;
	my ($item) = @_;
	my (@data,$b_found);
	foreach (@gpart){
		my @working = split /\s*:\s*/, $_;
		if ($_ =~ /^[0-9]+\.\sName:/ && $working[1] eq $item){
			$b_found = 1;
		}
		elsif ($_ =~ /^[0-9]+\.\sName:/ && $working[1] ne $item){
			$b_found = 0;
		}
		if ($b_found){
			if ($working[0] eq 'label'){
				$data[0] = $working[1];
				$data[0] =~ s/\(|\)//g; # eg: label:(null) - we want to show null
			}
			if ($working[0] eq 'rawuuid'){
				$data[1] = $working[1];
				$data[0] =~ s/\(|\)//g; 
			}
		}
	}
	main::log_data('dump','@data',\@data) if $b_log;
	eval $end if $b_log;
	return @data;
}
sub set_label_uuid {
	eval $start if $b_log;
	$b_label_uuid = 1;
	if ( $show{'unmounted'} || $show{'label'} || $show{'uuid'} ){
		if (!$bsd_type){
			if (-d '/dev/disk/by-label'){
				@labels = main::globber('/dev/disk/by-label/*');
			}
			if (-d '/dev/disk/by-uuid'){
				@uuids = main::globber('/dev/disk/by-uuid/*');
			}
		}
		else {
			if ( my $path = main::check_program('gpart')){
				@gpart = main::grabber("$path list 2>/dev/null",'strip');
			}
		}
	}
	eval $end if $b_log;
}
sub set_lsblk {
	eval $start if $b_log;
	$b_lsblk = 1;
	my (@temp,@working);
	if (my $program = main::check_program('lsblk')){
		@working = main::grabber("$program -bP --output NAME,TYPE,RM,FSTYPE,SIZE,LABEL,UUID,SERIAL,MOUNTPOINT 2>/dev/null");
		foreach (@working){
			if (/NAME="([^"]*)"\s+TYPE="([^"]*)"\s+RM="([^"]*)"\s+FSTYPE="([^"]*)"\s+SIZE="([^"]*)"\s+LABEL="([^"]*)"\s+UUID="([^"]*)"\s+SERIAL="([^"]*)"\s+MOUNTPOINT="([^"]*)"/){
				my $size = ($5) ? $5/1024: 0;
				# some versions of lsblk do not return serial, fs, uuid, or label
				my @temp = ({
				'name' => $1, 
				'type' => $2,
				'rm' => $3, 
				'fs' => $4, 
				'size' => $size,
				'label' => $6,
				'uuid' => $7,
				'serial' => $8,
				'mount' => $9,
				});
				@lsblk = (@lsblk,@temp);
			}
		}
	}
	# print Data::Dumper::Dumper \@lsblk;
	main::log_data('dump','@lsblk',\@lsblk) if $b_log;
	eval $end if $b_log;
}
sub check_lsblk {
	eval $start if $b_log;
	my ($name,$b_size) = @_;
	my (%part,@row);
	foreach my $ref (@lsblk){
		my %row = %$ref;
		next if ! $row{'name'};
		if ($name eq $row{'name'}){
			%part = %row;
			last;
		}
	}
	# print Data::Dumper::Dumper \%part;
	main::log_data('dump','%part',\%part) if $b_log;
	eval $end if $b_log;
	return %part;
}
sub get_label {
	eval $start if $b_log;
	my ($item) = @_;
	my $label = '';
	foreach (@labels){
		if ($item eq Cwd::abs_path($_)){
			$label = $_;
			$label =~ s/\/dev\/disk\/by-label\///;
			$label =~ s/\\x20/ /g;
			$label =~ s%\\x2f%/%g;
			last;
		}
	}
	$label ||= 'N/A';
	eval $end if $b_log;
	return $label;
}
# args: $1 - dev item $2 - @mapper
# check for mapper, then get actual dev item if mapped
# /dev/mapper/ will usually be a symbolic link to the real /dev id
sub get_mapper {
	eval $start if $b_log;
	my ($item,@mapper) = @_;
	my $mapped = '';
	foreach (@mapper){
		if ($item eq $_){
			my $temp = Cwd::abs_path($_);
			$mapped = $temp if $temp;
			last;
		}
	}
	$mapped ||= $item;
	eval $end if $b_log;
	return $mapped;
}
sub get_root {
	eval $start if $b_log;
	my ($path) = ('/dev/root');
	# note: the path may be a symbolic link to by-label/by-uuid but not 
	# sure how far in abs_path resolves the path.
	my $temp = Cwd::abs_path($path);
	$path = $temp if $temp;
	# note: it's a kernel config option to have /dev/root be a sym link 
	# or not, if it isn't, path will remain /dev/root, if so, then try mount
	if ($path eq '/dev/root' && (my $program = main::check_program('mount'))){
		my @data = main::grabber("$program 2>/dev/null");
		# /dev/sda2 on / type ext4 (rw,noatime,data=ordered)
		foreach (@data){
			if (/^([\S]+)\son\s\/\s/){
				$path = $1;
				# note: we'll be handing off any uuid/label paths to the next 
				# check tools after get_root() above, so don't trim those.
				$path =~ s/.*\/// if $path !~ /by-uuid|by-label/;
				last;
			}
		}
	}
	eval $end if $b_log;
	return $path;
}

sub get_uuid {
	eval $start if $b_log;
	my ($item) = @_;
	my $uuid = '';
	foreach (@uuids){
		if ($item eq Cwd::abs_path($_)){
			$uuid = $_;
			$uuid =~ s/\/dev\/disk\/by-uuid\///;
			last;
		}
	}
	$uuid ||= 'N/A';
	eval $end if $b_log;
	return $uuid;
}
}

## ProcessData 
{
package ProcessData;

sub get {
	eval $start if $b_log;
	my (@processes,@rows);
	if ($show{'ps-cpu'}){
		@rows = cpu_processes();
		@processes = (@processes,@rows);
	}
	if ($show{'ps-mem'}){
		@rows = mem_processes();
		@processes = (@processes,@rows);
	}
	return @processes;
	eval $end if $b_log;
}
sub cpu_processes {
	eval $start if $b_log;
	my ($j,$num,$cpu,$cpu_mem,$mem) = (0,0,'','','');
	my (@processes);
	my $count = ($b_irc)? 5: $ps_count;
	my @rows = sort { 
		my @a = split(/\s+/,$a); 
		my @b = split(/\s+/,$b); 
		$b[2] <=> $a[2] } @ps_aux;
	# if there's a count limit, for irc, etc, only use that much of the data
	@rows = splice @rows,0,$count;
	
	$j = scalar @rows;
	# $cpu_mem = ' - Memory: MiB / % used' if $extra > 0;
	my $throttled = throttled($ps_count,$count,$j);
	#my $header = "CPU  % used - Command - pid$cpu_mem - top";
	#my $header = "Top $count by CPU";
	my @data = ({
	main::key($num++,'CPU top') => "$count$throttled",
	},);
	@processes = (@processes,@data);
	my $i = 1;
	foreach (@rows){
		$num = 1;
		$j = scalar @processes;
		my @row = split /\s+/, $_;
		my @command = process_starter(scalar @row, $row[10],$row[11]);
		@data = ({
		main::key($num++,$i++) => '',
		main::key($num++,'cpu') => $row[2] . '%',
		main::key($num++,'command') => $command[0],
		},);
		@processes = (@processes,@data);
		if ($command[1]) {
			$processes[$j]{main::key($num++,'started by')} = $command[1];
		}
		$processes[$j]{main::key($num++,'pid')} = $row[1];
		if ($extra > 0){
			my $decimals = ($row[5]/1024 > 10 ) ? 1 : 2;
			$mem = (defined $row[5]) ? sprintf( "%.${decimals}f", $row[5]/1024 ) . ' MiB' : 'N/A';
			$mem .= ' (' . $row[3] . '%)';
			$processes[$j]{main::key($num++,'mem')} = $mem;
		}
		#print Data::Dumper::Dumper \@processes, "i: $i; j: $j ";
	}
	eval $end if $b_log;
	return @processes;
}
sub mem_processes {
	eval $start if $b_log;
	my ($j,$num,$cpu,$cpu_mem,$mem) = (0,0,'','','');
	my (@data,@processes,$memory);
	my $count = ($b_irc)? 5: $ps_count;
	my @rows = sort { 
		my @a = split(/\s+/,$a); 
		my @b = split(/\s+/,$b); 
		$b[5] <=> $a[5] } @ps_aux;
	@rows = splice @rows,0,$count;
	#print Data::Dumper::Dumper \@rows;
	@processes = main::memory_data_full('process') if !$b_mem;
	$j = scalar @rows;
	my $throttled = throttled($ps_count,$count,$j);
	#$cpu_mem = ' - CPU: % used' if $extra > 0;
	#my $header = "Memory MiB/% used - Command - pid$cpu_mem - top";
	#my $header = "Top $count by Memory";
	@data = ({
	main::key($num++,'Memory top') => "$count$throttled",
	},);
	@processes = (@processes,@data);
	my $i = 1;
	foreach (@rows){
		$num = 1;
		$j = scalar @processes;
		my @row = split /\s+/, $_;
		my $decimals = ($row[5]/1024 > 10 ) ? 1 : 2;
		$mem = ($row[5]) ? sprintf( "%.${decimals}f", $row[5]/1024 ) . ' MiB' : 'N/A';
		my @command = process_starter(scalar @row, $row[10],$row[11]);
		$mem .= " (" . $row[3] . "%)"; 
		@data = ({
		main::key($num++,$i++) => '',
		main::key($num++,'mem') => $mem,
		main::key($num++,'command') => $command[0],
		},);
		@processes = (@processes,@data);
		if ($command[1]) {
			$processes[$j]{main::key($num++,'started by')} = $command[1];
		}
		$processes[$j]{main::key($num++,'pid')} = $row[1];
		if ($extra > 0){
			$cpu = $row[2] . '%';
			$processes[$j]{main::key($num++,'cpu')} = $cpu;
		}
		#print Data::Dumper::Dumper \@processes, "i: $i; j: $j ";
	}
	eval $end if $b_log;
	return @processes;
}
sub process_starter {
	my ($count, $row10, $row11) = @_;
	my (@return);
	# note: [migration/0] would clear with a simple basename
	if ($count > 11 && $row11 =~ /^\//){
		$row11 =~ s/^\/.*\///;
		$return[0] = $row11;
		$row10 =~ s/^\/.*\///;
		$return[1] = $row10;
	}
	else {
		$row10 =~ s/^\/.*\///;
		$return[0] = $row10;
		$return[1] = '';
	}
	return @return;
}
sub throttled {
	my ($ps_count,$count,$j) = @_;
	my $throttled = '';
	if ($count > $j){
		$throttled = " ( $j processes)";
	}
	elsif ($count < $ps_count){
		$throttled = " (throttled from $ps_count)";
	}
	return $throttled;
}
}

## RaidData
{
package RaidData;
# debugger switches
my ($b_md,$b_zfs);

sub get {
	eval $start if $b_log;
	my (@rows,$key1,$val1);
	my $num = 0;
	raid_data() if !$b_raid;
	#print 'get: ', Data::Dumper::Dumper \@raid;
	if (!@raid && !@hardware_raid){
		if ($show{'raid-forced'}){
			$key1 = 'Message';
			$val1 = main::row_defaults('raid-data');
		}
	}
	else {
		@rows = create_output();
	}
	if (!@rows && $key1){
		@rows = ({main::key($num++,$key1) => $val1,});
	}
	eval $end if $b_log;
	($b_md,$b_zfs,@hardware_raid) = undef;
	return @rows;
}
sub create_output {
	eval $start if $b_log;
	my (@arrays,@arrays_holder,@components,@components_good,@data,@failed,@rows,
	@sizes,@spare,@temp);
	my ($allocated,$available,$blocks_avail,$chunk_raid,$component_string,$raid,
	$ref2,$ref3,$report_size,$size,$status);
	my ($b_row_1_sizes);
	my ($i,$j,$num,$status_id) = (0,0,0,0);
	#print Data::Dumper::Dumper \@raid;
	if (@hardware_raid){
		foreach my $ref (@hardware_raid){
			my %row = %$ref;
			$num = 1;
			my $device = ($row{'device'}) ? $row{'device'}: 'N/A';
			my $driver = ($row{'driver'}) ? $row{'driver'}: 'N/A';
			@data = ({
			main::key($num++,'Hardware') => $device,
			});
			@rows = (@rows,@data);
			$j = scalar @rows - 1;
			$rows[$j]{main::key($num++,'vendor')} = $row{'vendor'} if $row{'vendor'};
			$rows[$j]{main::key($num++,'driver')} = $driver;
			if ($extra > 0){
				my $driver_version = ($row{'driver-version'}) ?  $row{'driver-version'}: 'N/A' ;
				$rows[$j]{main::key($num++,'v')} = $driver_version;
				if ($extra > 2){
					my $port= ($row{'port'}) ? $row{'port'}: 'N/A' ;
					$rows[$j]{main::key($num++,'port')} = $port;
				}
				my $bus_id = (defined $row{'bus-id'} && defined $row{'sub-id'}) ?  "$row{'bus-id'}.$row{'sub-id'}": 'N/A' ;
				$rows[$j]{main::key($num++,'bus ID')} = $bus_id;
			}
			if ($extra > 1){
				my $chip_id = (defined $row{'vendor-id'} && defined $row{'chip-id'}) ?  "$row{'vendor-id'}.$row{'chip-id'}": 'N/A' ;
				$rows[$j]{main::key($num++,'chip ID')} = $chip_id;
			}
			if ($extra > 2){
				my $rev= (defined $row{'rev'} && $row{'rev'}) ? $row{'rev'}: 'N/A' ;
				$rows[$j]{main::key($num++,'rev')} = $rev;
			}
		}
	}
	if ($extra > 2 && $raid[0]{'system-supported'}){
		@data = ({
		main::key($num++,'Supported md-raid types') => $raid[0]{'system-supported'},
		});
		@rows = (@rows,@data);
	}
	foreach my $ref (@raid){
		$j = scalar @rows;
		my %row = %$ref;
		$b_row_1_sizes = 0;
		next if !%row;
		$num = 1;
		@data = ({
		main::key($num++,'Device') => $row{'id'},
		main::key($num++,'type') => $row{'type'},
		main::key($num++,'status') => $row{'status'},
		});
		@rows = (@rows,@data);
		if ($row{'type'} eq 'mdraid'){
			$blocks_avail = 'blocks';
			$chunk_raid = 'chunk size';
			$report_size = 'report';
			if ($extra > 0){
				$available = ($row{'blocks'}) ? $row{'blocks'} : 'N/A';
			}
			$size = ($row{'report'}) ? $row{'report'}: '';
			$size .= " $row{'u-data'}" if $size; 
			$size ||= 'N/A';
			$status_id = 2;
		}
		else {
			$blocks_avail = 'free';
			$chunk_raid = 'allocated';
			$report_size = 'size';
			@sizes = ($row{'size'}) ? main::get_size($row{'size'}) : ();
			$size = (@sizes) ? "$sizes[0] $sizes[1]" : '';
			@sizes = ($row{'free'}) ? main::get_size($row{'free'}) : ();
			$available = (@sizes) ? "$sizes[0] $sizes[1]" : '';
			if ($extra > 2){
				@sizes = ($row{'allocated'}) ? main::get_size($row{'allocated'}) : ();
				$allocated = (@sizes) ? "$sizes[0] $sizes[1]" : '';
			}
			$status_id = 1;
		}
		$ref2 = $row{'arrays'};
		@arrays = @$ref2;
		@arrays = grep {defined $_} @arrays;
		@arrays_holder = @arrays;
		if (($row{'type'} eq 'mdraid' && $extra == 0 ) || !defined $arrays[0]{'raid'} ){
			$raid = (defined $arrays[0]{'raid'}) ? $arrays[0]{'raid'}: 'no-raid';
			$rows[$j]{main::key($num++,'raid')} = $raid;
		}
		if ( ( $row{'type'} eq 'zfs' || ($row{'type'} eq 'mdraid' && $extra == 0 ) ) && $size){
			#print "here 0\n";
			$rows[$j]{main::key($num++,$report_size)} = $size;
			$size = '';
			$b_row_1_sizes = 1;
		}
		if ( $row{'type'} eq 'zfs' && $available){
			$rows[$j]{main::key($num++,$blocks_avail)} = $available;
			$available = '';
			$b_row_1_sizes = 1;
		}
		if ( $row{'type'} eq 'zfs' && $allocated){
			$rows[$j]{main::key($num++,$chunk_raid)} = $allocated;
			$allocated = '';
		}
		$i = 0;
		my $count = scalar @arrays;
		foreach $ref3 (@arrays){
			my %row2 = %$ref3;
			if ($count > 1){
				$j = scalar @rows;
				$num = 1;
				@sizes = ($row2{'size'}) ? main::get_size($row2{'size'}) : ();
				$size = (@sizes) ? "$sizes[0] $sizes[1]" : 'N/A';
				@sizes = ($row2{'free'}) ? main::get_size($row2{'free'}) : ();
				$available = (@sizes) ? "$sizes[0] $sizes[1]" : '';
				$raid = (defined $row2{'raid'}) ? $row2{'raid'}: 'no-raid';
				$status = ($row2{'status'}) ? $row2{'status'}: 'N/A';
				@data = ({
				main::key($num++,'array') => $raid,
				main::key($num++,'status') => $status,
				main::key($num++,'size') => $size,
				main::key($num++,'free') => $available,
				});
				@rows = (@rows,@data);
			}
			# items like cache may have one component, with a size on that component
			elsif (!$b_row_1_sizes && $row{'type'} eq 'zfs'){
				#print "here $count\n";
				@sizes = ($row2{'size'}) ? main::get_size($row2{'size'}) : ();
				$size = (@sizes) ? "$sizes[0] $sizes[1]" : '';
				@sizes = ($row2{'free'}) ? main::get_size($row2{'free'}) : ();
				$available = (@sizes) ? "$sizes[0] $sizes[1]" : '';
				$rows[$j]{main::key($num++,'size')} = $size;
				$rows[$j]{main::key($num++,'free')} = $available;
				if ($extra > 2){
					@sizes = ($row{'allocated'}) ? main::get_size($row2{'allocated'}) : ();
					$allocated = (@sizes) ? "$sizes[0] $sizes[1]" : '';
					if ($allocated){
						$rows[$j]{main::key($num++,$chunk_raid)} = $allocated;
					}
				}
			}
			$ref3 = $row2{'components'};
			@components = (ref $ref3 eq 'ARRAY') ? @$ref3 : ();
			@failed = ();
			@spare = ();
			@components_good = ();
			# @spare = split(/\s+/, $row{'unused'}) if $row{'unused'};
			foreach my $item (@components){
				@temp = split /~/, $item;
				if (defined $temp[$status_id] && $temp[$status_id] =~ /^(F|DEGRADED|FAULTED|UNAVAIL)$/){
					$temp[0] = "$temp[0]~$temp[1]" if $status_id == 2;
					push @failed, $temp[0];
				}
				elsif (defined $temp[$status_id] && $temp[$status_id] =~ /(S|OFFLINE)$/){
					$temp[0] = "$temp[0]~$temp[1]" if $status_id == 2;
					push @spare, $temp[0];
				}
				else {
					$temp[0] = ($status_id == 2) ? "$temp[0]~$temp[1]" : $temp[0];
					push @components_good, $temp[0];
				}
			}
			$component_string = (@components_good) ? join ' ', @components_good : 'N/A';
			$rows[$j]{main::key($num++,'Components')} = '';
			$rows[$j]{main::key($num++,'online')} = $component_string;
			if (@failed){
				$rows[$j]{main::key($num++,'FAILED')} = join ' ', @failed;
			}
			if (@spare){
				$rows[$j]{main::key($num++,'spare')} = join ' ', @spare;
			}
			if ($row{'type'} eq 'mdraid' && $extra > 0 ){
				$j = scalar @rows;
				$num = 1;
				#print Data::Dumper::Dumper \@arrays_holder;
				$rows[$j]{main::key($num++,'Info')} = '';
				$raid = (defined $arrays_holder[0]{'raid'}) ? $arrays_holder[0]{'raid'}: 'no-raid';
				$rows[$j]{main::key($num++,'raid')} = $raid;
				$rows[$j]{main::key($num++,$blocks_avail)} = $available;
				if ($size){
					$rows[$j]{main::key($num++,$report_size)} = $size;
				}
				my $chunk = ($row{'chunk-size'}) ? $row{'chunk-size'}: 'N/A';
				$rows[$j]{main::key($num++,$chunk_raid)} = $chunk;
				if ($extra > 1){
					if ($row{'bitmap'}){
						$rows[$j]{main::key($num++,'bitmap')} = $row{'bitmap'};
					}
					if ($row{'super-block'}){
						$rows[$j]{main::key($num++,'super blocks')} = $row{'super-block'};
					}
					if ($row{'algorithm'}){
						$rows[$j]{main::key($num++,'algorithm')} = $row{'algorithm'};
					}
				}
			}
			$i++;
		}
		if ($row{'recovery-percent'}){
			$j = scalar @rows;
			$num = 1;
			my $percent = $row{'recovery-percent'};
			if ($extra > 1 && $row{'progress-bar'}){
				$percent .= " $row{'progress-bar'}"
			}
			$rows[$j]{main::key($num++,'Recovering')} = $percent;
			my $finish = ($row{'recovery-finish'})?$row{'recovery-finish'} : 'N/A';
			$rows[$j]{main::key($num++,'time remaining')} = $finish;
			if ($extra > 0){
				if ($row{'sectors-recovered'}){
					$rows[$j]{main::key($num++,'sectors')} = $row{'sectors-recovered'};
				}
			}
			if ($extra > 1 && $row{'recovery-speed'}){
				$rows[$j]{main::key($num++,'speed')} = $row{'recovery-speed'};
			}
		}
	}
	eval $end if $b_log;
	#print Data::Dumper::Dumper \@rows;
	return @rows;
}
sub raid_data {
	eval $start if $b_log;
	my (@data);
	$b_raid = 1;
	if ($b_hardware_raid){
		hardware_raid();
	}
	if ($b_md || (my $file = main::system_files('mdstat') )){
		@data = mdraid_data($file);
		@raid = (@raid,@data) if @data;
	}
	if ($b_zfs || (my $path = main::check_program('zpool') )){
		@data = zfs_data($path);
		@raid = (@raid,@data) if @data;
	}
	main::log_data('dump','@raid',\@raid) if $b_log;
	#print Data::Dumper::Dumper \@raid;
	eval $end if $b_log;
}
# 0 type
# 1 type_id
# 2 bus_id
# 3 sub_id
# 4 device
# 5 vendor_id
# 6 chip_id
# 7 rev
# 8 port
# 9 driver
# 10 modules
sub hardware_raid {
	eval $start if $b_log;
	my ($driver,$vendor,@data,@working);
	foreach my $ref (@pci){
		@working = @$ref;
		next if $working[1] ne '0104';
		$driver = ($working[9]) ? lc($working[9]): '';
		$driver =~ s/-/_/g if $driver;
		my $driver_version = ($driver) ? main::get_module_version($driver): '';
		if ($extra > 2 && $b_pci_tool && $working[11]){
			$vendor = main::get_pci_vendor($working[4],$working[11]);
		}
		@data = ({
		'bus-id' => $working[2],
		'chip-id' => $working[6],
		'device' => $working[4],
		'driver' => $driver,
		'driver-version' => $driver_version,
		'port' => $working[8],
		'rev' => $working[7],
		'sub-id' => $working[3],
		'vendor-id' => $working[5],
		'vendor' => $vendor,
		});
		@hardware_raid = (@hardware_raid,@data);
	}
	# print Data::Dumper::Dumper \@hardware_raid;
	main::log_data('dump','@hardware_raid',\@hardware_raid) if $b_log;
	eval $end if $b_log;
}
sub mdraid_data {
	eval $start if $b_log;
	my ($mdstat) = @_;
	my $j = 0;
	#$mdstat = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/md-4-device-1.txt";
	#$mdstat = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/md-rebuild-1.txt";
	#$mdstat = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/md-2-mirror-fserver2-1.txt";
	#$mdstat = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/md-2-raid10-abucodonosor.txt";
	my @working = main::reader($mdstat,'strip');
	#print Data::Dumper::Dumper \@working;
	my (@data,@mdraid,@temp,$b_found,$system,$unused);
	# NOTE: a system with empty mdstat will still show these values
	if ($working[0] && $working[0] =~ /^Personalities/){
		$system = ( split /:\s*/,  $working[0])[1];
		$system =~ s/\[|\]//g if $system;
		shift @working;
	}
	if ($working[-1] && $working[-1] =~ /^used\sdevices/){
		$unused = ( split /:\s*/,  $working[0])[1];
		$unused =~ s/<|>|none//g if $unused;
		pop @working;
	}
	foreach (@working){
		$_ =~ s/\s*:\s*/:/;
		# print "$_\n";
		#md126 : active (auto-read-only) raid1 sdq1[0]
		if (/^(md[0-9]+)\s*:\s*([^\s]+)(\s\([^)]+\))?\s([^\s]+)\s(.*)/){
			my $id = $1;
			my $status = $2;
			my $raid = $4;
			my $component_string = $5;
			@temp = ();
			$raid =~ s/^raid1$/mirror/;
			$raid =~ s/^raid/raid-/;
			$raid = 'mirror' if $raid eq '1';
			# remember, these include the [x] id, so remove that for disk/unmounted
			my @components = split /\s+/, $component_string;
			foreach my $component (@components){
				$component =~ /([\S]+)\[([0-9]+)\]\(?([SF])?\)?/;
				my $string = "$1~";
				$string .= (defined $2) ? "c$2" : '';
				$string .= (defined $3) ? "~$3" : '';
				push @temp, $string;
			}
			@components = @temp;
			#print "$component_string\n";
			$j = scalar @mdraid;
			@data = ({
			'id' => $id,
			'arrays' => ([],),
			'status' => $status,
			'type' => 'mdraid',
			});
			@mdraid = (@mdraid,@data);
			$mdraid[$j]{'arrays'}[0]{'raid'} = $raid;
			$mdraid[$j]{'arrays'}[0]{'components'} = \@components;
		}
		#print "$_\n";
		if ($_ =~ /^([0-9]+)\sblocks/){
			$mdraid[$j]{'blocks'} = $1;
		}
		if ($_ =~ /super\s([0-9\.]+)\s/){
			$mdraid[$j]{'super-block'} = $1;
		}
		if ($_ =~ /algorithm\s([0-9\.]+)\s/){
			$mdraid[$j]{'algorithm'} = $1;
		}
		if ($_ =~ /\[([0-9]+\/[0-9]+)\]\s\[([U_]+)\]/){
			$mdraid[$j]{'report'} = $1;
			$mdraid[$j]{'u-data'} = $2;
		}
		if ($_ =~ /resync=([\S]+)/){
			$mdraid[$j]{'resync'} = $1;
		}
		if ($_ =~ /([0-9]+[km])\schunk/i){
			$mdraid[$j]{'chunk-size'} = $1;
		}
		if ($_ =~ /(\[[=]*>[\.]*\]).*(resync|recovery)\s*=\s*([0-9\.]+%)?(\s\(([0-9\/]+)\))?/){
			$mdraid[$j]{'progress-bar'} = $1;
			$mdraid[$j]{'recovery-percent'} = $3 if $3;
			$mdraid[$j]{'sectors-recovered'} = $5 if $5;
		}
		if ($_ =~ /finish\s*=\s*([\S]+)\s+speed\s*=\s*([\S]+)/){
			$mdraid[$j]{'recovery-finish'} = $1;
			$mdraid[$j]{'recovery-speed'} = $2;
		}
		#print 'mdraid loop: ', Data::Dumper::Dumper \@mdraid;
	}
	if (@mdraid){
		$mdraid[0]{'system-supported'} = $system if $system;
		$mdraid[0]{'unused'} = $unused if $unused;
	}
	#print Data::Dumper::Dumper \@mdraid;
	eval $end if $b_log;
	return @mdraid;
}

sub zfs_data {
	eval $start if $b_log;
	my ($zpool) = @_;
	my (@components,@data,@zfs);
	my ($allocated,$free,$ref,$size,$status);
	my $b_v = 1;
	my ($i,$j,$k) = (0,0,0);
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/zpool-list-1-mirror-main-solestar.txt";
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/zpool-list-2-mirror-main-solestar.txt";
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/zpool-list-v-tank-1.txt";
	#my @working = main::reader($file);$zpool = '';
	my @working = main::grabber("$zpool list -v 2>/dev/null");
	DiskData::set_glabel() if $bsd_type && !$b_glabel;
	# bsd sed does not support inserting a true \n so use this trick
	# some zfs does not have -v
	if (!@working){
		@working = main::grabber("$zpool list 2>/dev/null");
		$b_v = 0;
	}
	#print Data::Dumper::Dumper \@working;
	main::log_data('dump','@working',\@working) if $b_log;
	if (!@working){
		main::log_data('data','no zpool list data') if $b_log;
		eval $end if $b_log;
		return ();
	}
	my ($status_i) = (0);
	# NAME   SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT
	my $test = shift @working; # get rid of first header line
	if ($test){
		foreach (split /\s+/, $test){
			last if $_ eq 'HEALTH';
			$status_i++;
		}
	}
	foreach (@working){
		my @row = split /\s+/, $_;
		if (/^[\S]+/){
			@components = ();
			$i = 0;
			$size = ($row[1] && $row[1] ne '-')? main::translate_size($row[1]): '';
			$allocated = ($row[2] && $row[2] ne '-')? main::translate_size($row[2]): '';
			$free = ($row[3] && $row[3] ne '-')? main::translate_size($row[3]): '';
			$status = (defined $row[$status_i] && $row[$status_i] ne '') ? $row[$status_i]: 'no-status';
			$j = scalar @zfs;
			@data = ({
			'id' => $row[0],
			'allocated' => $allocated,
			'arrays' => ([],),
			'free' => $free,
			'size' => $size,
			'status' => $status,
			'type' => 'zfs',
			});
			@zfs = (@zfs,@data);
		}
		#print Data::Dumper::Dumper \@zfs;
		# raid level is the second item in the output, unless it is not, sometimes it is absent
		if ($row[1] =~ /raid|mirror/){
			$row[1] =~ s/^raid1/mirror/;
			#$row[1] =~ s/^raid/raid-/; # need to match in zpool status <device>
			$ref = $zfs[$j]{'arrays'};
			$k = scalar @$ref;
			$zfs[$j]{'arrays'}[$k]{'raid'} = $row[1];
			$i = 0;
			$zfs[$j]{'arrays'}[$k]{'size'} = ($row[2] && $row[2] ne '-') ? main::translate_size($row[2]) : '';
			$zfs[$j]{'arrays'}[$k]{'allocated'} = ($row[3] && $row[3] ne '-') ? main::translate_size($row[3]) : '';
			$zfs[$j]{'arrays'}[$k]{'free'} = ($row[4] && $row[4] ne '-') ? main::translate_size($row[4]) : '';
		}
		# https://blogs.oracle.com/eschrock/entry/zfs_hot_spares
		elsif ($row[1] =~ /spares/){
			next;
		}
		# the first is a member of a raid array
		#    ada2        -      -      -         -      -      -
		# this second is a single device not in an array
		#  ada0s2    25.9G  14.6G  11.3G         -     0%    56%
		#    gptid/3838f796-5c46-11e6-a931-d05099ac4dc2      -      -      -         -      -      -
		elsif ($row[1] =~ /^([a-z0-9]+[0-9]+|([\S]+)\/.*)$/ && 
		       ($row[2] eq '-' || $row[2] =~ /^[0-9\.]+[MGTP]$/ )){
			$row[1] =~ /^([a-z0-9]+[0-9]+|([\S]+)\/.*)\s*(DEGRADED|FAULTED|OFFLINE)?$/;
			my $working = $1;
			my $state = ($3) ? $3 : '';
			if ($working =~ /[\S]+\// && @glabel){
				$working = DiskData::match_glabel($working);
			}
			# kind of a hack, things like cache may not show size/free
			# data since they have no array row, but they might show it in 
			# component row:
			#   ada0s2    25.9G  19.6G  6.25G         -     0%    75%
			if (!$zfs[$j]{'size'} && $row[2] && $row[2] ne '-') {
				$size = ($row[2])? main::translate_size($row[2]): '';
				$zfs[$j]{'arrays'}[$k]{'size'} = $size;
			}
			if (!$zfs[$j]{'allocated'} && $row[3] && $row[3] ne '-') {
				$allocated = ($row[3])? main::translate_size($row[3]): '';
				$zfs[$j]{'arrays'}[$k]{'allocated'} = $allocated;
			}
			if (!$zfs[$j]{'free'} && $row[4] && $row[4] ne '-') {
				$free = ($row[4])? main::translate_size($row[4]): '';
				$zfs[$j]{'arrays'}[$k]{'free'} = $free;
			}
			$zfs[$j]{'arrays'}[$k]{'components'}[$i] = $working . '~' . $state;
			$i++;
		}
	}
	# print Data::Dumper::Dumper \@zfs;
	# clear out undefined arrrays values
	$j = 0;
	foreach $ref (@zfs){
		my %row = %$ref;
		my $ref2 = $row{'arrays'};
		my @arrays = (ref $ref2 eq 'ARRAY' ) ? @$ref2 : ();
		@arrays = grep {defined $_} @arrays;
		$zfs[$j]{'arrays'} = \@arrays;
		$j++;
	}
	@zfs = zfs_status($zpool,@zfs);
	# print Data::Dumper::Dumper \@zfs;
	eval $end if $b_log;
	return @zfs;
}
sub zfs_status {
	eval $start if $b_log;
	my ($zpool,@zfs) = @_;
	my ($cmd,$status,$file,$raid,@arrays,@pool_status,@temp);
	my ($i,$j,$k,$l) = (0,0,0,0);
	foreach my $ref (@zfs){
		my %row = %$ref;
		$i = 0;
		$k = 0;
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/zpool-status-1-mirror-main-solestar.txt";
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/zpool-status-2-mirror-main-solestar.txt";
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/raid/zpool-status-tank-1.txt";
		#@pool_status = main::reader($file,'strip');
		$cmd = "$zpool status $row{'id'} 2>/dev/null";
		@pool_status = main::grabber($cmd,"\n",'strip');
		main::log_data('cmd',$cmd) if $b_log;
		my $ref2 = $row{'arrays'};
		@arrays = (ref $ref2 eq 'ARRAY' ) ? @$ref2 : ();
		#print "$row{'id'} rs:$row{'status'}\n";
		$status = ($row{'status'} && $row{'status'} eq 'no-status') ? check_status($row{'id'},@pool_status): $row{'status'};
		$zfs[$j]{'status'} = $status if $status;
		#@arrays = grep {defined $_} @arrays;
		#print "$row{id} $#arrays\n";
		#print Data::Dumper::Dumper \@arrays;
		foreach my $array (@arrays){
			#print 'ref: ', ref $array, "\n";
			#next if ref $array ne 'HASH';
			my %row2 = %$array;
			my $ref3 = $row2{'components'};
			my @components = (ref $ref3 eq 'ARRAY') ? @$ref3 : ();
			$l = 0;
			# zpool status: mirror-0  ONLINE       2     0     0
			$raid = ($row2{'raid'}) ? "$row2{'raid'}-$i": $row2{'raid'};
			$status = ($raid) ? check_status($raid,@pool_status): '';
			$zfs[$j]{'arrays'}[$k]{'status'} = $status;
			#print "$raid i:$i j:$j k:$k $status\n";
			foreach my $component (@components){
				my @temp = split /~/, $component;
				$status = ($temp[0]) ? check_status($temp[0],@pool_status): '';
				$zfs[$j]{'arrays'}[$k]{'components'}[$l] .= $status if $status;
				$l++;
			}
			$k++;
			# haven't seen a raid5/6 type array yet
			$i++ if $row2{'raid'}; # && $row2{'raid'} eq 'mirror';
		}
		$j++;
	}
	eval $end if $b_log;
	return @zfs;
}
sub check_status {
	eval $start if $b_log;
	my ($item,@pool_status) = @_;
	my ($status) = ('');
	foreach (@pool_status){
		my @temp = split /\s+/, $_;
		if ($temp[0] eq $item){
			last if !$temp[1]; 
			$status = $temp[1];
			last;
		}
	}
	eval $end if $b_log;
	return $status;
}
}

## RamData
{
package RamData;

sub get {
	my (@data,@rows,$key1,@ram,$val1);
	my $num = 0;
	my $ref = $alerts{'dmidecode'};
	@rows = main::memory_data_full('ram') if !$b_mem;
	if ( $$ref{'action'} ne 'use'){
		$key1 = $$ref{'action'};
		$val1 = $$ref{$key1};
		@data = ({
		main::key($num++,'RAM Report') => '',
		main::key($num++,$key1) => $val1,
		});
		@rows = (@rows,@data);
	}
	else {
		@ram = dmidecode_data();
		if (@ram){
			@data = create_output(@ram);
		}
		else {
			$key1 = 'message';
			$val1 = main::row_defaults('ram-data');
			@data = ({
			main::key($num++,'RAM Report') => '',
			main::key($num++,$key1) => $val1,
			});
		}
		@rows = (@rows,@data);
	}
	eval $end if $b_log;
	return @rows;
}

sub create_output {
	eval $start if $b_log;
	my (@ram) = @_;
	return if !@ram;
	my $num = 0;
	my $j = 0;
	my (@data,@rows);
	foreach (@ram){
		$j = scalar @rows;
		my %ref = %$_;
		$num = 1;
		@data = ({
		main::key($num++,'Array') => '',
		main::key($num++,'capacity') => process_size($ref{'capacity'}),
		});
		@rows = (@rows,@data);
		if ($ref{'cap-qualifier'}){
			$rows[$j]{main::key($num++,'note')} = $ref{'cap-qualifier'};
		}
		$rows[$j]{main::key($num++,'slots')} = $ref{'slots'};
		$rows[$j]{main::key($num++,'EC')} = $ref{'eec'};
		if ($extra > 0 ){
			$rows[$j]{main::key($num++,'max module size')} = process_size($ref{'max-module-size'});
			if ($ref{'mod-qualifier'}){
				$rows[$j]{main::key($num++,'note')} = $ref{'mod-qualifier'};
			}
		}
		foreach my $ref2 ($ref{'modules'}){
			my @modules = @$ref2;
			# print Data::Dumper::Dumper \@modules;
			foreach my $ref3 ( @modules){
				$num = 1;
				$j = scalar @rows;
				# multi array setups will start index at next from previous array
				next if ref $ref3 ne 'HASH';
				my %mod = %$ref3;
				$mod{'locator'} ||= 'N/A';
				@data = ({
				main::key($num++,'Device') => $mod{'locator'},
				main::key($num++,'size') => process_size($mod{'size'}),
				});
				@rows = (@rows,@data);
				next if ($mod{'size'} =~ /\D/);
				if ($extra > 1 && $mod{'type'} ){
					$rows[$j]{main::key($num++,'info')} = $mod{'type'};
				}
				$rows[$j]{main::key($num++,'speed')} = $mod{'speed'};
				if ($extra > 0 ){
					$mod{'device-type'} ||= 'N/A';
					$rows[$j]{main::key($num++,'type')} = $mod{'device-type'};
					if ($extra > 2 && $mod{'device-type'} ne 'N/A'){
						$mod{'device-type-detail'} ||= 'N/A';
						$rows[$j]{main::key($num++,'detail')} = $mod{'device-type-detail'};
					}
				}
				if ($extra > 2 ){
					$mod{'data-width'} ||= 'N/A';
					$rows[$j]{main::key($num++,'bus width')} = $mod{'data-width'};
					$mod{'total-width'} ||= 'N/A';
					$rows[$j]{main::key($num++,'total')} = $mod{'total-width'};
				}
				if ($extra > 1 ){
					$mod{'manufacturer'} ||= 'N/A';
					$rows[$j]{main::key($num++,'manufacturer')} = $mod{'manufacturer'};
					$mod{'part-number'} ||= 'N/A';
					$rows[$j]{main::key($num++,'part-no')} = $mod{'part-number'};
				}
				if ($extra > 2 ){
					$mod{'serial'} = main::apply_filter($mod{'serial'});
					$rows[$j]{main::key($num++,'serial')} = $mod{'serial'};
				}
			}
		}
	}
	eval $end if $b_log;
	return @rows;
}

sub dmidecode_data {
	eval $start if $b_log;
	my ($b_5,$handle,@ram,@temp);
	my ($derived_module_size,$max_cap_5,$max_cap_16,$max_module_size) = (0,0,0,0);
	my ($i,$j,$k) = (0,0,0);
	foreach (@dmi){
		my @ref = @$_;
		# Portable Battery
		if ($ref[0] == 5){
			$ram[$k] = ({}) if !$ram[$k];
			foreach my $item (@ref){
				@temp = split /:\s*/, $item;
				next if ! $temp[1];
				if ($temp[0] eq 'Maximum Memory Module Size'){
					$max_module_size = calculate_size($temp[1],$max_module_size);
					$ram[$k]{'max-module-size'} = $max_module_size;
				}
				elsif ($temp[0] eq 'Maximum Total Memory Size'){
					$max_cap_5 = calculate_size($temp[1],$max_cap_5);
					$ram[$k]{'max-capacity-5'} = $max_cap_5;
				}
				elsif ($temp[0] eq 'Memory Module Voltage'){
					$temp[1] =~ s/\s*V.*$//;
					$ram[$k]{'voltage'} = $temp[1];
				}
				elsif ($temp[0] eq 'Associated Memory Slots'){
					$ram[$k]{'slots-5'} = $temp[1];
				}
			}
			$ram[$k]{'modules'} = ([],);
			#print Data::Dumper::Dumper \@ram;
			$b_5 = 1;
		}
		elsif ($ref[0] == 6){
			my ($size,$speed,$type) = (0,0,0);
			foreach my $item (@ref){
				@temp = split /:\s*/, $item;
				next if ! $temp[1];
				if ($temp[0] eq 'Installed Size'){
					# get module size
					
					$size = calculate_size($temp[1],0);
					# get data after module size
					$temp[1] =~ s/ Connection\)?//;
					$temp[1] =~ s/^[0-9]+\s*[MGTP]B\s*\(?//;
					$type = lc($temp[1]);
				}
				elsif ($temp[0] eq 'Current Speed'){
					$speed = $temp[1];
				}
			}
			$ram[$k]{'modules'}[$j] = ({
			'size' => $size,
			'speed-ns' => $speed,
			'type' => $type,
			});
			#print Data::Dumper::Dumper \@ram;
			$j++;
		}
		elsif ($ref[0] == 16){
			$handle = $ref[1];
			$ram[$handle] = $ram[$k] if $ram[$k];
			$ram[$k] = undef;
			$ram[$handle] = ({}) if !$ram[$handle];
			foreach my $item (@ref){
				@temp = split /:\s*/, $item;
				next if ! $temp[1];
				if ($temp[0] eq 'Maximum Capacity'){
					$max_cap_16 = calculate_size($temp[1],$max_cap_16);
					$ram[$handle]{'max-capacity-16'} = $max_cap_16;
				}
				# note: these 3 have cleaned data in set_dmidecode_data, so replace stuff manually
				elsif ($temp[0] eq 'Location'){
					$temp[1] =~ s/\sOr\sMotherboard//;
					$temp[1] ||= 'System Board';
					$ram[$handle]{'location'} = $temp[1];
				}
				elsif ($temp[0] eq 'Use'){
					$temp[1] ||= 'System Memory';
					$ram[$handle]{'use'} = $temp[1];
				}
				elsif ($temp[0] eq 'Error Correction Type'){
					$temp[1] ||= 'None';
					$ram[$handle]{'eec'} = $temp[1];
				}
				elsif ($temp[0] eq 'Number Of Devices'){
					$ram[$handle]{'slots-16'} = $temp[1];
				}
				#print "0: $temp[0]\n";
			}
			$ram[$handle]{'derived-module-size'} = 0;
			$ram[$handle]{'device-count-found'} = 0;
			$ram[$handle]{'used-capacity'} = 0;
			#print "s16: $ram[$handle]{'slots-16'}\n";
		}
		elsif ($ref[0] == 17){
			my ($bank_locator,$configured_clock_speed,$data_width) = ('','','');
			my ($device_type,$device_type_detail,$form_factor,$locator,$main_locator) = ('','','','','');
			my ($manufacturer,$part_number,$serial,$speed,$total_width) = ('','','','','');
			my ($device_size,$i_data,$i_total,$working_size) = (0,0,0,0);
			foreach my $item (@ref){
				@temp = split /:\s*/, $item;
				next if ! $temp[1];
				if ($temp[0] eq 'Array Handle'){
					$handle = hex($temp[1]);
				}
				elsif ($temp[0] eq 'Data Width'){
					$data_width = $temp[1];
				}
				elsif ($temp[0] eq 'Total Width'){
					$total_width = $temp[1];
				}
				# do not try to guess from installed modules, only use this to correct type 5 data
				elsif ($temp[0] eq 'Size'){
					# we want any non real size data to be preserved
					if ( $temp[1] =~ /^[0-9]+\s*[MTPG]B/ ) {
						$derived_module_size = calculate_size($temp[1],$derived_module_size);
						$working_size = calculate_size($temp[1],0);
						$device_size = $working_size;
					}
					else {
						$device_size = $temp[1];
					}
				}
				elsif ($temp[0] eq 'Locator'){
					$temp[1] =~ s/RAM slot #/Slot/;
					$locator = $temp[1];
				}
				elsif ($temp[0] eq 'Bank Locator'){
					$bank_locator = $temp[1];
				}
				elsif ($temp[0] eq 'Form Factor'){
					$form_factor = $temp[1];
				}
				elsif ($temp[0] eq 'Type'){
					$device_type = $temp[1];
				}
				elsif ($temp[0] eq 'Type Detail'){
					$device_type_detail = $temp[1];
				}
				elsif ($temp[0] eq 'Speed'){
					$speed = $temp[1];
				}
				elsif ($temp[0] eq 'Configured Clock Speed'){
					$configured_clock_speed = $temp[1];
				}
				elsif ($temp[0] eq 'Manufacturer'){
					$temp[1] = main::dmi_cleaner($temp[1]);
					$manufacturer = $temp[1];
				}
				elsif ($temp[0] eq 'Part Number'){
					$temp[1] =~ s/(^[0]+$||.*Module.*|Undefined.*|PartNum.*|\[Empty\]|^To be filled.*)//g;
					$part_number = $temp[1];
				}
				elsif ($temp[0] eq 'Serial Number'){
					$temp[1] =~ s/(^[0]+$|Undefined.*|SerNum.*|\[Empty\]|^To be filled.*)//g;
					$serial = $temp[1];
				}
			}
			# because of the wide range of bank/slot type data, we will just use
			# the one that seems most likely to be right. Some have: Bank: SO DIMM 0 slot: J6A
			# so we dump the useless data and use the one most likely to be visibly correct
			if ( $bank_locator =~ /DIMM/ ) {
				$main_locator = $bank_locator;
			}
			else {
				$main_locator = $locator;
			}
			if ($working_size =~ /^[0-9][0-9]+$/) {
				$ram[$handle]{'device-count-found'}++;
				# build up actual capacity found for override tests
				$ram[$handle]{'used-capacity'} += $working_size;
			}
			# sometimes the data is just wrong, they reverse total/data. data I believe is
			# used for the actual memory bus width, total is some synthetic thing, sometimes missing.
			# note that we do not want a regular string comparison, because 128 bit memory buses are
			# in our future, and 128 bits < 64 bits with string compare
			$data_width =~ /(^[0-9]+).*/;
			$i_data = $1;
			$total_width =~ /(^[0-9]+).*/;
			$i_total = $1;
			if ($i_data && $i_total && $i_data > $i_total){
				my $temp_width = $data_width;
				$data_width = $total_width;
				$total_width = $temp_width;
			}
			$ram[$handle]{'derived-module-size'} = $derived_module_size;
			$ram[$handle]{'modules'}[$i]{'configured-clock-speed'} = $configured_clock_speed;
			$ram[$handle]{'modules'}[$i]{'data-width'} = $data_width;
			$ram[$handle]{'modules'}[$i]{'size'} = $device_size;
			$ram[$handle]{'modules'}[$i]{'device-type'} = $device_type;
			$ram[$handle]{'modules'}[$i]{'device-type-detail'} = lc($device_type_detail);
			$ram[$handle]{'modules'}[$i]{'form-factor'} = $form_factor;
			$ram[$handle]{'modules'}[$i]{'locator'} = $main_locator;
			$ram[$handle]{'modules'}[$i]{'manufacturer'} = $manufacturer;
			$ram[$handle]{'modules'}[$i]{'part-number'} = $part_number;
			$ram[$handle]{'modules'}[$i]{'serial'} = $serial;
			$ram[$handle]{'modules'}[$i]{'speed'} = $speed;
			$ram[$handle]{'modules'}[$i]{'total-width'} = $total_width;
			$i++
		}
		elsif ($ref[0] < 17 ){
			next;
		}
		elsif ($ref[0] > 17 ){
			last;
		}
	}
	@ram = data_processor(@ram) if @ram;
	main::log_data('dump','@ram',\@ram) if $b_log;
	# print Data::Dumper::Dumper \@ram;
	eval $end if $b_log;
	return @ram;
}
sub data_processor {
	eval $start if $b_log;
	my (@ram) = @_;
	my $b_debug = 0;
	my (@return,@temp);
	my $est = 'est.';
	
	foreach (@ram){
		# because we use the actual array handle as the index, 
		# there will be many undefined keys
		next if ! defined $_;
		my %ref = %$_;
		my ($max_cap,$max_mod_size) = (0,0);
		my ($alt_cap,$est_cap,$est_mod,$unit) = (0,'','','');
		$max_cap = $ref{'max-capacity-16'};
		# make sure they are integers not string if empty
		$ref{'slots-5'} ||= 0; 
		$ref{'slots-16'} ||= 0; 
		$ref{'max-capacity-5'} ||= 0;
		$ref{'max-module-size'} ||= 0;
		#$ref{'max-module-size'} = 0;# debugger
		# 1: if max cap 1 is null, and max cap 2 not null, use 2
		if ($b_debug){
			print "1: mms: $ref{'max-module-size'} :dms: $ref{'derived-module-size'} :mc: $max_cap :uc: $ref{'used-capacity'}\n";
			print "1a: s5: $ref{'slots-5'} s16: $ref{'slots-16'}\n";
		}
		if (!$max_cap && $ref{'max-capacity-5'}) {
			$max_cap = $ref{'max-capacity-5'};
		}
		if ($b_debug){
			print "2: mms: $ref{'max-module-size'} :dms: $ref{'derived-module-size'} :mc: $max_cap :uc: $ref{'used-capacity'}\n";
		}
		# 2: now check to see if actually found module sizes are > than listed max module, replace if >
		if ( $ref{'max-module-size'} && $ref{'derived-module-size'} && 
		     $ref{'derived-module-size'} > $ref{'max-module-size'} ){
			$ref{'max-module-size'} = $ref{'derived-module-size'};
			$est_mod = $est;
		}
		if ($b_debug){
			print "3: dcf: $ref{'device-count-found'} :dms: $ref{'derived-module-size'} :mc: $max_cap :uc: $ref{'used-capacity'}\n";
		}
		# note: some cases memory capacity == max module size, so one stick will fill it
		# but I think only with cases of 2 slots does this happen, so if > 2, use the count of slots.
		if ($max_cap && ($ref{'device-count-found'} || $ref{'slots-16'}) ){
			# first check that actual memory found is not greater than listed max cap, or
			# checking to see module count * max mod size is not > used capacity
			if ($ref{'used-capacity'} && $ref{'max-capacity-16'}){
				if ($ref{'used-capacity'} > $max_cap){
					if ($ref{'max-module-size'} && 
					  $ref{'used-capacity'} < ($ref{'slots-16'} * $ref{'max-module-size'} )){
						$max_cap = $ref{'slots-16'} * $ref{'max-module-size'};
						$est_cap = $est;
						print "A\n" if $b_debug;
					}
					elsif ($ref{'derived-module-size'} && 
					  $ref{'used-capacity'} < ($ref{'slots-16'} * $ref{'derived-module-size'}) ){
						$max_cap = $ref{'slots-16'} * $ref{'derived-module-size'};
						$est_cap = $est;
						print "B\n" if $b_debug;
					}
					else {
						$max_cap = $ref{'used-capacity'};
						$est_cap = $est;
						print "C\n" if $b_debug;
					}
				}
			}
			# note that second case will never really activate except on virtual machines and maybe
			# mobile devices
			if (!$est_cap){
				# do not do this for only single modules found, max mod size can be equal to the array size
				if ($ref{'slots-16'} > 1 && $ref{'device-count-found'} > 1 && 
				  $max_cap < ($ref{'derived-module-size'} * $ref{'slots-16'} ) ){
					$max_cap = $ref{'derived-module-size'} * $ref{'slots-16'};
					$est_cap = $est;
					print "D\n" if $b_debug;
				}
				elsif ($ref{'device-count-found'} > 0 && $max_cap < ( $ref{'derived-module-size'} * $ref{'device-count-found'} )){
					$max_cap = $ref{'derived-module-size'} * $ref{'device-count-found'};
					$est_cap = $est;
					print "E\n" if $b_debug;
				}
				## handle cases where we have type 5 data: mms x device count equals type 5 max cap
				# however do not use it if cap / devices equals the derived module size
				elsif ($ref{'max-module-size'} > 0 &&
				  ($ref{'max-module-size'} * $ref{'slots-16'}) == $ref{'max-capacity-5'} &&
				  $ref{'max-capacity-5'} != $ref{'max-capacity-16'} &&
				  $ref{'derived-module-size'} != ($ref{'max-capacity-16'}/$ref{'slots-16'}) ){
					$max_cap = $ref{'max-capacity-5'};
					$est_cap = $est;
					print "F\n" if $b_debug;
				}
				
			}
			if ($b_debug){
				print "4: mms: $ref{'max-module-size'} :dms: $ref{'derived-module-size'} :mc: $max_cap :uc: $ref{'used-capacity'}\n";
			}
			# some cases of type 5 have too big module max size, just dump the data then since
			# we cannot know if it is valid or not, and a guess can be wrong easily
			if ($ref{'max-module-size'} && $max_cap && $ref{'max-module-size'} > $max_cap){
				$ref{'max-module-size'} = 0;
			}
			if ($b_debug){
				print "5: dms: $ref{'derived-module-size'} :s16: $ref{'slots-16'} :mc: $max_cap\n";
			}
			
			# now prep for rebuilding the ram array data 
			if (!$ref{'max-module-size'}){
				# ie: 2x4gB
				if (!$est_cap && $ref{'derived-module-size'} > 0 && $max_cap > ($ref{'derived-module-size'} * $ref{'slots-16'} * 4) ){
					$est_cap = 'check';
					print "G\n" if $b_debug;
				}
				if ($max_cap && ($ref{'slots-16'} || $ref{'slots-5'})){
					my $slots = 0;
					if ($ref{'slots-16'} && $ref{'slots-16'} >= $ref{'slots-5'}){
						$slots = $ref{'slots-16'};
					}
					elsif ($ref{'slots-5'} && $ref{'slots-5'} > $ref{'slots-16'}){
						$slots = $ref{'slots-5'};
					}
					if ($ref{'derived-module-size'} * $slots > $max_cap){
						$ref{'max-module-size'} = $ref{'derived-module-size'};
					}
					else {
						$ref{'max-module-size'} = sprintf("%.f",$max_cap/$slots);
					}
					$est_mod = $est;
				}
			}
			# case where listed max cap is too big for actual slots x max cap, eg:
			# listed max cap, 8gb, max mod 2gb, slots 2
			else {
				if (!$est_cap && $ref{'max-module-size'} > 0){
					if ($max_cap > ( $ref{'max-module-size'} * $ref{'slots-16'})){
						$est_cap = 'check';
						print "H\n" if $b_debug;
					}
				}
			}
		}
		@temp = ({
		'capacity' => $max_cap,
		'cap-qualifier' => $est_cap,
		'eec' => $ref{'eec'},
		'location' => $ref{'location'},
		'max-module-size' => $ref{'max-module-size'},
		'mod-qualifier' => $est_mod,
		'modules' => $ref{'modules'},
		'slots' => $ref{'slots-16'},
		'use' => $ref{'use'},
		'voltage' => $ref{'voltage'},
		});
		@return = (@return,@temp);
	}
	eval $end if $b_log;
	return @return;
}
sub process_size {
	my ($size) = @_;
	my ($b_trim,$unit) = (0,'');
	return 'N/A' if ( ! $size );
	return $size if $size =~ /\D/;
	if ( $size < 1024 ){
		$unit='MiB';
	}
	elsif ( $size < 1024000 ){
		$size = $size / 1024;
		$unit='GiB';
		$b_trim = 1;
	}
	elsif ( $size < 1024000000 ){
		$size = $size / 1024000;
		$unit='TiB';
		$b_trim = 1;
	}
	# we only want a max 2 decimal places, and only when it's 
	# a unit > MB
	$size = sprintf("%.2f",$size) if $b_trim;
	$size =~ s/\.[0]+$//;
	$size = "$size $unit";
	return $size;
}
sub calculate_size {
	my ($data, $size) = @_;
	if ( $data =~ /^[0-9]+\s*[GMTP]B/) {
		if ( $data =~ /([0-9]+)\s*GB/ ) {
			$data = $1 * 1024;
		}
		elsif ( $data =~ /([0-9]+)\s*MB/ ) {
			$data = $1;
		}
		elsif ( $data =~ /([0-9]+)\s*TB/ ) {
			$data = $1 * 1024 * 1000;
		}
		elsif ( $data =~ /([0-9]+)\s*PB/ ) {
			$data = $1 * 1024 * 1000 * 1000;
		}
		if ($data =~ /^[0-9][0-9]+$/ && $data > $size ) {
			$size=$data;
		}
	}
	else {
		$size = 0;
	}
	return $size;
}
}

## RepoData
{
package RepoData;

# easier to keep these package global, but undef after done
my (@dbg_files,$debugger_dir);
my $num = 0;
sub get {
	eval $start if $b_log;
	($debugger_dir) = @_;
	my (@data,@rows);
	if ($bsd_type){
		@rows = get_repos_bsd();
	}
	else {
		@rows = get_repos_linux();
	}
	if ($debugger_dir){
		@rows = @dbg_files;
		undef @dbg_files;
		undef $debugger_dir;
	}
	else {
		if (!@rows){
			my $pm = (!$bsd_type) ? 'package manager': 'OS type';
			@data = (
			{main::key($num++,'Alert') => "No repo data detected. Does $self_name support your $pm?"},
			);
			@rows = (@data);
		}
	}
	eval $end if $b_log;
	return @rows;
}
sub get_repos_linux {
	eval $start if $b_log;
	my (@content,@data,@data2,@data3,@files,$repo,@repos,@rows);
	my ($key,$path);
	my $apk = '/etc/apk/repositories';
	my $apt = '/etc/apt/sources.list';
	my $eopkg_dir = '/var/lib/eopkg/';
	my $pacman = '/etc/pacman.conf';
	my $pacman_g2 = '/etc/pacman-g2.conf';
	my $pisi_dir = '/etc/pisi/';
	my $portage_dir = '/etc/portage/repos.conf/';
	my $slackpkg = '/etc/slackpkg/mirrors';
	my $slackpkg_plus = '/etc/slackpkg/slackpkgplus.conf';
	my $yum_conf = '/etc/yum.conf';
	my $yum_repo_dir = '/etc/yum.repos.d/';
	my $zypp_repo_dir = '/etc/zypp/repos.d/';
	my $b_test = 0;
	# apt - debian, buntus, also sometimes some yum/rpm repos may create 
	# apt repos here as well
	if (-f $apt || -d "$apt.d"){
		my ($apt_arch,$apt_comp,$apt_suites,$apt_types,@apt_urls,@apt_working,
		$b_apt_enabled,$file,$string);
		my $counter = 0;
		@files = main::globber('/etc/apt/sources.list.d/*.list');
		push @files, $apt;
		main::log_data('data',"apt repo files:\n" . main::joiner(\@files, "\n", 'unset') ) if $b_log;
		foreach ( sort @files){
			# altlinux uses rpms in apt files!
			@data = repo_builder($_,'apt','^\s*(deb|rpm)') if -r $_;
			@rows = (@rows,@data);
		}
		#@files = main::globber("$ENV{'HOME'}/bin/scripts/inxi/data/repo/apt/*.sources");
		@files = main::globber('/etc/apt/sources.list.d/*.sources');
		main::log_data('data',"apt deb822 repo files:\n" . main::joiner(\@files, "\n", 'unset') ) if $b_log;
		foreach $file (@files){
			@data2 = main::reader($file,'strip');
			my $count = scalar @data2;
			push @dbg_files, $file if $debugger_dir;
			#print "$file\n";
			@apt_urls = ();
			@apt_working = ();
			$counter = 0;
			$b_apt_enabled = 1;
			foreach my $row (@data2){
				$counter++;
				next if $row =~ /^\s*$|^\s*#/;
				#print "row:$row\n";
				if ($row =~ /^Types:\s*(.*)/){
					my $type_holder= $1;
					#print "ath:$type_holder\n";
					if ($apt_types && @apt_working){
						if ($b_apt_enabled){
							#print "1: url builder\n";
							foreach $repo (@apt_working){
								$string = $apt_types;
								$string .= ' [arch=' . $apt_arch . ']' if $apt_arch;
								$string .= ' ' . $repo;
								$string .= ' ' . $apt_suites if $apt_suites ;
								$string .= ' ' . $apt_comp if $apt_comp;
								
								#print "s1:$string\n";
								push @data3, $string;
							}
						}
						#print join "\n",@data3,"\n";
						@apt_urls = (@apt_urls,@data3);
						@data3 = ();
						@apt_working = ();
						$apt_arch = '';
						$apt_comp = '';
						$apt_suites = '';
						$apt_types = '';
					}
					$apt_types = $type_holder;
					$b_apt_enabled = 1;
				}
				if ($row =~ /^Enabled:\s*(.*)/){
					my $status = $1;
					$b_apt_enabled = ($status =~ /no/i) ? 0: 1;
				}
				if ($row =~ /:\//){
					my $url = $row;
					$url =~ s/^URIs:\s*//;
					push @apt_working, $url if $url;
				}
				if ($row =~ /^Suites:\s*(.*)/){
					$apt_suites = $1;
				}
				if ($row =~ /^Components:\s*(.*)/){
					$apt_comp = $1;
				}
				if ($row =~ /^Architectures:\s*(.*)/){
					$apt_arch = $1;
				}
				# we've hit the last line!!
				if ($counter == $count && @apt_working){
					#print "2: url builder\n";
					if ($b_apt_enabled){
						foreach $repo (@apt_working){
							my $string = $apt_types;
							$string .= ' [arch=' . $apt_arch . ']' if $apt_arch;
							$string .= ' ' . $repo;
							$string .= ' ' . $apt_suites if $apt_suites ;
							$string .= ' ' . $apt_comp if $apt_comp;
							#print "s2:$string\n";
							push @data3, $string;
						}
					}
					#print join "\n",@data3,"\n";
					@apt_urls = (@apt_urls,@data3);
					@data3 = ();
					@apt_working = ();
					$apt_arch = '';
					$apt_comp = '';
					$apt_suites = '';
					$apt_types = '';
				}
			}
			if (@apt_urls){
				$key = repo_builder('active','apt');
				@apt_urls = url_cleaner(@apt_urls);
			}
			else {
				$key = repo_builder('missing','apt');
			}
			@data = (
			{main::key($num++,$key) => $file},
			[@apt_urls],
			);
			@rows = (@rows,@data);
		}
		@files = ();
	}
	# pacman: Arch and derived
	if (-f $pacman || -f $pacman_g2){
		$repo = 'pacman';
		if (-f $pacman_g2 ){
			$pacman = $pacman_g2;
			$repo = 'pacman-g2';
		}
		@files = main::reader($pacman,'strip');
		if (@files){
			@repos = grep {/^\s*Server/i} @files;
			@files = grep {/^\s*Include/i} @files;
		}
		if (@files){
			@files = map {
				my @working = split( /\s+=\s+/, $_); 
				$working[1];
			} @files;
		}
		@files = sort(@files);
		@files = main::uniq(@files);
		unshift @files, $pacman if @repos;
		foreach (@files){
			if (-f $_){
				@data = repo_builder($_,$repo,'^\s*Server','\s*=\s*',1);
				@rows = (@rows,@data);
			}
			else {
				# set it so the debugger knows the file wasn't there
				push @dbg_files, $_ if $debugger_dir;
				@data = (
				{main::key($num++,'File listed in') => $pacman},
				[("$_ does not seem to exist.")],
				);
				@rows = (@rows,@data);
			}
		}
		if (!@rows){
			@data = (
			{main::key($num++,repo_builder('missing','no-files')) => $pacman },
			);
			@rows = (@rows,@data);
		}
	}
	# slackware
	if (-f $slackpkg || -f $slackpkg_plus){
		#$slackpkg = "$ENV{HOME}/bin/scripts/inxi/data/repo/slackware/slackpkg-2.conf";
		if (-f $slackpkg){
			@data = repo_builder($slackpkg,'slackpkg','^[[:space:]]*[^#]+');
			@rows = (@rows,@data);
		}
		if (-f $slackpkg_plus){
			push @dbg_files, $slackpkg_plus if $debugger_dir;
			@data =  main::reader($slackpkg_plus,'strip');
			my (@repoplus_list,$active_repos);
			foreach my $row (@data){
				@data2 = split /\s*=\s*/, $row;
				@data2 = map { $_ =~ s/^\s+|\s+$//g ; $_ } @data2;
				last if $data2[0] =~ /^SLACKPKGPLUS/ && $data2[1] eq 'off';
				# REPOPLUS=( slackpkgplus restricted alienbob ktown multilib slacky)
				if ($data2[0] =~ /^REPOPLUS/){
					@repoplus_list = split /\s+/, $data2[1];
					@repoplus_list = map {s/\(|\)//g; $_} @repoplus_list;
					$active_repos = join ('|',@repoplus_list);
					
				}
				# MIRRORPLUS['multilib']=http://taper.alienbase.nl/mirrors/people/alien/multilib/14.1/
				if ($active_repos && $data2[0] =~ /^MIRRORPLUS/){
					$data2[0] =~ s/MIRRORPLUS\[\'|\'\]//g;
					if ($data2[0] =~ /$active_repos/){
						push @content,"$data2[0] ~ $data2[1]";
					}
				}
			}
			if (! @content){
				$key = repo_builder('missing','slackpkg+');
			}
			else {
				@content = url_cleaner(@content);
				$key = repo_builder('active','slackpkg+');
			}
			@data = (
			{main::key($num++,$key) => $slackpkg_plus},
			[@content],
			);
			@data = url_cleaner(@data);
			@rows = (@rows,@data);
			@content = ();
		}
	}
	# redhat/suse
	if (-d $yum_repo_dir || -f $yum_conf || -d $zypp_repo_dir){
		if (-d $yum_repo_dir || -f $yum_conf){
			@files = main::globber("$yum_repo_dir*.repo");
			push @files, $yum_conf if -f $yum_conf;
			$repo = 'yum';
		}
		elsif (-d $zypp_repo_dir){
			@files = main::globber("$zypp_repo_dir*.repo");
			main::log_data('data',"zypp repo files:\n" . main::joiner(\@files, "\n", 'unset')) if $b_log;
			$repo = 'zypp';
		}
 		#$repo = 'yum';
 		#push @files, "$ENV{'HOME'}/bin/scripts/inxi/data/repo/yum/rpmfusion-nonfree-1.repo";
		if (@files){
			foreach (sort @files){
				@data2 = main::reader($_);
				push @dbg_files, $_ if $debugger_dir;
				my ($enabled,$url,$title) = (undef,'','');
				foreach my $line (@data2){
					# this is a hack, assuming that each item has these fields listed, we collect the 3
					# items one by one, then when the url/enabled fields are set, we print it out and
					# reset the data. Not elegant but it works. Note that if enabled was not present
					# we assume it is enabled then, and print the line, reset the variables. This will
					# miss the last item, so it is printed if found in END
					if ($line =~ /^\[(.+)\]/){
						my $temp = $1;
						if ($url && $title && defined $enabled){
							if ($enabled > 0){
								push @content, "$title ~ $url";
							}
							($enabled,$url,$title) = (undef,'','');
						}
						$title = $temp;
					}
					# Note: it looks like enabled comes before url
					elsif ($line =~ /^(metalink|mirrorlist|baseurl)\s*=\s*(.*)/){
						$url = $2;
					}
					# note: enabled = 1. enabled = 0 means disabled
					elsif ($line =~ /^enabled\s*=\s*([01])/){
						$enabled = $1;
					}
					# print out the line if all 3 values are found, otherwise if a new
					# repoTitle is hit above, it will print out the line there instead
					if ($url && $title && defined $enabled){
						if ($enabled > 0){
 							push @content, "$title ~ $url";
 						}
 						($enabled,$url,$title) = (0,'','');
					}
				}
				# print the last one if there is data for it
				if ($url && $title && $enabled){
					push @content, "$title ~ $url";
				}
				
				if (! @content){
					$key = repo_builder('missing',$repo);
				}
				else {
					@content = url_cleaner(@content);
					$key = repo_builder('active',$repo);
				}
				@data = (
				{main::key($num++,$key) => $_},
				[@content],
				);
				@rows = (@rows,@data);
				@content = ();
			}
		}
		# print Data::Dumper::Dumper \@rows;
	}
	# gentoo 
	if (-d $portage_dir && main::check_program('emerge')){
		@files = main::globber("$portage_dir*.conf");
		$repo = 'portage';
		if (@files){
			foreach (sort @files){
				@data2 = main::reader($_);
				push @dbg_files, $_ if $debugger_dir;
				my ($enabled,$url,$title) = (undef,'','');
				foreach my $line (@data2){
					# this is a hack, assuming that each item has these fields listed, we collect the 3
					# items one by one, then when the url/enabled fields are set, we print it out and
					# reset the data. Not elegant but it works. Note that if enabled was not present
					# we assume it is enabled then, and print the line, reset the variables. This will
					# miss the last item, so it is printed if found in END
					if ($line =~ /^\[(.+)\]/){
						my $temp = $1;
						if ($url && $title && defined $enabled){
							if ($enabled > 0){
								push @content, "$title ~ $url";
							}
							($enabled,$url,$title) = (undef,'','');
						}
						$title = $temp;
					}
					elsif ($line =~ /^(sync-uri)\s*=\s*(.*)/){
						$url = $2;
					}
					# note: enabled = 1. enabled = 0 means disabled
					elsif ($line =~ /^auto-sync\s*=\s*([01])/){
						$enabled = $1;
					}
					# print out the line if all 3 values are found, otherwise if a new
					# repoTitle is hit above, it will print out the line there instead
					if ($url && $title && defined $enabled){
						if ($enabled > 0){
 							push @content, "$title ~ $url";
 						}
 						($enabled,$url,$title) = (undef,'','');
					}
				}
				# print the last one if there is data for it
				if ($url && $title && $enabled){
					push @content, "$title ~ $url";
				}
				if (! @content){
					$key = repo_builder('missing','portage');
				}
				else {
					@content = url_cleaner(@content);
					$key = repo_builder('active','portage');
				}
				@data = (
				{main::key($num++,$key) => $_},
				[@content],
				);
				@rows = (@rows,@data);
				@content = ();
			}
		}
	}
	# Alpine linux
	if (-f $apk){
		@data = repo_builder($apk,'apk','^\s*[^#]+');
		@rows = (@rows,@data);
	}
	# Mandriva/Mageia using: urpmq
	if ( $path = main::check_program('urpmq') ){
		@data2 = main::grabber("$path --list-media active --list-url","\n",'strip');
		main::writer("$debugger_dir/system-repo-data-urpmq.txt",@data2) if $debugger_dir;
		# now we need to create the structure: repo info: repo path
		# we do that by looping through the lines of the output and then
		# putting it back into the <data>:<url> format print repos expects to see
		# note this structure in the data, so store first line and make start of line
		# then when it's an http line, add it, and create the full line collection.
		# Contrib ftp://ftp.uwsg.indiana.edu/linux/mandrake/official/2011/x86_64/media/contrib/release
		# Contrib Updates ftp://ftp.uwsg.indiana.edu/linux/mandrake/official/2011/x86_64/media/contrib/updates
		# Non-free ftp://ftp.uwsg.indiana.edu/linux/mandrake/official/2011/x86_64/media/non-free/release
		# Non-free Updates ftp://ftp.uwsg.indiana.edu/linux/mandrake/official/2011/x86_64/media/non-free/updates
		# Nonfree Updates (Local19) /mnt/data/mirrors/mageia/distrib/cauldron/x86_64/media/nonfree/updates
		foreach (@data2){
			# need to dump leading/trailing spaces and clear out color codes for irc output
			$_ =~ s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g;
			$_ =~ s/\e\[([0-9];)?[0-9]+m//g;
			# urpmq output is the same each line, repo name space repo url, can be:
			# rsync://, ftp://, file://, http:// OR repo is locally mounted on FS in some cases
			if (/(.+)\s([\S]+:\/\/.+)/){
				# pack the repo url
				push @content, $1;
				@content = url_cleaner(@content);
				# get the repo
				$repo = $2;
				@data = (
				{main::key($num++,'urpmq repo') => $repo},
				[@content],
				);
				@rows = (@rows,@data);
				@content = ();
			}
		}
	}
	# Pardus/Solus
	if ( (-d $pisi_dir && ( $path = main::check_program('pisi') ) ) || 
	        (-d $eopkg_dir && ( $path = main::check_program('eopkg') ) ) ){
		#$path = 'eopkg';
		my $which = ($path =~ /pisi$/) ? 'pisi': 'eopkg';
		my $cmd = ($which eq 'pisi') ? "$path list-repo": "$path lr";
		#my $file = "$ENV{HOME}/bin/scripts/inxi/data/repo/solus/eopkg-2.txt";
		#@data2 = main::reader($file,'strip');
		@data2 = main::grabber("$cmd 2>/dev/null","\n",'strip');
		main::writer("$debugger_dir/system-repo-data-$which.txt",@data2) if $debugger_dir;
		# now we need to create the structure: repo info: repo path
		# we do that by looping through the lines of the output and then
		# putting it back into the <data>:<url> format print repos expects to see
		# note this structure in the data, so store first line and make start of line
		# then when it's an http line, add it, and create the full line collection.
		# Pardus-2009.1 [Aktiv]
		# 	http://packages.pardus.org.tr/pardus-2009.1/pisi-index.xml.bz2
		# Contrib [Aktiv]
		# 	http://packages.pardus.org.tr/contrib-2009/pisi-index.xml.bz2
		# Solus [inactive]
		# 	https://packages.solus-project.com/shannon/eopkg-index.xml.xz
		foreach (@data2){
			next if /^\s*$/;
			# need to dump leading/trailing spaces and clear out color codes for irc output
			$_ =~ s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g;
			$_ =~ s/\e\[([0-9];)?[0-9]+m//g;
			if (/^\/|:\/\//){
				push @content, $_ if $repo;
			}
			# Local [inactive] Unstable [active]
			elsif ( /^(.*)\s\[([\S]+)\]/){
				$repo = $1;
				$repo = ($2 =~ /^activ/i) ? $repo : '';
			}
			if ($repo && @content){
				@content = url_cleaner(@content);
				$key = repo_builder('active',$which);
				@data = (
				{main::key($num++,$key) => $repo},
				[@content],
				);
				@rows = (@rows,@data);
				$repo = '';
				@content = ();
			}
		}
		# last one if present
		if ($repo && @content){
			@content = url_cleaner(@content);
			$key = repo_builder('active',$which);
			@data = (
			{main::key($num++,$key) => $repo},
			[@content],
			);
			@rows = (@rows,@data);
		}
	}
	# print Dumper \@rows;
	eval $end if $b_log;
	return @rows;
}
sub get_repos_bsd {
	eval $start if $b_log;
	my (@content,@data,@data2,@data3,@files,@rows);
	my ($key);
	my $bsd_pkg = '/usr/local/etc/pkg/repos/';
	my $freebsd = '/etc/freebsd-update.conf';
	my $freebsd_pkg = '/etc/pkg/FreeBSD.conf';
	my $netbsd = '/usr/pkg/etc/pkgin/repositories.conf';
	my $openbsd = '/etc/pkg.conf';
	my $openbsd2 = '/etc/installurl';
	my $portsnap =  '/etc/portsnap.conf';
	if ( -f $portsnap || -f $freebsd || -d $bsd_pkg){
		if ( -f $portsnap ) {
			@data = repo_builder($portsnap,'portsnap','^\s*SERVERNAME','\s*=\s*',1);
			@rows = (@rows,@data);
		}
		if ( -f $freebsd ){
			@data = repo_builder($freebsd,'freebsd','^\s*ServerName','\s+',1);
			@rows = (@rows,@data);
		}
# 		if ( -f $freebsd_pkg ){
# 			@data = repo_builder($freebsd_pkg,'freebsd-pkg','^\s*url',':\s+',1);
# 			@rows = (@rows,@data);
# 		}
		if ( -d $bsd_pkg || -f $freebsd_pkg){
			@files = main::globber('/usr/local/etc/pkg/repos/*.conf');
			push @files, $freebsd_pkg if -f $freebsd_pkg;
			if (@files){
				my ($url);
				foreach (@files){
					push @dbg_files, $_ if $debugger_dir;
					# these will be result sets separated by an empty line
					# first dump all lines that start with #
					@content =  main::reader($_,'strip');
					# then do some clean up on the lines
					@content = map { $_ =~ s/{|}|,|\*//g; $_; } @content if @content;
					# get all rows not starting with a # and starting with a non space character
					my $url = '';
					foreach my $line (@content){
						if ($line !~ /^\s*$/){
							my @data2 = split /\s*:\s*/, $line;
							@data2 = map { $_ =~ s/^\s+|\s+$//g; $_; } @data2;
							if ($data2[0] eq 'url'){
								$url = "$data2[1]:$data2[2]";
								$url =~ s/"|,//g;
							}
							#print "url:$url\n" if $url;
							if ($data2[0] eq 'enabled'){
								if ($url && $data2[1] eq 'yes'){
									push @data3, "$url"
								}
								$url = '';
							}
						}
					}
					if (! @data3){
						$key = repo_builder('missing','bsd-package');
					}
					else {
						@data3 = url_cleaner(@data3);
						$key = repo_builder('active','bsd-package');
					}
					@data = (
					{main::key($num++,$key) => $_},
					[@data3],
					);
					@rows = (@rows,@data);
					@data3 = ();
				}
			}
		}
	}
	elsif (-f $openbsd || -f $openbsd2) {
		if (-f $openbsd){
			@data = repo_builder($openbsd,'openbsd','^installpath','\s*=\s*',1);
			@rows = (@rows,@data);
		}
		if (-f $openbsd2){
			@data = repo_builder($openbsd2,'openbsd','^(http|ftp)','',1);
			@rows = (@rows,@data);
		}
	}
	elsif (-f $netbsd){
		# not an empty row, and not a row starting with #
		@data = repo_builder($netbsd,'netbsd','^\s*[^#]+$');
		@rows = (@rows,@data);
	}
	# BSDs do not default always to having repo files, so show correct error 
	# mesage in that case
	if (!@rows){
		if ($bsd_type eq 'freebsd'){
			$key = repo_builder('missing','freebsd-nf');
		}
		elsif ($bsd_type eq 'openbsd'){
			$key = repo_builder('missing','openbsd-nf');
		}
		elsif ($bsd_type eq 'netbsd'){
			$key = repo_builder('missing','netbsd-nf');
		}
		else {
			$key = repo_builder('missing','bsd-nf');
		}
		@data = (
		{main::key($num++,'Message') => $key},
		[()],
		);
		@rows = (@rows,@data);
	}
	eval $start if $b_log;
	return @rows;
}
sub repo_builder {
	eval $start if $b_log;
	my ($file,$type,$search,$split,$count) = @_;
	my (@content,@data,$missing,$key);
	my %unfound = (
	'apk' => 'No active APK repos in',
	'apt' => 'No active apt repos in',
	'bsd-package' => 'No enabled BSD pkg servers in',
	'bsd-nf' => 'No BSD pkg server files found',
	'eopkg' => 'No active eopkg repos found',
	'pacman' => 'No active pacman repos in',
	'pacman-g2' => 'No active pacman-g2 repos in',
	'pisi' => 'No active pisi repos found',
	'portage' => 'No enabled portage sources in',
	'portsnap' => 'No ports servers in',
	'freebsd' => 'No FreeBSD update servers in',
	'freebsd-nf' => 'No FreeBSD update server files found',
	'freebsd-pkg' => 'No FreeBSD default pkg server in',
	'openbsd' => 'No OpenBSD pkg mirrors in',
	'openbsd-nf' => 'No OpenBSD pkg mirror files found',
	'netbsd' => 'No NetBSD pkg servers in',
	'netbsd-nf' => 'No NetBSD pkg server files found',
	'no-files' => 'No repo files found in',
	'slackpkg' => 'No active slackpkg repos in',
	'slackpkg+' => 'No active slackpkg+ repos in',
	'yum' => 'No active yum repos in',
	'zypp' => 'No active zypp repos in',
	);
	$missing = $unfound{$type};
	return $missing if $file eq 'missing';
	my %keys = (
	'apk' => 'APK repo',
	'apt' => 'Active apt repos in',
	'bsd-package' => 'BSD enabled pkg servers in',
	'eopkg' => 'Active eopkg repo',
	'freebsd' => 'FreeBSD update server',
	'freebsd-pkg' => 'FreeBSD default pkg server',
	'pacman' => 'Active pacman repo servers in',
	'pacman-g2' => 'Active pacman-g2 repo servers in',
	'pisi' => 'Active pisi repo',
	'portage' => 'Enabled portage sources in',
	'portsnap' => 'BSD ports server',
	'openbsd' => 'OpenBSD pkg mirror',
	'netbsd' => 'NetBSD pkg servers',
	'slackpkg' => 'slackpkg repos in',
	'slackpkg+' => 'slackpkg+ repos in',
	'yum' => 'Active yum repos in',
	'zypp' => 'Active zypp repos in',
	);
	$key = $keys{$type};
	return $key if $file eq 'active';
	push @dbg_files, $file if $debugger_dir;
	@content =  main::reader($file);
	@content = grep {/$search/i && !/^\s*$/} @content if @content;
	@content = data_cleaner(@content);
	if ($split){
		@content = map { 
		my @inner = split (/$split/, $_);
		$inner[$count];
		} @content;
	}
	if (!@content){
		$key = $missing;
	}
	else {
		@content = url_cleaner(@content);
	}
	@data = (
	{main::key($num++,$key) => $file},
	[@content],
	);
	eval $end if $b_log;
	return @data;
}
sub data_cleaner {
	my (@content) = @_;
	# basics: trim white space, get rid of double spaces
	@content = map { $_ =~ s/^\s+|\s+$//g; $_ =~ s/\s\s+/ /g; $_} @content;
	return @content;
}
# clean if irc
sub url_cleaner {
	my (@content) = @_;
	@content = map { $_ =~ s/:\//: \//; $_} @content if $b_irc;
	return @content;
}
sub file_path {
	my ($filename,$dir) = @_;
	my ($working);
	$working = $filename;
	$working =~ s/^\///;
	$working =~ s/\//-/g;
	$working = "$dir/file-repo-$working.txt";
	return $working;
}
}

## SensorData
{
package SensorData;
my (@sensors_data);
my ($b_ipmi) = (0);
sub get {
	eval $start if $b_log;
	my ($key1,$program,$val1,@data,@rows,%sensors);
	my $num = 0;
	my $source = 'sensors';
	# we're allowing 1 or 2 ipmi tools, first the gnu one, then the 
	# almost certain to be present in BSDs
	if ( $b_ipmi || 
	    ( main::globber('/dev/ipmi**') && 
	    ( ( $program = main::check_program('ipmi-sensors') ) ||
	    ( $program = main::check_program('ipmitool') ) ) ) ){
		if ($b_ipmi || $b_root){
			%sensors = ipmi_data($program);
			@data = create_output('ipmi',%sensors);
			if (!@data) {
				$key1 = 'Message';
				$val1 = main::row_defaults('sensors-data-ipmi');
				#$val1 = main::row_defaults('dev');
				@data = ({main::key($num++,$key1) => $val1,});
			}
			@rows = (@rows,@data);
			$source = 'lm-sensors'; # trips per sensor type output
		}
		else {
			$key1 = 'Permissions';
			$val1 = main::row_defaults('sensors-ipmi-root');
			@data = ({main::key($num++,$key1) => $val1,});
			@rows = (@rows,@data);
		}
	}
	my $ref = $alerts{'sensors'};
	if ( $$ref{'action'} ne 'use'){
		#print "here 1\n";
		$key1 = $$ref{'action'};
		$val1 = $$ref{$key1};
		$key1 = ucfirst($key1);
		@data = ({main::key($num++,$key1) => $val1,});
		@rows = (@rows,@data);
	}
	else {
		%sensors = lm_sensors_data();
		@data = create_output($source,%sensors);
		#print "here 2\n";
		if (!@data) {
			$key1 = 'Message';
			$val1 = main::row_defaults('sensors-data-linux');
			@data = ({main::key($num++,$key1) => $val1,});
		}
		@rows = (@rows,@data);
	}
	undef @sensors_data;
	eval $end if $b_log;
	return @rows;
}
sub create_output {
	eval $start if $b_log;
	my ($source,%sensors) = @_;
	# note: might revisit this, since gpu sensors data might be present
	return if ! %sensors;
	my (@gpu,@data,@rows,@fan_default,@fan_main);
	my ($data_source) = ('');
	my $fan_number = 0;
	my $num = 0;
	my $j = 0;
	@gpu = gpu_data() if ( $source eq 'sensors' || $source eq 'lm-sensors' );
	my $temp_unit  = (defined $sensors{'temp-unit'}) ? " $sensors{'temp-unit'}": '';
	my $cpu_temp = (defined $sensors{'cpu-temp'}) ? $sensors{'cpu-temp'} . $temp_unit: 'N/A';
	my $mobo_temp = (defined $sensors{'mobo-temp'}) ? $sensors{'mobo-temp'} . $temp_unit: 'N/A';
	my $cpu1_key = ($sensors{'cpu2-temp'}) ? 'cpu-1': 'cpu' ;
	$data_source = $source if ($source eq 'ipmi' || $source eq 'lm-sensors');
	@data = ({
	main::key($num++,'System Temperatures') => $data_source,
	main::key($num++,$cpu1_key) => $cpu_temp,
	});
	@rows = (@rows,@data);
	if ($sensors{'cpu2-temp'}){
		$rows[$j]{main::key($num++,'cpu-2')} = $sensors{'cpu2-temp'} . $temp_unit;
	}
	if ($sensors{'cpu3-temp'}){
		$rows[$j]{main::key($num++,'cpu-3')} = $sensors{'cpu3-temp'} . $temp_unit;
	}
	if ($sensors{'cpu4-temp'}){
		$rows[$j]{main::key($num++,'cpu-4')} = $sensors{'cpu4-temp'} . $temp_unit;
	}
	$rows[$j]{main::key($num++,'mobo')} = $mobo_temp;
	if (defined $sensors{'sodimm-temp'}){
		my $sodimm_temp = $sensors{'sodimm-temp'} . $temp_unit;
		$rows[$j]{main::key($num++,'sodimm')} = $sodimm_temp;
	}
	if (defined $sensors{'psu-temp'}){
		my $psu_temp = $sensors{'psu-temp'} . $temp_unit;
		$rows[$j]{main::key($num++,'psu')} = $psu_temp;
	}
	if (defined $sensors{'ambient-temp'}){
		my $ambient_temp = $sensors{'ambient-temp'} . $temp_unit;
		$rows[$j]{main::key($num++,'ambient')} = $ambient_temp;
	}
	if (scalar @gpu == 1){
		my $gpu_temp = $gpu[0]{'temp'};
		my $gpu_type = $gpu[0]{'type'};
		my $gpu_unit = (defined $gpu[0]{'temp-unit'} && $gpu_temp ) ? " $gpu[0]{'temp-unit'}" : ' C';
		$rows[$j]{main::key($num++,'gpu')} = $gpu_type;
		$rows[$j]{main::key($num++,'temp')} = $gpu_temp . $gpu_unit;
	}
	$j = scalar @rows;
	my $ref_main = $sensors{'fan-main'};
	my $ref_default = $sensors{'fan-default'};
	@fan_main = @$ref_main if @$ref_main;
	@fan_default = @$ref_default if @$ref_default;
	my $fan_def = ($data_source) ? $data_source : '';
	if (!@fan_main && !@fan_default){
		$fan_def = ($fan_def) ? "$data_source N/A" : 'N/A';
	}
	$rows[$j]{main::key($num++,'Fan Speeds (RPM)')} = $fan_def;
	my $b_cpu = 0;
	for (my $i = 0; $i < scalar @fan_main; $i++){
		next if $i == 0;# starts at 1, not 0
		if (defined $fan_main[$i]){
			if ($i == 1 || ($i == 2 && !$b_cpu )){
				$rows[$j]{main::key($num++,'cpu')} = $fan_main[$i];
				$b_cpu = 1;
			}
			elsif ($i == 2 && $b_cpu){
				$rows[$j]{main::key($num++,'mobo')} = $fan_main[$i];
			}
			elsif ($i == 3){
				$rows[$j]{main::key($num++,'psu')} = $fan_main[$i];
			}
			elsif ($i == 4){
				$rows[$j]{main::key($num++,'sodimm')} = $fan_main[$i];
			}
			elsif ($i > 4){
				$fan_number = $i - 4;
				$rows[$j]{main::key($num++,"case-$fan_number")} = $fan_main[$i];
			}
		}
	}
	for (my $i = 0; $i < scalar @fan_default; $i++){
		next if $i == 0;# starts at 1, not 0
		if (defined $fan_default[$i]){
			$rows[$j]{main::key($num++,"fan-$i")} = $fan_default[$i];
		}
	}
	$rows[$j]{main::key($num++,'psu')} = $sensors{'fan-psu'} if defined $sensors{'fan-psu'};
	$rows[$j]{main::key($num++,'psu-1')} = $sensors{'fan-psu1'} if defined $sensors{'fan-psu1'};
	$rows[$j]{main::key($num++,'psu-2')} = $sensors{'fan-psu2'} if defined $sensors{'fan-psu2'};
	# note: so far, only nvidia-settings returns speed, and that's in percent
	if (scalar @gpu == 1 && defined $gpu[0]{'fan-speed'}){
		my $gpu_fan = $gpu[0]{'fan-speed'} . $gpu[0]{'speed-unit'};
		my $gpu_type = $gpu[0]{'type'};
		$rows[$j]{main::key($num++,'gpu')} = $gpu_type;
		$rows[$j]{main::key($num++,'fan')} = $gpu_fan;
	}
	if (scalar @gpu > 1){
		$j = scalar @rows;
		$rows[$j]{main::key($num++,'GPU')} = '';
		my $gpu_unit = (defined $gpu[0]{'temp-unit'} ) ? " $gpu[0]{'temp-unit'}" : ' C';
		foreach my $ref (@gpu){
			my %info = %$ref;
			# speed unit is either '' or %
			my $gpu_fan = (defined $info{'fan-speed'}) ? $info{'fan-speed'} . $info{'speed-unit'}: undef ;
			my $gpu_type = $info{'type'};
			my $gpu_temp = (defined $info{'temp'} ) ? $info{'temp'} . $gpu_unit: 'N/A';
			$rows[$j]{main::key($num++,'device')} = $gpu_type;
			if (defined $info{'screen'} ){
				$rows[$j]{main::key($num++,'screen')} = $info{'screen'};
			}
			$rows[$j]{main::key($num++,'temp')} = $gpu_temp;
			if (defined $gpu_fan){
				$rows[$j]{main::key($num++,'fan')} = $gpu_fan;
			}
		}
	}
	if ($extra > 0 && ($source eq 'ipmi' || 
	   ($sensors{'volts-12'} || $sensors{'volts-5'} || $sensors{'volts-3.3'} || $sensors{'volts-vbat'}))){
		$j = scalar @rows;
		$sensors{'volts-12'} ||= 'N/A';
		$sensors{'volts-5'} ||= 'N/A';
		$sensors{'volts-3.3'} ||= 'N/A';
		$sensors{'volts-vbat'} ||= 'N/A';
		$rows[$j]{main::key($num++,'Voltages')} = $data_source;
		$rows[$j]{main::key($num++,'12v')} = $sensors{'volts-12'};
		$rows[$j]{main::key($num++,'5v')} = $sensors{'volts-5'};
		$rows[$j]{main::key($num++,'3.3v')} = $sensors{'volts-3.3'};
		$rows[$j]{main::key($num++,'vbat')} = $sensors{'volts-vbat'};
		if ($extra > 1 && $source eq 'ipmi' ){
			$sensors{'volts-dimm-p1'} ||= 'N/A';
			$sensors{'volts-dimm-p2'} ||= 'N/A';
			$rows[$j]{main::key($num++,'dimm-p1')} = $sensors{'volts-dimm-p1'} if $sensors{'volts-dimm-p1'};
			$rows[$j]{main::key($num++,'dimm-p2')} = $sensors{'volts-dimm-p2'} if $sensors{'volts-dimm-p2'};
			$rows[$j]{main::key($num++,'soc-p1')} = $sensors{'volts-soc-p1'} if $sensors{'volts-soc-p1'};
			$rows[$j]{main::key($num++,'soc-p2')} = $sensors{'volts-soc-p2'} if $sensors{'volts-soc-p2'};
		}
	}
	eval $end if $b_log;
	return @rows;
}
sub ipmi_data {
	eval $start if $b_log;
	my ($program) = @_;
	my ($b_cpu_0,$cmd,$file,@data,$fan_working,%sensors,@row,$sys_fan_nu,
	$temp_working,$working_unit);
	$program ||= 'ipmi-sensors'; # only for debugging, will always exist if reaches here
	my ($b_ipmitool,$i_key,$i_value,$i_unit);
	if ($program =~ /ipmi-sensors$/){
		$cmd = $program;
		($b_ipmitool,$i_key,$i_value,$i_unit) = (0,1,3,4);
	}
	else {
		$cmd = "$program sensors";
		($b_ipmitool,$i_key,$i_value,$i_unit) = (1,0,1,2);
	}
	@data = main::grabber("$cmd 2>/dev/null");
	#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/ipmitool/ipmitool-sensors-archerseven-1.txt";
	#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/ipmitool/ipmitool-sensors-crazy-epyc-1.txt";
	#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/ipmitool/ipmi-sensors-crazy-epyc-1.txt";$program='ipmi-sensors';
	#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/ipmitool/ipmitool-sensors-RK016013.txt";$program='ipmi-sensors';
	#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/ipmitool/ipmi-sensors-lathander.txt";
	#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/ipmitool/ipmi-sensors-zwerg.txt";
	#@data = main::reader($file);
	return if ! @data;
	foreach (@data){
		next if /^\s*$/;
		# print "$_\n";
		@row = split /\s*\|\s*/, $_;
		next if $row[$i_value] !~ /^[0-9\.]+$/i;
		# print "$row[$i_key] - $row[$i_value]\n";
		if ($row[$i_key] =~ /^(System[\s_]Temp|System[\s_]?Board)$/i){
			$sensors{'mobo-temp'} = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif ($row[$i_key] =~ /^(Ambient)$/i){
			$sensors{'ambient-temp'} = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# Platform Control Hub (PCH), it is the X370 chip on the Crosshair VI Hero.
		# VRM: voltage regulator module
		# NOTE: CPU0_TEMP CPU1_TEMP is possible, unfortunately; CPU Temp Interf 
		elsif ( !$sensors{'cpu-temp'} && $row[$i_key] =~ /^CPU([01])?([\s_]Temp)?$/i) {
			$b_cpu_0 = 1 if defined $1 && $1 == 0;
			$sensors{'cpu-temp'} = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif ($row[$i_key] =~ /^CPU([1-4])([\s_]Temp)?$/i) {
			$temp_working = $1;
			$temp_working++ if $b_cpu_0;
			$sensors{"cpu${temp_working}-temp"} = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# for temp1/2 only use temp1/2 if they are null or greater than the last ones
		elsif ($row[$i_key] =~ /^(MB[_]?TEMP1|Temp[\s_]1)$/i) {
			$temp_working = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			if ( !$sensors{'temp1'} || ( defined $temp_working && $temp_working > 0 ) ) {
				$sensors{'temp1'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif ($row[$i_key] =~ /^(MB[_]?TEMP2|Temp[\s_]2)$/i) {
			$temp_working = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			if ( !$sensors{'temp2'} || ( defined $temp_working && $temp_working > 0 ) ) {
				$sensors{'temp2'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# temp3 is only used as an absolute override for systems with all 3 present
		elsif ($row[$i_key] =~ /^(MB[_]?TEMP3|Temp[\s_]3)$/i) {
			$temp_working = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			if ( !$sensors{'temp3'} || ( defined $temp_working && $temp_working > 0 ) ) {
				$sensors{'temp3'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif (!$sensors{'sodimm-temp'} && $row[$i_key] =~ /^(DIMM-[0-9][A-Z]?)$/i){
			$sensors{'sodimm-temp'} = int($row[$i_value]);
			$working_unit = $row[$i_unit];
			$working_unit =~ s/degrees\s// if $b_ipmitool; 
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# note: can be cpu fan:, cpu fan speed:, etc.
		elsif ($row[$i_key] =~ /^(CPU|Processor)[\s_]Fan/i) {
			$sensors{'fan-main'} = () if !$sensors{'fan-main'};
			$sensors{'fan-main'}[1] = int($row[$i_value]);
		}
		# note that the counters are dynamically set for fan numbers here
		# otherwise you could overwrite eg aux fan2 with case fan2 in theory
		# note: cpu/mobo/ps are 1/2/3
		elsif ($row[$i_key] =~ /^(SYS[\s_])?FAN[\s_]?([0-9A-F]+)/i) {
			$sys_fan_nu = hex($2);
			next if $row[$i_value] !~ /^[0-9\.]+$/;
			$fan_working = int($row[$i_value]);
			$sensors{'fan-default'} = () if !$sensors{'fan-default'};
			if ( $sys_fan_nu =~ /^([0-9]+)$/ ) {
				# add to array if array index does not exist OR if number is > existing number
				if ( defined $sensors{'fan-default'}[$sys_fan_nu] ) {
					if ( $fan_working >= $sensors{'fan-default'}[$sys_fan_nu] ) {
						$sensors{'fan-default'}[$sys_fan_nu] = $fan_working;
					}
				}
				else {
					$sensors{'fan-default'}[$sys_fan_nu] = $fan_working;
				}
			}
		}
		elsif ($row[$i_key] =~ /^(FAN PSU|PSU FAN)$/i) {
			$sensors{'fan-psu'} = int($row[$i_value]);
		}
		elsif ($row[$i_key] =~ /^(FAN PSU1|PSU1 FAN)$/i) {
			$sensors{'fan-psu-1'} = int($row[$i_value]);
		}
		elsif ($row[$i_key] =~ /^(FAN PSU2|PSU2 FAN)$/i) {
			$sensors{'fan-psu-2'} = int($row[$i_value]);
		}
		if ($extra > 0){
			if ($row[$i_key] =~ /^(MAIN\s|P[_]?)?12V$/i) {
				$sensors{'volts-12'} = $row[$i_value];
			}
			elsif ($row[$i_key] =~ /^(MAIN\s5V|P5V|5VCC|5V PG)$/i) {
				$sensors{'volts-5'} = $row[$i_value];
			}
			elsif ($row[$i_key] =~ /^(MAIN\s3.3V|P3V3|3.3VCC|3.3V PG)$/i) {
				$sensors{'volts-3.3'} = $row[$i_value];
			}
			elsif ($row[$i_key] =~ /^((P_)?VBAT|CMOS Battery|BATT 3.0V)$/i) {
				$sensors{'volts-vbat'} = $row[$i_value];
			}
			# NOTE: VDimmP1ABC VDimmP1DEF
			elsif (!$sensors{'volts-dimm-p1'} && $row[$i_key] =~ /^(P1_VMEM|VDimmP1|MEM RSR A PG)/i) {
				$sensors{'volts-dimm-p1'} = $row[$i_value];
			}
			elsif (! $sensors{'volts-dimm-p2'} && $row[$i_key] =~ /^(P2_VMEM|VDimmP2|MEM RSR B PG)/i) {
				$sensors{'volts-dimm-p2'} = $row[$i_value];
			}
			elsif (!$sensors{'volts-soc-p1'} && $row[$i_key] =~ /^(P1_SOC_RUN$)/i) {
				$sensors{'volts-soc-p1'} = $row[$i_value];
			}
			elsif (! $sensors{'volts-soc-p2'} && $row[$i_key] =~ /^(P2_SOC_RUN$)/i) {
				$sensors{'volts-soc-p2'} = $row[$i_value];
			}
		}
	}
	# print Data::Dumper::Dumper \%sensors;
	%sensors = data_processor(%sensors) if %sensors;
	main::log_data('dump','ipmi: %sensors',\%sensors) if $b_log;
	eval $end if $b_log;
	# print Data::Dumper::Dumper \%sensors;
	return %sensors;
}
sub lm_sensors_data {
	eval $start if $b_log;
	my (%sensors);
	my ($b_valid,$sys_fan_nu)  = (0,0);
	my ($adapter,$fan_working,$temp_working,$working_unit)  = ('','','','');
	@sensors_data = main::grabber(main::check_program('sensors') . " 2>/dev/null");
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sensors/amdgpu-w-fan-speed-stretch-k10.txt";
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sensors/peci-tin-geggo.txt";
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sensors/sensors-w-other-biker.txt";
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sensors/sensors-asus-chassis-1.txt";
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sensors/sensors-devnull-1.txt";
	#@sensors_data = main::reader($file);
	#print @sensors_data;
	@sensors_data = map {$_ =~ s/\s*:\s*\+?/:/;$_} @sensors_data;
	foreach (@sensors_data){
		# we get this from gpu_data()
		if (/^(amdgpu|intel|nouveau|radeon|.*hwmon)-pci/){
			$b_valid = 0;
			$adapter = '';
			next;
		}
		if (/^(?:(?!amdgpu|intel|nouveau|radeon|.*hwmon).)*-(isa|pci|virtual)-/){
			$b_valid = 1;
			$adapter = $1;
			next;
		}
		next if !$b_valid;
		my @working = split /:/, $_;
		next if !$working[0] || /^Adapter/;
		#print "$working[0]:$working[1]\n";
		# There are some guesses here, but with more sensors samples it will get closer.
		# note: using arrays starting at 1 for all fan arrays to make it easier overall
		# we have to be sure we are working with the actual real string before assigning
		# data to real variables and arrays. Extracting C/F degree unit as well to use
		# when constructing temp items for array. 
		# note that because of charset issues, no "°" degree sign used, but it is required 
		# in testing regex to avoid error. It might be because I got that data from a forum post,
		# note directly via debugger.
		if ($_ =~ /^(AMBIENT|M\/B|MB|SIO|SYS).*:([0-9\.]+)[\s°]*(C|F)/i) {
			$sensors{'mobo-temp'} = $2;
			$working_unit = $3;
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# issue 58 msi/asus show wrong for CPUTIN so overwrite it if PECI 0 is present
		# http://www.spinics.net/lists/lm-sensors/msg37308.html
		# NOTE: had: ^CPU.*\+([0-9]+): but that misses: CPUTIN and anything not with + in starter
		# However, "CPUTIN is not a reliable measurement because it measures difference to Tjmax,
		# which is the maximum CPU temperature reported as critical temperature by coretemp"
		# NOTE: I've seen an inexplicable case where: CPU:52.0°C fails to match with [\s°] but 
		# does match with: [\s°]*. I can't account for this, but that's why the * is there
		# Tdie is a new k10temp-pci syntax for cpu die temp
		elsif ($_ =~ /^(CPU.*|Tdie.*):([0-9\.]+)[\s°]*(C|F)/i) {
			$temp_working = $2;
			$working_unit = $3;
			if ( !$sensors{'cpu-temp'} || 
			   ( defined $temp_working && $temp_working > 0 && $temp_working > $sensors{'cpu-temp'} ) ) {
				$sensors{'cpu-temp'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif ($_ =~ /^PECI\sAgent\s0.*:([0-9\.]+)[\s°]*(C|F)/i) {
			$sensors{'cpu-peci-temp'} = $1;
			$working_unit = $2;
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif ($_ =~ /^(P\/S|Power).*:([0-9\.]+)[\s°]*(C|F)/i) {
			$sensors{'psu-temp'} = $2;
			$working_unit = $3;
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif ($_ =~ /^SODIMM.*:([0-9\.]+)[\s°]*(C|F)/i) {
			$sensors{'sodimm-temp'} = $1;
			$working_unit = $2;
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# for temp1/2 only use temp1/2 if they are null or greater than the last ones
		elsif ($_ =~ /^temp1:([0-9\.]+)[\s°]*(C|F)/i) {
			$temp_working = $1;
			$working_unit = $2;
			if ( !$sensors{'temp1'} || 
			   ( defined $temp_working && $temp_working > 0 && $temp_working > $sensors{'temp1'} ) ) {
				$sensors{'temp1'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		elsif ($_ =~ /^temp2:([0-9\.]+)[\s°]*(C|F)/i) {
			$temp_working = $1;
			$working_unit = $2;
			if ( !$sensors{'temp2'} || 
			   ( defined $temp_working && $temp_working > 0 && $temp_working > $sensors{'temp2'} ) ) {
				$sensors{'temp2'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# temp3 is only used as an absolute override for systems with all 3 present
		elsif ($_ =~ /^temp3:([0-9\.]+)[\s°]*(C|F)/i) {
			$temp_working = $1;
			$working_unit = $2;
			if ( !$sensors{'temp3'} || 
			   ( defined $temp_working && $temp_working > 0 && $temp_working > $sensors{'temp3'} ) ) {
				$sensors{'temp3'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# final fallback if all else fails, funtoo user showed sensors putting
		# temp on wrapped second line, not handled
		elsif ($_ =~ /^(core0|core 0|Physical id 0)(.*):([0-9\.]+)[\s°]*(C|F)/i) {
			$temp_working = $3;
			$working_unit = $4;
			if ( !$sensors{'core-0-temp'} || 
			   ( defined $temp_working && $temp_working > 0 && $temp_working > $sensors{'core-0-temp'} ) ) {
				$sensors{'core-0-temp'} = $temp_working;
			}
			$sensors{'temp-unit'} = set_temp_unit($sensors{'temp-unit'},$working_unit) if $working_unit;
		}
		# note: can be cpu fan:, cpu fan speed:, etc.
		elsif (!$sensors{'fan-main'}[1] && $_ =~ /^(CPU|Processor).*:([0-9]+)[\s]RPM/i) {
			$sensors{'fan-main'} = () if !$sensors{'fan-main'};
			$sensors{'fan-main'}[1] = $2;
		}
		elsif (!$sensors{'fan-main'}[2] && $_ =~ /^(M\/B|MB|SYS).*:([0-9]+)[\s]RPM/i) {
			$sensors{'fan-main'} = () if !$sensors{'fan-main'};
			$sensors{'fan-main'}[2] = $2;
		}
		elsif (!$sensors{'fan-main'}[3] && $_ =~ /(Power|P\/S|POWER).*:([0-9]+)[\s]RPM/i) {
			$sensors{'fan-main'} = () if !$sensors{'fan-main'};
			$sensors{'fan-main'}[3] = $2;
		}
		elsif (!$sensors{'fan-main'}[4] && $_ =~ /(SODIMM).*:([0-9]+)[\s]RPM/i) {
			$sensors{'fan-main'} = () if !$sensors{'fan-main'};
			$sensors{'fan-main'}[4] = $2;
		}
		# note that the counters are dynamically set for fan numbers here
		# otherwise you could overwrite eg aux fan2 with case fan2 in theory
		# note: cpu/mobo/ps/sodimm are 1/2/3/4
		elsif ($_ =~ /^(AUX|CASE|CHASSIS).*:([0-9]+)[\s]RPM/i) {
			$temp_working = $2;
			$sensors{'fan-main'} = () if !$sensors{'fan-main'};
			for ( my $i = 5; $i < 30; $i++ ){
				next if defined $sensors{'fan-main'}[$i];
				if ( !defined $sensors{'fan-main'}[$i] ){
					$sensors{'fan-main'}[$i] = $temp_working;
					last;
				}
			}
		}
		# in rare cases syntax is like: fan1: xxx RPM
		elsif ($_ =~ /^FAN(1)?:([0-9]+)[\s]RPM/i) {
			$sensors{'fan-default'} = () if !$sensors{'fan-default'};
			$sensors{'fan-default'}[1] = $2;
		}
		elsif ($_ =~ /^FAN([2-9]|1[0-9]).*:([0-9]+)[\s]RPM/i) {
			$fan_working = $2;
			$sys_fan_nu = $1;
			$sensors{'fan-default'} = () if !$sensors{'fan-default'};
			if ( $sys_fan_nu =~ /^([0-9]+)$/ ) {
				# add to array if array index does not exist OR if number is > existing number
				if ( defined $sensors{'fan-default'}[$sys_fan_nu] ) {
					if ( $fan_working >= $sensors{'fan-default'}[$sys_fan_nu] ) {
						$sensors{'fan-default'}[$sys_fan_nu] = $fan_working;
					}
				}
				else {
					$sensors{'fan-default'}[$sys_fan_nu] = $fan_working;
				}
			}
		}
		if ($extra > 0){
			if ($_ =~ /^[+]?(12 Volt|12V).*:([0-9\.]+)\sV/i) {
				$sensors{'volts-12'} = $2;
			}
			# note: 5VSB is a field name
			elsif ($_ =~ /^[+]?(5 Volt|5V):([0-9\.]+)\sV/i) {
				$sensors{'volts-5'} = $2;
			}
			elsif ($_ =~ /^[+]?(3\.3 Volt|3\.3V).*:([0-9\.]+)\sV/i) {
				$sensors{'volts-3.3'} = $2;
			}
			elsif ($_ =~ /^(Vbat).*:([0-9\.]+)\sV/i) {
				$sensors{'volts-vbat'} = $2;
			}
		}
	}
	# print Data::Dumper::Dumper \%sensors;
	%sensors = data_processor(%sensors) if %sensors;
	main::log_data('dump','lm-sensors: %sensors',\%sensors) if $b_log;
	# print Data::Dumper::Dumper \%sensors;
	eval $end if $b_log;
	return %sensors;
}

# oddly, openbsd sysctl actually has hw.sensors data!
sub sysctl_data {
	eval $start if $b_log;
	my (@data,%sensors);
	foreach (@sysctl_sensors){
		if (/^hw.sensors\.([0-9a-z]+)\.(temp|fan|volt)([0-9])/){
			my $sensor = $1;
			my $type = $2;
			my $number = $3;
			my @working = split /:/, $_;
		}
		last if /^(hw.cpuspeed|hw.vendor|hw.physmem)/;
	}
	
	%sensors = data_processor(%sensors) if %sensors;
	main::log_data('dump','%sensors',\%sensors) if $b_log;
	# print Data::Dumper::Dumper \%sensors;
	eval $end if $b_log;
	return %sensors;
}
sub set_temp_unit {
	my ($sensors,$working) = @_;
	my $return_unit = '';
	
	if ( !$sensors && $working ){
		$return_unit = $working;
	}
	elsif ($sensors){
		$return_unit = $sensors;
	}
	return $return_unit;
}

sub data_processor {
	eval $start if $b_log;
	my (%sensors) = @_;
	my ($cpu_temp,$cpu2_temp,$cpu3_temp,$cpu4_temp,$index_count_fan_default,
	$index_count_fan_main,$mobo_temp,$psu_temp) = (0,0,0,0,0,0,0,0);
	my ($fan_type,$i,$j) = (0,0,0);
	my $temp_diff = 20; # for C, handled for F after that is determined
	my (@fan_main,@fan_default);
	# first we need to handle the case where we have to determine which temp/fan to use for cpu and mobo:
	# note, for rare cases of weird cool cpus, user can override in their prefs and force the assignment
	# this is wrong for systems with > 2 tempX readings, but the logic is too complex with 3 variables
	# so have to accept that it will be wrong in some cases, particularly for motherboard temp readings.
	if ( $sensors{'temp1'} && $sensors{'temp2'} ){
		if ( $sensors_cpu_nu ) {
			$fan_type = $sensors_cpu_nu;
		}
		else {
			# first some fringe cases with cooler cpu than mobo: assume which is cpu temp based on fan speed
			# but only if other fan speed is 0.
			if ( $sensors{'temp1'} >= $sensors{'temp2'} && 
			     defined $fan_default[1] && defined $fan_default[2] && $fan_default[1] == 0 && $fan_default[2] > 0 ) {
				$fan_type = 2;
			}
			elsif ( $sensors{'temp2'} >= $sensors{'temp1'} && 
			        defined $fan_default[1] && defined $fan_default[2] && $fan_default[2] == 0 && $fan_default[1] > 0 ) {
				$fan_type = 1;
			}
			# then handle the standard case if these fringe cases are false
			elsif ( $sensors{'temp1'} >= $sensors{'temp2'} ) {
				$fan_type = 1;
			}
			else {
				$fan_type = 2;
			}
		}
	}
	# need a case for no temps at all reported, like with old intels
	elsif ( !$sensors{'temp2'} && !$sensors{'cpu-temp'} ){
		if ( !$sensors{'temp1'} && !$sensors{'mobo-temp'} ){
			$fan_type = 1;
		}
		elsif ( $sensors{'temp1'} && !$sensors{'mobo-temp'} ){
			$fan_type = 1;
		}
		elsif ( $sensors{'temp1'} && $sensors{'mobo-temp'} ){
			$fan_type = 1;
		}
	}
	# convert the diff number for F, it needs to be bigger that is
	if ( $sensors{'temp-unit'} && $sensors{'temp-unit'} eq "F" ) {
		$temp_diff = $temp_diff * 1.8
	}
	if ( $sensors{'cpu-temp'} ) {
		# specific hack to handle broken CPUTIN temps with PECI
		if ( $sensors{'cpu-peci-temp'} && ( $sensors{'cpu-temp'} - $sensors{'cpu-peci-temp'} ) > $temp_diff ){
			$cpu_temp = $sensors{'cpu-peci-temp'};
		}
		# then get the real cpu temp, best guess is hottest is real, though only within narrowed diff range
		else {
			$cpu_temp = $sensors{'cpu-temp'};
		}
	}
	else {
		if ($fan_type ){
			# there are some weird scenarios
			if ( $fan_type == 1 ){
				if ( $sensors{'temp1'} && $sensors{'temp2'} && $sensors{'temp2'} > $sensors{'temp1'} ) {
					$cpu_temp = $sensors{'temp2'};
				}
				else {
					$cpu_temp = $sensors{'temp1'};
				}
			}
			else {
				if ( $sensors{'temp1'} && $sensors{'temp2'} && $sensors{'temp1'} > $sensors{'temp2'} ) {
					$cpu_temp = $sensors{'temp1'};
				}
				else {
					$cpu_temp = $sensors{'temp2'};
				}
			}
		}
		else {
			$cpu_temp = $sensors{'temp1'}; # can be null, that is ok
		}
		if ( $cpu_temp ) {
			# using $sensors{'temp3'} is just not reliable enough, more errors caused than fixed imo
			#if ( $sensors{'temp3'} && $sensors{'temp3'} > $cpu_temp ) {
			#	$cpu_temp = $sensors{'temp3'};
			#}
			# there are some absurdly wrong $sensors{'temp1'}: acpitz-virtual-0 $sensors{'temp1'}: +13.8°C
			if ( $sensors{'core-0-temp'} && ($sensors{'core-0-temp'} - $cpu_temp) > $temp_diff ) {
				$cpu_temp = $sensors{'core-0-temp'};
			}
		}
	}
	# if all else fails, use core0/peci temp if present and cpu is null
	if ( !$cpu_temp ) {
		if ( $sensors{'core-0-temp'} ) {
			$cpu_temp = $sensors{'core-0-temp'};
		}
		# note that peci temp is known to be colder than the actual system
		# sometimes so it is the last fallback we want to use even though in theory
		# it is more accurate, but fact suggests theory wrong.
		elsif ( $sensors{'cpu-peci-temp'} ) {
			$cpu_temp = $sensors{'cpu-peci-temp'};
		}
	}
	# then the real mobo temp
	if ( $sensors{'mobo-temp'} ){
		$mobo_temp = $sensors{'mobo-temp'};
	}
	elsif ( $fan_type ){
		if ( $fan_type == 1 ) {
			if ( $sensors{'temp1'} && $sensors{'temp2'} && $sensors{'temp2'} > $sensors{'temp1'} ) {
				$mobo_temp = $sensors{'temp1'};
			}
			else {
				$mobo_temp = $sensors{'temp2'};
			}
		}
		else {
			if ( $sensors{'temp1'} && $sensors{'temp2'} && $sensors{'temp1'} > $sensors{'temp2'} ) {
				$mobo_temp = $sensors{'temp2'};
			}
			else {
				$mobo_temp = $sensors{'temp1'};
			}
		}
		## NOTE: not safe to assume $sensors{'temp3'} is the mobo temp, sad to say
		#if ( $sensors{'temp1'} && $sensors{'temp2'} && $sensors{'temp3'} && $sensors{'temp3'} < $mobo_temp ) {
		#	$mobo_temp = $sensors{'temp3'};
		#}
	}
	else {
		$mobo_temp = $sensors{'temp2'};
	}
	@fan_main = @{$sensors{'fan-main'}} if $sensors{'fan-main'};
	$index_count_fan_main = (@fan_main) ? scalar @fan_main : 0;
	@fan_default = @{$sensors{'fan-default'}} if $sensors{'fan-default'};
	$index_count_fan_default = (@fan_default) ? scalar @fan_default : 0;
	# then set the cpu fan speed
	if ( ! $fan_main[1] ) {
		# note, you cannot test for $fan_default[1] or [2] != "" 
		# because that creates an array item in gawk just by the test itself
		if ( $fan_type == 1 && defined $fan_default[1] ) {
			$fan_main[1] = $fan_default[1];
			$fan_default[1] = undef;
		}
		elsif ( $fan_type == 2 && defined $fan_default[2] ) {
			$fan_main[1] = $fan_default[2];
			$fan_default[2] = undef;
		}
	}
	# clear out any duplicates. Primary fan real trumps fan working always if same speed
	for ($i = 1; $i <= $index_count_fan_main; $i++) {
		if ( defined $fan_main[$i] && $fan_main[$i] ) {
			for ($j = 1; $j <= $index_count_fan_default; $j++) {
				if ( defined $fan_default[$j] && $fan_main[$i] == $fan_default[$j] ) {
					$fan_default[$j] = undef;
				}
			}
		}
	}
	# now see if you can find the fast little mobo fan, > 5000 rpm and put it as mobo
	# note that gawk is returning true for some test cases when $fan_default[j] < 5000
	# which has to be a gawk bug, unless there is something really weird with arrays
	# note: 500 > $fan_default[j] < 1000 is the exact trigger, and if you manually 
	# assign that value below, the > 5000 test works again, and a print of the value
	# shows the proper value, so the corruption might be internal in awk. 
	# Note: gensub is the culprit I think, assigning type string for range 501-1000 but 
	# type integer for all others, this triggers true for >
	for ($j = 1; $j <= $index_count_fan_default; $j++) {
		if ( defined $fan_default[$j] && $fan_default[$j] > 5000 && !$fan_main[2] ) {
			$fan_main[2] = $fan_default[$j];
			$fan_default[$j] = '';
			# then add one if required for output
			if ( $index_count_fan_main < 2 ) {
				$index_count_fan_main = 2;
			}
		}
	}
	# if they are ALL null, print error message. psFan is not used in output currently
	if ( !$cpu_temp && !$mobo_temp && !$fan_main[1] && !$fan_main[2] && !$fan_main[1] && !@fan_default ) {
		%sensors = ();
	}
	else {
		my ($ambient_temp,$psu_fan,$psu1_fan,$psu2_fan,$psu_temp,$sodimm_temp,
		$v_12,$v_5,$v_3_3,$v_dimm_p1,$v_dimm_p2,$v_soc_p1,$v_soc_p2,$v_vbat);
		$psu_temp = $sensors{'psu-temp'} if $sensors{'psu-temp'};
		# sodimm fan is fan_main[4]
		$sodimm_temp = $sensors{'sodimm-temp'} if $sensors{'sodimm-temp'};
		$cpu2_temp = $sensors{'cpu2-temp'} if $sensors{'cpu2-temp'};
		$cpu3_temp = $sensors{'cpu3-temp'} if $sensors{'cpu3-temp'};
		$cpu4_temp = $sensors{'cpu4-temp'} if $sensors{'cpu4-temp'};
		$ambient_temp = $sensors{'ambient-temp'} if $sensors{'ambient-temp'};
		$psu_fan = $sensors{'fan-psu'} if $sensors{'fan-psu'};
		$psu1_fan = $sensors{'fan-psu-1'} if $sensors{'fan-psu-1'};
		$psu2_fan = $sensors{'fan-psu-2'} if $sensors{'fan-psu-2'};
		# so far only for ipmi, sensors data is junk for volts
		if ($extra > 0 && 
		    ($sensors{'volts-12'} || $sensors{'volts-5'} || $sensors{'volts-3.3'} || $sensors{'volts-vbat'}) ){
			$v_12 = $sensors{'volts-12'} if $sensors{'volts-12'};
			$v_5 = $sensors{'volts-5'} if $sensors{'volts-5'};
			$v_3_3 = $sensors{'volts-3.3'} if  $sensors{'volts-3.3'};
			$v_vbat = $sensors{'volts-vbat'} if $sensors{'volts-vbat'};
			$v_dimm_p1 = $sensors{'volts-dimm-p1'} if $sensors{'volts-dimm-p1'};
			$v_dimm_p2 = $sensors{'volts-dimm-p2'} if $sensors{'volts-dimm-p2'};
			$v_soc_p1 = $sensors{'volts-soc-p1'} if $sensors{'volts-soc-p1'};
			$v_soc_p2 = $sensors{'volts-soc-p2'} if $sensors{'volts-soc-p2'};
		}
		%sensors = (
		'ambient-temp' => $ambient_temp,
		'cpu-temp' => $cpu_temp,
		'cpu2-temp' => $cpu2_temp,
		'cpu3-temp' => $cpu3_temp,
		'cpu4-temp' => $cpu4_temp,
		'mobo-temp' => $mobo_temp,
		'psu-temp' => $psu_temp,
		'temp-unit' => $sensors{'temp-unit'},
		'fan-main' => \@fan_main,
		'fan-default' => \@fan_default,
		'fan-psu' => $psu_fan,
		'fan-psu1' => $psu1_fan,
		'fan-psu2' => $psu2_fan,
		);
		if ($psu_temp){
			$sensors{'psu-temp'} = $psu_temp;
		}
		if ($sodimm_temp){
			$sensors{'sodimm-temp'} = $sodimm_temp;
		}
		if ($extra > 0 && ($v_12 || $v_5 || $v_3_3 || $v_vbat) ){
			$sensors{'volts-12'} = $v_12;
			$sensors{'volts-5'} = $v_5;
			$sensors{'volts-3.3'} = $v_3_3;
			$sensors{'volts-vbat'} = $v_vbat;
			$sensors{'volts-dimm-p1'} = $v_dimm_p1;
			$sensors{'volts-dimm-p2'} = $v_dimm_p2;
			$sensors{'volts-soc-p1'} = $v_soc_p1;
			$sensors{'volts-soc-p2'} = $v_soc_p2;
		}
	}
	eval $end if $b_log;
	return %sensors;
}
sub gpu_data {
	eval $start if $b_log;
	return @gpudata if $b_gpudata;
	my ($cmd,@data,@data2,$path,@screens,$temp);
	my ($j) = (0);
	if ($path = main::check_program('nvidia-settings')){
		# first get the number of screens. This only work if you are in X
		if ($b_display) {
			@data = main::grabber("$path -q screens 2>/dev/null");
			foreach (@data){
				if ( /(:[0-9]\.[0-9])/ ) {
					push @screens, $1;
				}
			}
		}
		# do a guess, this will work for most users, it's better than nothing for out of X
		else {
			$screens[0] = ':0.0';
		}
		# now we'll get the gpu temp for each screen discovered. The print out function
		# will handle removing screen data for single gpu systems. -t shows only data we want
		# GPUCurrentClockFreqs: 520,600
		# GPUCurrentFanSpeed: 50 0-100, not rpm, percent I think
		# VideoRam: 1048576
		# CUDACores: 16 
		# PCIECurrentLinkWidth: 16
		# PCIECurrentLinkSpeed: 5000
		# RefreshRate: 60.02 Hz [oer screen]
		# ViewPortOut=1280x1024+0+0}, DPY-1: nvidia-auto-select @1280x1024 +1280+0 {ViewPortIn=1280x1024,
		# ViewPortOut=1280x1024+0+0}
		# ThermalSensorReading: 50
		# PCIID: 4318,2661 - the pci stuff doesn't appear to work
		# PCIBus: 2
		# PCIDevice: 0
		# Irq: 30
		foreach my $screen (@screens){
			my $screen2 = $screen;
			$screen2 =~ s/\.[0-9]$//;
			$cmd = '-q GPUCoreTemp -q VideoRam -q GPUCurrentClockFreqs -q PCIECurrentLinkWidth ';
			$cmd .= '-q Irq -q PCIBus -q PCIDevice -q GPUCurrentFanSpeed';
			$cmd = "$path -c $screen2 $cmd 2>/dev/null";
			@data = main::grabber($cmd);
			main::log_data('cmd',$cmd) if $b_log;
			@data = (@data,@data2);
			$j = scalar @gpudata;
			$gpudata[$j] = ({});
			foreach my $item (@data){
				if ($item =~ /^\s*Attribute\s\'([^']+)\'\s.*:\s*([\S]+)\.$/){
					my $attribute = $1;
					my $value = $2;
					$gpudata[$j]{'type'} = 'nvidia';
					$gpudata[$j]{'speed-unit'} = '%';
					$gpudata[$j]{'screen'} = $screen;
					if (!$gpudata[$j]{'temp'} && $attribute eq 'GPUCoreTemp'){
						$gpudata[$j]{'temp'} = $value;
					}
					elsif (!$gpudata[$j]{'ram'} && $attribute eq 'VideoRam'){
						$gpudata[$j]{'ram'} = $value;
					}
					elsif (!$gpudata[$j]{'clock'} && $attribute eq 'GPUCurrentClockFreqs'){
						$gpudata[$j]{'clock'} = $value;
					}
					elsif (!$gpudata[$j]{'bus'} && $attribute eq 'PCIBus'){
						$gpudata[$j]{'bus'} = $value;
					}
					elsif (!$gpudata[$j]{'bus-id'} && $attribute eq 'PCIDevice'){
						$gpudata[$j]{'bus-id'} = $value;
					}
					elsif (!$gpudata[$j]{'fan-speed'} && $attribute eq 'GPUCurrentFanSpeed'){
						$gpudata[$j]{'fan-speed'} = $value;
					}
				}
			}
		}
	}
	if ($path = main::check_program('aticonfig')){
		# aticonfig --adapter=0 --od-gettemperature
		@data = main::grabber("$path --adapter=all --od-gettemperature 2>/dev/null");
		foreach (@data){
			if (/Sensor [^0-9]*([0-9\.]+) /){
				$j = scalar @gpudata;
				$gpudata[$j] = ({});
				my $value = $1;
				$gpudata[$j]{'type'} = 'amd';
				$gpudata[$j]{'temp'} = $value;
			}
		}
	}
	if (@sensors_data){
		my ($b_found,$holder) = (0,'');
		foreach (@sensors_data){
			next if (/^Adapter:/ || /^\s*$/);
			if (/^(amdgpu|intel|nouveau|radeon)-pci-(.*)/){
				$b_found = 1;
				$holder = $1;
				$j = scalar @gpudata;
			}
			if (/^(?:(?!amdgpu|.*hwmon|intel|nouveau|radeon).)*-(pci|virtual|isa)-(.*)/){
				$b_found = 0;
				$holder = '';
			}
			if ($b_found){
				if (/^temp.*:([0-9]+).*(C|F)/){
					$gpudata[$j]{'temp'} = $1;
					$gpudata[$j]{'type'} = $holder;
					$gpudata[$j]{'unit'} = $2;
				}
				if (/^fan.*:([0-9]+).*(RPM)?/){
					$gpudata[$j]{'fan-speed'} = $1;
					# NOTE: we test for nvidia %, everything else stays with nothing
					$gpudata[$j]{'speed-unit'} = '';
				}
				main::log_data('dump','sensors output: video: @gpudata',\@gpudata);
			}
		}
	}
	# we'll probably use this data elsewhere so make it a one time call
	$b_gpudata = 1;
	# print Data::Dumper::Dumper \@gpudata;
	eval $end if $b_log;
	return @gpudata;
}
}

## SlotData
{
package SlotData;

sub get {
	eval $start if $b_log;
	my (@data,@rows,$key1,$val1);
	my $num = 0;
	my $ref = $alerts{'dmidecode'};
	if ( $$ref{'action'} eq 'use' && (!$b_arm || $b_slot_tool )){
		@rows = slot_data();
	}
	elsif ($b_arm && !$b_slot_tool){
		$key1 = 'ARM';
		$val1 = main::row_defaults('arm-pci','');
		@rows = ({main::key($num++,$key1) => $val1,});
	}
	elsif ( $$ref{'action'} ne 'use'){
		$key1 = $$ref{'action'};
		$val1 = $$ref{$key1};
		$key1 = ucfirst($key1);
		@rows = ({main::key($num++,$key1) => $val1,});
	}
	eval $end if $b_log;
	return @rows;
}
sub slot_data {
	eval $start if $b_log;
	my (@data,@rows);
	my $num = 0;
	foreach (@dmi){
		$num = 1;
		my @ref = @$_;
		if ($ref[0] == 9){
			my ($designation,$id,$length,$type,$usage) = ('','','','','');
			# skip first two row, we don't need that data
			splice @ref, 0, 2 if @ref;
			my $j = scalar @rows;
			foreach my $item (@ref){
				if ($item !~ /^~/){ # skip the indented rows
					my @value = split /:\s+/, $item;
					if ($value[0] eq 'Type'){
						$type = $value[1];
					}
					if ($value[0] eq 'Designation'){
						$designation = $value[1];
					}
					if ($value[0] eq 'Current Usage'){
						$usage = $value[1];
						
					}
					if ($value[0] eq 'ID'){
						$id = $value[1];
					}
					if ($extra > 1 && $value[0] eq 'Length'){
						$length = $value[1];
					}
				}
			}
			if ($type){
				$id = 'N/A' if ($id eq '' );
				if ($type eq 'Other' && $designation){
					$type = $designation;
				}
				elsif ($type && $designation) {
					$type = "$type $designation";
				}
				@data = (
				{
				main::key($num++,'Slot') => $id,
				main::key($num++,'type') => $type,
				main::key($num++,'status') => $usage,
				},
				);
				@rows = (@rows,@data);
				if ($extra > 1 ){
					$rows[$j]{main::key($num++,'length')} = $length;
				}
			}
		}
	}
	if (!@rows){
		my $key = 'Message';
		@data = ({
		main::key($num++,$key) => main::row_defaults('pci-slot-data',''),
		},);
		@rows = (@rows,@data);
	}
	eval $end if $b_log;
	return @rows;
}
}

## UnmountedData
{
package UnmountedData;

sub get {
	eval $start if $b_log;
	my (@data,@rows,$key1,$val1);
	my $num = 0;
	if ($bsd_type){
		$key1 = 'Message';
		$val1 = main::row_defaults('unmounted-data-bsd');
	}
 	else {
		if (my $file = main::system_files('partitions')){
			@data = unmounted_data($file);
			if (!@data){
				$key1 = 'Message';
				$val1 = main::row_defaults('unmounted-data');
			}
			else {
				@rows = create_output(@data);
			}
		}
		else {
			$key1 = 'Message';
			$val1 = main::row_defaults('unmounted-file');
		}
 	}
 	if (!@rows && $key1){
		@rows = ({main::key($num++,$key1) => $val1,});
 	}
	eval $end if $b_log;
	return @rows;
}
sub create_output {
	eval $start if $b_log;
	my (@unmounted) = @_;
	my (@data,@rows,$fs);
	my $num = 0;
	@unmounted = sort { $a->{'dev-base'} cmp $b->{'dev-base'} } @unmounted;
	foreach my $ref (@unmounted){
		my %row = %$ref;
		$num = 1;
		my @data2 = main::get_size($row{'size'}) if (defined $row{'size'});
		my $size = (@data2) ? $data2[0] . ' ' . $data2[1]: 'N/A';
		if ($row{'fs'}){
			$fs = lc($row{'fs'});
		}
		else {
			if (main::check_program('file')){
				$fs = ($b_root) ? 'N/A' : main::row_defaults('root-required');
			}
			else {
				$fs = 'requires file';
			}
		}
		@data = ({
		main::key($num++,'ID') => , "/dev/$row{'dev-base'}",
		main::key($num++,'size') => , $size,
		main::key($num++,'fs') => , $fs,
		main::key($num++,'label') => , $row{'label'},
		main::key($num++,'uuid') => , $row{'uuid'},
		});
		@rows = (@rows,@data);
	}
	eval $end if $b_log;
	return @rows;
}
sub unmounted_data {
	eval $start if $b_log;
	my ($file) = @_;
	my ($fs,$label,$size,$uuid,@data,%part,@unmounted);
	my @mounted = ('scd[0-9]+','sr[0-9]+','cdrom[0-9]*','cdrw[0-9]*',
	'dvd[0-9]*','dvdrw[0-9]*','fd[0-9]','ram[0-9]*');
	my @mounts = main::reader($file,'strip');
	my $num = 0;
	PartitionData::set_lsblk() if !$bsd_type && !$b_lsblk;
	# set labels, uuid, gpart
	PartitionData::partition_data() if !$b_partitions;
	PartitionData::set_label_uuid() if !$b_label_uuid;
	RaidData::raid_data() if !$b_raid;
	@mounted = get_mounted(@mounted);
	foreach (@mounts){
		my @working = split /\s+/, $_;
		($fs,$label,$uuid,$size) = ('','','','');
		# note that size 1 means it is a logical extended partition container
		# lvm might have dm-1 type syntax
		# need to exclude loop type file systems, squashfs for example
		# NOTE: nvme needs special treatment because the main device is: nvme0n1
		# note: $working[2] != 1 is wrong, it's not related
		if ( $working[-1] !~ /^(nvme[0-9]+n|mmcblk|mtdblk|mtdblock)[0-9]+$/ && 
		     $working[-1] =~ /[a-z][0-9]+$|dm-[0-9]+$/ && $working[-1] !~ /loop/ && 
		     !(grep {$working[-1] =~ /$_/} @mounted)){
			%part = PartitionData::check_lsblk($working[-1],0) if (@lsblk && $working[-1]);
			if (%part){
				$fs = $part{'fs'};
				$label = $part{'label'};
				$uuid = $part{'uuid'};
				$size = $part{'size'} if $part{'size'} && !$working[2];
			}
			$size ||= $working[2];
		   $fs = unmounted_filesystem($working[-1]) if !$fs;
		   $label = PartitionData::get_label("/dev/$working[-1]") if !$label;
			$uuid = PartitionData::get_uuid("/dev/$working[-1]") if !$uuid;
			@data = ({
			'dev-base' => $working[-1],
			'fs' => $fs,
			'label' => $label,
			'size' => $size,
			'uuid' => $uuid,
			});
			@unmounted = (@unmounted,@data);
		}
	}
	# print Data::Dumper::Dumper @unmounted;
	main::log_data('dump','@unmounted',\@unmounted) if $b_log;
	eval $end if $b_log;
	return @unmounted;
}
sub get_mounted {
	eval $start if $b_log;
	my (@mounted) = @_;
	foreach my $ref (@partitions){
		my %row = %$ref;
		push @mounted, $row{'dev-base'} if $row{'dev-base'};
	}
	foreach my $ref (@raid){
		my %row = %$ref;
		my $ref2 = $row{'arrays'};
		# we want to not show md0 etc in unmounted report
		push @mounted, $row{'id'} if $row{'id'}; 
		my @arrays = (ref $ref2 eq 'ARRAY' ) ? @$ref2 : ();
		@arrays = grep {defined $_} @arrays;
		foreach my $array (@arrays){
			my %row2 = %$array;
			my $ref3 = $row2{'components'};
			my @components = (ref $ref3 eq 'ARRAY') ? @$ref3 : ();
			foreach my $component (@components){
				my @temp = split /~/, $component;
				push @mounted, $temp[0];
			}
		}
	}
	eval $end if $b_log;
	return @mounted;
}
sub unmounted_filesystem {
	eval $start if $b_log;
	my ($item) = @_;
	my ($data,%part);
	my ($file,$fs,$path) = ('','','');
	if ($path = main::check_program('file')) {
		$file = $path;
	}
	# order matters in this test!
	my @filesystems = ('ext2','ext3','ext4','ext5','ext','ntfs',
	'fat32','fat16','FAT\s\(.*\)','vfat','fatx','tfat','swap','btrfs',
	'ffs','hammer','hfs\+','hfs\splus','hfs\sextended\sversion\s[1-9]','hfsj',
	'hfs','jfs','nss','reiserfs','reiser4','ufs2','ufs','xfs','zfs');
	if ($file){
		# this will fail if regular user and no sudo present, but that's fine, it will just return null
		# note the hack that simply slices out the first line if > 1 items found in string
		# also, if grub/lilo is on partition boot sector, no file system data is available
		$data = (main::grabber("$sudo$file -s /dev/$item 2>/dev/null"))[0];
		if ($data){
			foreach (@filesystems){
				if ($data =~ /($_)[\s,]/i){
					$fs = $1;
					$fs = main::trimmer($fs);
					last;
				}
			}
		}
	}
	main::log_data('data',"fs: $fs") if $b_log;
	eval $end if $b_log;
	return $fs;
}
}

## UsbData
{
package UsbData;

sub get {
	eval $start if $b_log;
	my (@data,@rows,$key1,$val1);
	my $num = 0;
	my $ref = $alerts{'lsusb'};
	my $ref2 = $alerts{'usbdevs'};
	if ( $$ref{'action'} ne 'use' && $$ref2{'action'} ne 'use'){
		if ($os eq 'linux' ){
			$key1 = $$ref{'action'};
			$val1 = $$ref{$key1};
		}
		else {
			$key1 = $$ref2{'action'};
			$val1 = $$ref2{$key1};
		}
		$key1 = ucfirst($key1);
		@rows = ({main::key($num++,$key1) => $val1,});
	}
	else {
		@rows = usb_data();
		if (!@rows){
			my $key = 'Message';
			@data = ({
			main::key($num++,$key) => main::row_defaults('usb-data',''),
			},);
			@rows = (@rows,@data);
		}
	}
	eval $end if $b_log;
	return @rows;
}
sub usb_data {
	eval $start if $b_log;
	return if ! @usb;
	my (@data,@row,@rows,$bus_id,$chip_id,$speed,$protocol,$class,$vendor,$product);
	my $num = 0;
	my $j = 0;
	# note: the data has been presorted in set_lsusb_data by:
	# bus id then device id, so we don't need to worry about the order
	foreach my $ref (@usb){
		my @id = @$ref;
		$j = scalar @rows;
		$num = 1;
		$bus_id = "$id[0]:$id[1]";
		$chip_id = $id[2];
		my $b_hub = 0;
		# it's a hub
		if ($id[1] == 1){
			foreach my $line (@id){
				#print "$line\n";
				@row = split /:/, $line;
				next if ! defined $row[0];
				if ($row[0] eq 'bcdUSB' && defined $row[1]){
					$speed  = ($row[1] =~ /^[0-9,\.]+$/) ? sprintf("%1.1f",$row[1]) : $row[1];
				}
				elsif ($row[0] eq '~bInterfaceProtocol' && $row[2] ){
					$protocol = $row[2];
				}
			}
			$protocol ||= 'N/A';
			$speed ||= 'N/A';
			#print "pt0:$protocol\n";
			@data = ({
			main::key($num++,'Hub') => $bus_id,
			main::key($num++,'usb') => $speed,
			main::key($num++,'type') => $protocol,
			},);
			@rows = (@rows,@data);
			if ($extra > 1){
				$rows[$j]{main::key($num++,'chip ID')} = $chip_id;
			}
		}
		# it's a device
		else {
			($class,$product,$protocol,$vendor,$speed) = ('','','','','');
			foreach my $line (@id){
				@row = split /:/, $line;
				next if ! defined $row[0];
				if ($row[0] eq 'bcdUSB' && defined $row[1]){
					$speed  = sprintf("%.1f",$row[1]);
				}
				elsif ($row[0] eq 'bDeviceClass' && defined $row[1] && $row[1] == 9){
					$b_hub = 1;
				}
				elsif ($row[0] eq 'idVendor' && $row[2]){
					$vendor  = main::cleaner($row[2]);
				}
				elsif ($row[0] eq 'idProduct' && $row[2]){
					$product = main::cleaner($row[2]);
				}
				# we want hubs to cascade to last item
				elsif ($row[0] eq '~bInterfaceClass' && $row[2] && defined $row[1] && $row[1] != 9){
					$class = main::cleaner($row[2]);
				}
				elsif ($row[0] eq '~bInterfaceProtocol' && defined $row[2]){
					$protocol = $row[2];
					$protocol =~ s/none//i if $protocol;
					last if $class;
				}
			}
			if ( $b_hub ){
				if ($vendor && $product){
					$protocol = "$vendor $product";
				}
				elsif (!$product && $protocol && $vendor){
					$protocol = "$vendor $protocol";
				}
				$speed ||= 'N/A';
				$protocol ||= 'N/A';
				#print "pt2:$protocol\n";
				@data = ({
				main::key($num++,'Hub') => $bus_id,
				main::key($num++,'usb') => $speed,
				main::key($num++,'type') => $protocol,
				},);
				@rows = (@rows,@data);
			}
			else {
				if ($vendor && $product){
					if ($product !~ /$vendor/){
						$product = "$vendor $product";
					}
				}
				elsif (!$product && !$vendor && $protocol){
					$product = $protocol;
				}
				elsif (!$product){
					$product = $vendor;
				}
				# bInterfaceProtocol:0 but $row[2] undefined
				#print "pt3:$class:$product\n";
				# for we want Mass Storage Device instead of Bulk-Only
				# we want to filter out certain protocol values that are less 
				# informative than the class type.
				if ($protocol && $class && $class ne $protocol && protocol_filter($protocol) ){
					$class = $protocol;
				}
				$class ||= 'N/A';
				#print "pt3:$class:$product\n";
				$product ||= 'N/A';
				$speed ||= 'N/A';
				$rows[$j]{main::key($num++,'Device')} = $product;
				$rows[$j]{main::key($num++,'bus ID')} = $bus_id;
				if ($extra > 0){
					$rows[$j]{main::key($num++,'usb')} = $speed;
				}
				$rows[$j]{main::key($num++,'type')} = $class;
			}
			if ($extra > 1){
				$rows[$j]{main::key($num++,'chip ID')} = $chip_id;
			}
		}
	}
	#print Data::Dumper::Dumper \@rows;
	eval $end if $b_log;
	return @rows;
}
sub protocol_filter {
	eval $start if $b_log;
	my ($string) = @_;
	$string =~ s/Bulk-Only|streaming|Bidirectional|None//i if $string;
	eval $end if $b_log;
	return $string;
}
}

## add metric / imperial (us) switch
## WeatherData
{
package WeatherData;

sub get {
	eval $start if $b_log;
	my (@rows,$key1,$val1);
	my $num = 0;
	@rows = create_output();
	eval $end if $b_log;
	return @rows;
}
sub create_output {
	eval $start if $b_log;
	my $num = 0;
	my (@data,@location,@rows,%weather,);
	my ($conditions) = ('NA');
	if ($show{'weather-location'}){
		my $location_string;
		$location_string = $show{'weather-location'};
		$location_string =~ s/\+/ /g;
		if ( $location_string =~ /,/){
			my @temp = split /,/, $location_string;
			my $sep = '';
			my $string = '';
			foreach (@temp){
				$_ = ucfirst($_);
				$string .= $sep . $_;
				$sep = ', ';
			}
			$location_string = $string;
		}
		$location_string = main::apply_filter($location_string);
		@location = ($show{'weather-location'},$location_string,'');
	}
	else {
		@location = get_location();
		if (!$location[0]) {
			return @rows = ({
			main::key($num++,'Message') => main::row_defaults('weather-null','current location'),
			});
		}
	}
	%weather = get_weather(@location);
	if (!$weather{'weather'}) {
		return @rows = ({
		main::key($num++,'Message') => main::row_defaults('weather-null','weather data'),
		});
	}
	$conditions = "$weather{'weather'}";
	my $temp = unit_output($weather{'temp'},$weather{'temp-c'},'C',$weather{'temp-f'},'F');
	@data = ({
	main::key($num++,'Temperature') => $temp,
	main::key($num++,'Conditions') => $conditions,
	},);
	@rows = (@rows,@data);
	if ($extra > 0){
		my $pressure = unit_output($weather{'pressure'},$weather{'pressure-mb'},'mb',$weather{'pressure-in'},'in');
		my $wind = wind_output($weather{'wind'},$weather{'wind-direction'},$weather{'wind-mph'},$weather{'wind-ms'},
		$weather{'wind-gust-mph'},$weather{'wind-gust-ms'});
		$rows[0]{main::key($num++,'Wind')} = $wind;
		$rows[0]{main::key($num++,'Humidity')} = $weather{'humidity'};
		$rows[0]{main::key($num++,'Pressure')} = $pressure;
	}
	if ($extra > 1){
		if ($weather{'heat-index'}){
			my $heat = unit_output($weather{'heat-index'},$weather{'heat-index-c'},'C',$weather{'heat-index-f'},'F');
			$rows[0]{main::key($num++,'Heat Index')} = $heat;
		}
		if ($weather{'windchill'}){
			my $chill = unit_output($weather{'windchill'},$weather{'windchill-c'},'C',$weather{'windchill-f'},'F');
			$rows[0]{main::key($num++,'Wind Chill')} = $chill ;
		}
		if ($weather{'dewpoint'}){
			my $dew = unit_output($weather{'dewpoint'},$weather{'dewpoint-c'},'C',$weather{'dewpoint-f'},'F');
			$rows[0]{main::key($num++,'Dew Point')} = $dew;
		}
	}
	if ($extra > 2){
		if (!$show{'filter'}){
			$rows[0]{main::key($num++,'Location')} = $location[1];
			$rows[0]{main::key($num++,'altitude')} = elevation_output($weather{'elevation-m'},$weather{'elevation-ft'});
		}
	}
	$rows[0]{main::key($num++,'Current Time')} = $weather{'date-time'};
	if ($extra > 2){
		$rows[0]{main::key($num++,'Observation Time')} = $weather{'observation-time-local'};
	}
	eval $end if $b_log;
	return @rows;
}
sub elevation_output {
	eval $start if $b_log;
	my ($meters,$feet) = @_;
	my ($result,$i_unit,$m_unit) = ('','ft','m');
	$feet = sprintf("%.0f", 3.28 * $meters) if defined $meters && !$feet;
	$meters = sprintf("%.1f", $feet / 3.28 ) if defined $feet && !$meters;
	$meters = sprintf("%.0f", $meters) if $meters;
	if ( defined $meters  && $weather_unit eq 'mi' ){
		$result = "$meters $m_unit ($feet $i_unit)";
	}
	elsif (defined $meters && $weather_unit eq 'im' ){
		$result = "$feet $i_unit ($meters $m_unit)";
	}
	elsif (defined $meters && $weather_unit eq 'm' ){
		$result = "$meters $m_unit";
	}
	elsif (defined $feet && $weather_unit eq 'i' ){
		$result = "$feet $i_unit";
	}
	else {
		$result = 'N/A';
	}
	eval $end if $b_log;
	return $result;
}
sub unit_output {
	eval $start if $b_log;
	my ($primary,$metric,$m_unit,$imperial,$i_unit) = @_;
	my $result = '';
	if ($metric && $imperial && $weather_unit eq 'mi' ){
		$result = "$metric $m_unit ($imperial $i_unit)";
	}
	elsif ($metric && $imperial && $weather_unit eq 'im' ){
		$result = "$imperial $i_unit ($metric $m_unit)";
	}
	elsif ($metric && $weather_unit eq 'm' ){
		$result = "$metric $m_unit";
	}
	elsif ($imperial && $weather_unit eq 'i' ){
		$result = "$imperial $i_unit";
	}
	elsif ($primary){
		$result = $primary;
	}
	else {
		$result = 'N/A';
	}
	eval $end if $b_log;
	return $result;
}
sub wind_output {
	eval $start if $b_log;
	my ($primary,$direction,$mph,$ms,$gust_mph,$gust_ms) = @_;
	my ($result,$gust_kmh,$kmh,$i_unit,$m_unit,$km_unit) = ('','','','mph','m/s','km/h');
	# get rid of possible gust values if they are the same as wind values
	$gust_mph = undef if $gust_mph && $mph && $mph eq $gust_mph;
	$gust_ms = undef if $gust_ms && $ms && $ms eq $gust_ms;
	# calculate and round, order matters so that rounding only happens after math done
	$ms = 0.44704 * $mph if $mph && !$ms;
	$mph = $ms * 2.23694 if $ms && !$mph;
	$kmh = sprintf("%.0f",  18 * $ms / 5) if $ms;
	$ms = sprintf("%.1f", $ms ) if  $ms; # very low mph speeds yield 0, which is wrong
	$mph = sprintf("%.0f", $mph) if $mph;
	$gust_ms = 0.44704 * $gust_mph if $gust_mph && !$gust_ms;
	$gust_kmh = 18 * $gust_ms / 5 if $gust_ms;
	$gust_mph = $gust_ms * 2.23694 if $gust_ms && !$gust_mph;
	$gust_mph = sprintf("%.0f", $gust_mph) if $gust_mph;
	$gust_kmh = sprintf("%.0f", $gust_kmh) if $gust_kmh;
	$gust_ms = sprintf("%.0f", $gust_ms ) if  $gust_ms;
	if (!$mph && $primary){
		$result = $primary;
	}
	elsif ($mph && $direction ){
		if ( $weather_unit eq 'mi' ){
			$result = "from $direction at $ms $m_unit ($kmh $km_unit, $mph $i_unit)";
		}
		elsif ( $weather_unit eq 'im' ){
			$result = "from $direction at $mph $i_unit ($ms $m_unit, $kmh $km_unit)";
		}
		elsif ( $weather_unit eq 'm' ){
			$result = "from $direction at $ms $m_unit ($kmh $km_unit)";
		}
		elsif ( $weather_unit eq 'i' ){
			$result = "from $direction at $mph $i_unit";
		}
		if ($gust_mph){
			if ( $weather_unit eq 'mi' ){
				$result .= ". Gusting to $ms $m_unit ($kmh $km_unit, $mph $i_unit)";
			}
			elsif ( $weather_unit eq 'im' ){
				$result .= ". Gusting to $mph $i_unit ($ms $m_unit, $kmh $km_unit)";
			}
			elsif ( $weather_unit eq 'm' ){
				$result .= ". Gusting to $ms $m_unit ($kmh $km_unit)";
			}
			elsif ( $weather_unit eq 'i' ){
				$result .= ". Gusting to $mph $i_unit";
			}
		}
	}
	elsif ($primary){
		$result = $primary;
	}
	else {
		$result = 'N/A';
	}
	eval $end if $b_log;
	return $result;
}
sub get_weather {
	eval $start if $b_log;
	my (@location) = @_;
	my $now = POSIX::strftime "%Y%m%d%H%M", localtime;
	my ($date_time,$freshness,$tz,@weather_data,%weather);
	my $loc_name = lc($location[0]);
	$loc_name =~ s/-\/|\s|,/-/g;
	$loc_name =~ s/--/-/g;
	my $file_cached = "$user_data_dir/weather-$loc_name.txt";
	if (-f $file_cached){
		@weather_data = main::reader($file_cached);
		$freshness = (split /\^\^/, $weather_data[0])[1];
		#print "$now:$freshness\n";
	}
	if (!$freshness || $freshness < ($now - 90) ) {
		@weather_data = (); # reset so we don't write the previous data to file!!
		my $url = "http://api.wunderground.com/auto/wui/geo/WXCurrentObXML/index.xml?query=$location[0]";
 		my $temp;
# 		{
# 			#my $file2 = "$ENV{'HOME'}/bin/scripts/inxi/data/weather/weather-1.xml";
# 			# my $file2 = "$ENV{'HOME'}/bin/scripts/inxi/data/weather/feed-oslo-1.xml";
# 			local $/;
# 			my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/weather/weather-1.xml";
# 			open my $fh, '<', $file or die "can't open $file: $!";
# 			$temp = <$fh>;
# 		}
 		$temp = main::download_file('stdout',$url);
		$temp =~ s/\r|\n\n/\n/g;
		my @weather_temp = split /\n/, $temp;
		foreach (@weather_temp){
			chomp $_;
			$_ =~ s/<\/[^>]+>//;
			$_ =~ s/.*icon.*|\r//g;
			$_ =~ s/\s\s/ /g;
			$_ =~ s/^\s+|\s+$//g;
			$_ =~ s/>/^^/;
			$_ =~ s/^<|NA$//g;
			$_ =~ s/^(current|credit|terms|image|title|link|.*_url).*//;
			push @weather_data, $_ if $_ !~ /^\s*$/;
		}
		unshift (@weather_data,("timestamp^^$now"));
		main::writer($file_cached,\@weather_data);
		#print "$file_cached: download/cleaned\n";
	}
	#print join "\n", @weather_data, "\n";
	# NOTE: because temps can be 0, we can't do if value tests
	foreach (@weather_data){
		my @working = split /\s*\^\^\s*/,$_;
		next if ! defined $working[1] || $working[1] eq '';
		if ( $working[0] eq 'dewpoint_string' ){
			$weather{'dewpoint'} = $working[1];
			$working[1] =~ /^([0-9\.]+)\sF\s\(([0-9\.]+)\sC\)/;
			$weather{'dewpoint-c'} = $2;;
			$weather{'dewpoint-f'} = $1;;
		}
		elsif ( $working[0] eq 'dewpoint_c' ){
			$weather{'dewpoint-c'} = $working[1];
		}
		elsif ( $working[0] eq 'dewpoint_f' ){
			$weather{'dewpoint-f'} = $working[1];
		}
		# there are two elevations, we want the first one
		elsif (!$weather{'elevation-m'} && $working[0] eq 'elevation'){
			# note: bug in source data uses ft for meters, not 100% of time, but usually
			$weather{'elevation-m'} = $working[1];
			$weather{'elevation-m'} =~ s/\s*(ft|m).*$//;
		}
		elsif ( $working[0] eq 'heat_index_string' ){
			$weather{'heat-index'} = $working[1];
			$working[1] =~ /^([0-9\.]+)\sF\s\(([0-9\.]+)\sC\)/;
			$weather{'heat-index-c'} = $2;;
			$weather{'heat-index-f'} = $1;
		}
		elsif ( $working[0] eq 'heat_index_c' ){
			$weather{'heat-index-c'} = $working[1];
		}
		elsif ( $working[0] eq 'heat_index_f' ){
			$weather{'heat-index-f'} = $working[1];
		}
		elsif ( $working[0] eq 'relative_humidity' ){
			$weather{'humidity'} = $working[1];
		}
		elsif ( $working[0] eq 'local_time' ){
			$weather{'local-time'} = $working[1];
		}
		elsif ( $working[0] eq 'local_epoch' ){
			$weather{'local-epoch'} = $working[1];
		}
		elsif ( $working[0] eq 'observation_time_rfc822' ){
			$weather{'observation-time-gmt'} = $working[1];
		}
		elsif ( $working[0] eq 'observation_epoch' ){
			$weather{'observation-epoch'} = $working[1];
		}
		elsif ( $working[0] eq 'observation_time' ){
			$weather{'observation-time-local'} = $working[1];
			$weather{'observation-time-local'} =~ s/Last Updated on //;
		}
		elsif ( $working[0] eq 'pressure_string' ){
			$weather{'pressure'} = $working[1];
		}
		elsif ( $working[0] eq 'pressure_mb' ){
			$weather{'pressure-mb'} = $working[1];
		}
		elsif ( $working[0] eq 'pressure_in' ){
			$weather{'pressure-in'} = $working[1];
		}
		elsif ( $working[0] eq 'temperature_string' ){
			$weather{'temp'} = $working[1];
			$working[1] =~ /^([0-9\.]+)\sF\s\(([0-9\.]+)\sC\)/;
			$weather{'temp-c'} = $2;;
			$weather{'temp-f'} = $1;
# 			$weather{'temp'} =~ s/\sF/\xB0 F/; # B0
# 			$weather{'temp'} =~ s/\sF/\x{2109}/;
# 			$weather{'temp'} =~ s/\sC/\x{2103}/;
		}
		elsif ( $working[0] eq 'temp_f' ){
			$weather{'temp-f'} = $working[1];
		}
		elsif ( $working[0] eq 'temp_c' ){
			$weather{'temp-c'} = $working[1];
		}
		elsif ( $working[0] eq 'visibility' ){
			$weather{'visibility'} = $working[1];
		}
		elsif ( $working[0] eq 'visibility_km' ){
			$weather{'visibility-km'} = $working[1];
		}
		elsif ( $working[0] eq 'visibility_mi' ){
			$weather{'visibility-mi'} = $working[1];
		}
		elsif ( $working[0] eq 'weather' ){
			$weather{'weather'} = $working[1];
		}
		elsif ( $working[0] eq 'wind_degrees' ){
			$weather{'wind-degrees'} = $working[1];
		}
		elsif ( $working[0] eq 'wind_dir' ){
			$weather{'wind-direction'} = $working[1];
		}
		elsif ( $working[0] eq 'wind_mph' ){
			$weather{'wind-mph'} = $working[1];
		}
		elsif ( $working[0] eq 'wind_gust_mph' ){
			$weather{'wind-gust-mph'} = $working[1];
		}
		elsif ( $working[0] eq 'wind_gust_ms' ){
			$weather{'wind-gust-ms'} = $working[1];
		}
		elsif ( $working[0] eq 'wind_ms' ){
			$weather{'wind-ms'} = $working[1];
		}
		elsif ( $working[0] eq 'wind_string' ){
			$weather{'wind'} = $working[1];
		}
		elsif ( $working[0] eq 'windchill_string' ){
			$weather{'windchill'} = $working[1];
			$working[1] =~ /^([0-9\.]+)\sF\s\(([0-9\.]+)\sC\)/;
			$weather{'windchill-c'} = $2;
			$weather{'windchill-f'} = $1;
		}
		elsif ( $working[0] eq 'windchill_c' ){
			$weather{'windchill-c'} = $working[1];
		}
		elsif ( $working[0] eq 'windchill_f' ){
			$weather{'windchill_f'} = $working[1];
		}
	}
	if ($show{'weather-location'}){
		$weather{'observation-time-local'} =~ /^(.*)\s([\S]+)$/;
		$tz = $2;
		# very clever trick, just make the system think it's in the 
		# remote timezone for this local block only
		local $ENV{'TZ'} = $tz;
		$date_time = POSIX::strftime "%c", localtime;
		$weather{'date-time'} = $date_time;
	}
	else {
		$date_time = POSIX::strftime "%c", localtime;
		$tz = ( $location[2] ) ? " ($location[2])" : ''; 
		$weather{'date-time'} = $date_time . $tz;
	}
	# we get the wrong time using epoch for remote -W location
	if ( !$show{'weather-location'} && $weather{'observation-epoch'}){
		$weather{'observation-time-local'} = POSIX::strftime "%c", localtime($weather{'observation-epoch'});
	}
	return %weather;
	eval $end if $b_log;
}
sub get_location {
	eval $start if $b_log;
	my ($city,$country,$freshness,%loc,$loc_arg,$loc_string,@loc_data,$state);
	my $now = POSIX::strftime "%Y%m%d%H%M", localtime;
	my $file_cached = "$user_data_dir/location-main.txt";
	if (-f $file_cached){
		@loc_data = main::reader($file_cached);
		$freshness = (split /\^\^/, $loc_data[0])[1];
	}
	if (!$freshness || $freshness < $now - 90) {
		my $temp;
		my $url = "http://geoip.ubuntu.com/lookup";
# 		{
# 			local $/;
# 			my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/weather/location-1.xml";
# 			open my $fh, '<', $file or die "can't open $file: $!";
# 			$temp = <$fh>;
# 		}
		$temp  = main::download_file('stdout',$url);
		@loc_data = split /\n/, $temp;
		@loc_data = map {
		s/<\?.*<Response>//;
		s/<\/[^>]+>/\n/g;
		s/>/^^/g;
		s/<//g;
		$_;
		} @loc_data;
		@loc_data = split /\n/, $loc_data[0];
		unshift (@loc_data,("timestamp^^$now"));
		main::writer($file_cached,\@loc_data);
		#print "$file_cached: download/cleaned\n";
	}
	foreach (@loc_data){
		my @working = split /\s*\^\^\s*/,$_;
		#print "$working[0]:$working[1]\n";
		if ($working[0] eq 'CountryCode3' ) {
			$loc{'country3'} = $working[1];
		}
		elsif ($working[0] eq 'CountryCode' ) {
			$loc{'country'} = $working[1];
		}
		elsif ($working[0] eq 'CountryName' ) {
			$loc{'country2'} = $working[1];
		}
		elsif ($working[0] eq 'RegionCode' ) {
			$loc{'region-id'} = $working[1];
		}
		elsif ($working[0] eq 'RegionName' ) {
			$loc{'region'} = $working[1];
		}
		elsif ($working[0] eq 'City' ) {
			$loc{'city'} = $working[1];
		}
		elsif ($working[0] eq 'ZipPostalCode' ) {
			$loc{'zip'} = $working[1];
		}
		elsif ($working[0] eq 'Latitude' ) {
			$loc{'lat'} = $working[1];
		}
		elsif ($working[0] eq 'Longitude' ) {
			$loc{'long'} = $working[1];
		}
		elsif ($working[0] eq 'TimeZone' ) {
			$loc{'tz'} = $working[1];
		}
	}
	#print Data::Dumper::Dumper \%loc;
	# assign location, cascade from most accurate
	# latitude,longitude first
	if ($loc{'lat'} && $loc{'long'}){
		$loc_arg = "$loc{'lat'},$loc{'long'}";
	}
	# city,state next
	elsif ($loc{'city'} && $loc{'region-id'}){
		$loc_arg = "$loc{'city'},$loc{'region-id'}";
	}
	# postal code last, that can be a very large region
	elsif ($loc{'zip'}){
		$loc_arg = $loc{'zip'};
	}
	$country = ($loc{'country3'}) ? $loc{'country3'} : $loc{'country'};
	$city = ($loc{'city'}) ? $loc{'city'} : 'City N/A';
	$state = ($loc{'region-id'}) ? $loc{'region-id'} : 'Region N/A';
	$loc_string = main::apply_filter("$city, $state, $country");
	my @location = ($loc_arg,$loc_string,$loc{'tz'});
	#print ($loc_arg,"\n", join "\n", @loc_data, "\n",scalar @loc_data, "\n");
	eval $end if $b_log;
	return @location;
}
}

#### -------------------------------------------------------------------
#### UTILITIES FOR DATA LINES
#### -------------------------------------------------------------------

sub get_compiler_version {
	eval $start if $b_log;
	my (@compiler);
	if (my $file = system_files('version') ) {
		@compiler = get_compiler_version_linux($file);
	}
	else {
		@compiler = get_compiler_version_bsd();
	}
	eval $end if $b_log;
	return @compiler;
}

sub get_compiler_version_bsd {
	eval $start if $b_log;
	my (@compiler,@working);
	if ($alerts{'sysctl'}{'action'} eq 'use'){
		# for dragonfly, we will use free mem, not used because free is 0
		my @working;
		foreach (@sysctl){
			# freebsd seems to use bytes here
			# Not every line will have a : separator though the processor should make 
			# most have it. This appears to be 10.x late feature add, I don't see it
			# on earlier BSDs
			if (/^kern.compiler_version/){
				@working = split /:\s*/, $_;
				$working[1] =~ /.*(gcc|clang)\sversion\s([\S]+)\s.*/;
				@compiler = ($1,$2);
				last;
			}
		}
	}
	else {
		@compiler = ('N/A','');
	}
	log_data('dump','@compiler',\@compiler) if $b_log;
	eval $end if $b_log;
	return @compiler;
}

sub get_compiler_version_linux {
	eval $start if $b_log;
	my ($file) = @_;
	my (@compiler,$type);
	my @data = reader($file);
	my $result = $data[0] if @data;
	if ($result){
		$result =~ /(gcc|clang).*version\s([\S]+)/;
		# $result = $result =~ /\*(gcc|clang)\*eval\*/;
		if ($1){
			$type = $2;
			$type ||= 'N/A'; # we don't really know what linux clang looks like!
			@compiler = ($1,$type);
		}
	}
	log_data('dump','@compiler',\@compiler) if $b_log;
	
	eval $end if $b_log;
	return @compiler;
}

## Get DesktopEnvironment
## returns array:
# 0 - desktop name
# 1 - version
# 2 - toolkit
# 3 - toolkit version
# 4 - info extra desktop data
# 5 - wm
# 6 - wm version
{
package DesktopEnvironment;
my ($b_xprop,$desktop_session,$kde_session_version,$xdg_desktop,@desktop,@data,@xprop);
sub get {
	# NOTE $XDG_CURRENT_DESKTOP envvar is not reliable, but it shows certain desktops better.
	# most desktops are not using it as of 2014-01-13 (KDE, UNITY, LXDE. Not Gnome)
	$desktop_session = ( $ENV{'DESKTOP_SESSION'} ) ? lc($ENV{'DESKTOP_SESSION'}) : '';
	$xdg_desktop = ( $ENV{'XDG_CURRENT_DESKTOP'} ) ? lc($ENV{'XDG_CURRENT_DESKTOP'}) : '';
	$kde_session_version = ($ENV{'KDE_SESSION_VERSION'}) ? $ENV{'KDE_SESSION_VERSION'} : '';
	get_kde_data();
	if (!@desktop){
		get_env_de_data();
	}
	if (!@desktop){
		get_env_xprop_de_data();
	}
	if (!@desktop && $b_xprop ){
		get_xprop_de_data();
	}
	if (!@desktop){
		get_ps_de_data();
	}
	if ($extra > 2 && @desktop){
		set_info_data();
	}
	if ($b_display && !$b_force_display && $extra > 1){
		get_wm();
	}
	main::log_data('dump','@desktop', \@desktop) if $b_log;
	# ($b_xprop,$kde_session_version,$xdg_desktop,@data,@xprop) = undef;
	return @desktop;
}
sub get_kde_data {
	eval $start if $b_log;
	my ($program,@version_data,@version_data2);
	my $kde_full_session = ($ENV{'KDE_FULL_SESSION'}) ? $ENV{'KDE_FULL_SESSION'} : '';
	return 1 if ($xdg_desktop ne 'kde' && !$kde_session_version && $kde_full_session ne 'true' );
	# works on 4, assume 5 will id the same, why not, no need to update in future
	# KDE_SESSION_VERSION is the integer version of the desktop
	# NOTE: as of plasma 5, the tool: about-distro MAY be available, that will show
	# actual desktop data, so once that's in debian/ubuntu, if it gets in, add that test
	if ($xdg_desktop eq 'kde' || $kde_session_version ){
		if ($kde_session_version && $kde_session_version <= 4){
			@data = main::program_values("kded$kde_session_version");
			if (@data){
				$desktop[0] = $data[3];
				$desktop[1] = main::program_version("kded$kde_session_version",$data[0],$data[1],$data[2],$data[5],$data[6]);
				# kded exists, so we can now get the qt data string as well
				if ($desktop[1] && ($program = main::check_program("kded$kde_session_version")) ){
					@version_data = main::grabber("$program --version 2>/dev/null");
				}
			}
			$desktop[0] = 'KDE' if !$desktop[0];
		}
		else {
			# NOTE: this command string is almost certain to change, and break, with next 
			# major plasma desktop, ie, 6. 
			# qdbus org.kde.plasmashell /MainApplication org.qtproject.Qt.QCoreApplication.applicationVersion
			# Qt: 5.4.2
			# KDE Frameworks: 5.11.0
			# kf5-config: 1.0
			# for QT, and Frameworks if we use it
			if (!@version_data && ($program = main::check_program("kf$kde_session_version-config") )){
				@version_data = main::grabber("$program --version 2>/dev/null");
			}
			if (!@version_data && ($program = main::check_program("kded$kde_session_version"))){
				@version_data = main::grabber("$program --version 2>/dev/null");
			}
			if ($program = main::check_program("plasmashell")){
				@version_data2 = main::grabber("$program --version 2>/dev/null");
				$desktop[1] = main::awk(\@version_data2,'^plasmashell',-1,'\s+');
			}
			$desktop[0] = 'KDE Plasma';
		}
		if (!$desktop[1]){
			$desktop[1] = ($kde_session_version) ? $kde_session_version: main::row_defaults('unknown-desktop-version');
		}
		# print Data::Dumper::Dumper \@version_data;
		if ($extra > 1){
			if (@version_data){
				$desktop[3] = main::awk(\@version_data,'^Qt:', 2,'\s+');
			}
			# qmake can have variants, qt4-qmake, qt5-qmake, also qt5-default but not tested
			if (!$desktop[3] && ($program = main::check_program("qmake"))){
				# note: this program has issues, it may appear to be in /usr/bin, but it 
				# often fails to execute, so the below will have null output, but use as a 
				# fall back test anyway.
				@version_data = main::grabber("$program --version 2>/dev/null");
				$desktop[3] = main::awk(\@version_data,'^Using Qt version',4) if @version_data;
			}
			$desktop[2] = 'Qt';
		}
	}
	# KDE_FULL_SESSION property is only available since KDE 3.5.5.
	elsif ($kde_full_session eq 'true'){
		@version_data = main::grabber("kded --version 2>/dev/null");
		$desktop[0] = 'KDE';
		$desktop[1] = main::awk(\@version_data,'^KDE:',2,'\s+') if @version_data;
		if (!$desktop[1]){
			$desktop[1] = '3.5';
		}
		if ($extra > 1 && @version_data){
			$desktop[2] = 'Qt';
			$desktop[3] = main::awk(\@version_data,'^Qt:',2,'\s+') if @version_data;
		}
	}
	eval $end if $b_log;
}
sub get_env_de_data {
	eval $start if $b_log;
	my ($program,@version_data);
	main::set_ps_gui() if ! $b_ps_gui;
	if ($desktop_session eq 'trinity' || $xdg_desktop eq 'trinity' || (grep {/^tde/} @ps_gui) ){
		$desktop[0] = 'Trinity';
		if ($program = main::check_program('kdesktop')){
			@version_data = main::grabber("$program --version 2>/dev/null");
			$desktop[1] = main::awk(\@version_data,'^TDE:',2,'\s+') if @version_data;
		}
		if ($extra > 1 && @version_data){
			$desktop[2] = 'Qt';
			$desktop[3] = main::awk(\@version_data,'^Qt:',2,'\s+') if @version_data;
		}
	}
	elsif ($xdg_desktop eq 'unity'){
		@data = main::program_values('unity');
		$desktop[0] = $data[3];
		$desktop[0] ||= 'Unity';
		$desktop[1] = main::program_version('cinnamon',$data[0],$data[1],$data[2],$data[5],$data[6]);
		#set_gtk_data() if $extra > 1;
	}
	elsif ( $xdg_desktop =~ /budgie/ ){
		@data = main::program_values('budgie');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('budgie-desktop',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	# debian package: lxde-core. 
	# NOTE: some distros fail to set XDG data for root
	elsif ( $xdg_desktop =~ /^(lxde|razor|lxqt)$/ || (grep {/^(razor-session|lxsession|lxqt-session)$/} @ps_gui)){
		# note: openbox-lxde --version may be present, but returns openbox data
		if ($xdg_desktop eq 'lxde' || (grep {/^lxsession$/} @ps_gui )){
			@data = main::program_values('lxde');
			$desktop[0] = $data[3];
			$desktop[1] = main::program_version('lxpanel',$data[0],$data[1],$data[2],$data[5],$data[6]);
		}
		# NOTE: lxqt-about opens a gui dialog
		elsif ($xdg_desktop eq 'razor' || $xdg_desktop eq 'lxqt' || (grep {/^(razor-desktop|lxqt-session)$/} @ps_gui)) {
			if (grep {/^lxqt-session$/} @ps_gui){
				@data = main::program_values('lxqt');
				$desktop[0] = $data[3];
				# BAD: lxqt-about opens dialogue, sigh
				$desktop[1] = main::program_version('lxqt-panel',$data[0],$data[1],$data[2],$data[5],$data[6]);
			}
			elsif (grep {/^razor-session$/} @ps_gui){
				$desktop[0] = 'Razor-Qt';
			}
			else {
				$desktop[0] = 'LX-Qt-Variant';
			}
			set_qt_data() if $extra > 1;
		}
	}
	# note, X-Cinnamon value strikes me as highly likely to change, so just 
	# search for the last part
	elsif ( $xdg_desktop =~ /cinnamon/ ){
		@data = main::program_values('cinnamon');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('cinnamon',$data[0],$data[1],$data[2],$data[5],$data[6]);
		#set_gtk_data() if $extra > 1;
	}
	elsif ($xdg_desktop eq 'pantheon' || $desktop_session eq 'pantheon'){
		@data = main::program_values('pantheon');
		$desktop[0] = $data[3];
		#$desktop[1] = main::program_version('pantheon',$data[0],$data[1],$data[2],$data[5],$data[6]);
		#set_gtk_data() if $extra > 1;
	}
	eval $end if $b_log;
}
sub get_env_xprop_de_data {
	eval $start if $b_log;
	my ($program,$value,@version_data);
	# NOTE: Always add to set_prop the search term if you add an item!!
	set_xprop();
	# note that cinnamon split from gnome, and and can now be id'ed via xprop,
	# but it will still trigger the next gnome true case, so this needs to go 
	# before gnome test eventually this needs to be better organized so all the 
	# xprop tests are in the same section, but this is good enough for now.
	# NOTE: was checking for 'muffinr' but that's not part of cinnom
	if ( (main::check_program('muffin') || main::check_program('cinnamon-session') ) && 
	     ($b_xprop && main::awk(\@xprop,'_muffin') )){
		@data = main::program_values('cinnamon');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('cinnamon',$data[0],$data[1],$data[2],$data[5],$data[6]);
		#set_gtk_data() if $extra > 1;
		$desktop[0] ||= 'Cinnamon';
	}
	elsif ($xdg_desktop eq 'mate' || ( $b_xprop && main::awk(\@xprop,'_marco') )){
		# NOTE: mate-about reported wrong version, 1.18.0 when actual was 1.18.2
		if ($program = main::check_program('mate-session') ) {
			$value = 'mate-session';
		}
		if ($value){
			@data = main::program_values($value);
			$desktop[0] = $data[3];
			$desktop[1] = main::program_version($program,$data[0],$data[1],$data[2],$data[5],$data[6]);
		}
		#set_gtk_data() if $extra > 1;
		$desktop[0] ||= 'MATE';
	}
	# note, GNOME_DESKTOP_SESSION_ID is deprecated so we'll see how that works out
	# https://bugzilla.gnome.org/show_bug.cgi?id=542880.
	# NOTE: manjaro is leaving XDG data null, which forces the manual check for gnome, sigh...
	elsif ($xdg_desktop eq 'gnome' || $ENV{'GNOME_DESKTOP_SESSION_ID'} || 
	      (main::check_program('gnome-shell') && $b_xprop && main::awk(\@xprop,'^_gnome') ) ){
		if ($program = main::check_program('gnome-about') ) {
			@data = main::program_values('gnome-about');
			$desktop[1] = main::program_version('gnome-about',$data[0],$data[1],$data[2],$data[5],$data[6]);
		}
		elsif ($program = main::check_program('gnome-shell') ) {
			@data = main::program_values('gnome-shell');
			$desktop[1] = main::program_version('gnome-shell',$data[0],$data[1],$data[2],$data[5],$data[6]);
		}
		# set_gtk_data() if $extra > 1;
		$desktop[0] = ( $data[3] ) ? $data[3] : 'Gnome';
	}
	eval $end if $b_log;
}
sub get_xprop_de_data {
	eval $start if $b_log;
	my ($program,@version_data,$version);
	#print join "\n", @xprop, "\n";
	# String: "This is xfdesktop version 4.2.12"
	# alternate: xfce4-about --version > xfce4-about 4.10.0 (Xfce 4.10)
	# note: some distros/wm (e.g. bunsen) set xdg to xfce to solve some other 
	# issues so don't test for that. $xdg_desktop eq 'xfce'
	# the sequence here matters, some desktops like icewm, razor, let you set different 
	# wm, so we want to get the main controlling desktop first, then fall back to the wm
	# detections. get_wm() will handle alternate wm detections.
	if ((main::check_program('xfdesktop')) && main::awk(\@xprop,'^(xfdesktop|xfce)' )){
		# this is a very expensive test that doesn't usually result in a find
		# talk to xfce to see what id they will be using for xfce 5
# 		if (main::awk(\@xprop, 'xfce4')){
# 			$version = '4';
# 		}
		if (main::awk(\@xprop, 'xfce5')){
			$version = '5';
		}
		else {
 			$version = '4';
		}
		@data = main::program_values('xfdesktop');
		$desktop[0] = $data[3];
		# xfdesktop --version out of x fails to get display, so no data
		@version_data = main::grabber('xfdesktop --version 2>/dev/null');
		# out of x, this error goes to stderr, so it's an empty result
		$desktop[1] = main::awk(\@version_data,$data[0],$data[1],'\s+');
		#$desktop[1] = main::program_version('xfdesktop',$data[0],$data[1],$data[2],$data[5],$data[6]);
		if ( !$desktop[1] ){
			@data = main::program_values("xfce${version}-panel");
			# print Data::Dumper::Dumper \@data;
			# this returns an error message to stdout in x, which breaks the version
			# xfce4-panel --version out of x fails to get display, so no data
			$desktop[1] = main::program_version("xfce${version}-panel",$data[0],$data[1],$data[2],$data[5],$data[6]);
			# out of x this kicks out an error: xfce4-panel: Cannot open display
			$desktop[1] = '' if $desktop[1] !~ /[0-9]\./; 
		}
		$desktop[0] ||= 'Xfce';
		$desktop[1] ||= ''; # xfce isn't going to be 4 forever
		if ($extra > 1){
			@data = main::program_values('xfdesktop-toolkit');
			#$desktop[3] = main::program_version('xfdesktop',$data[0],$data[1],$data[2],$data[5],$data[6]);
			$desktop[3] = main::awk(\@version_data,$data[0],$data[1],'\s+');
			$desktop[2] = $data[3];
		}
	}
	elsif (main::check_program('enlightenment') && main::awk(\@xprop,'enlightenment' )){
		$desktop[0] = 'Enlightenment';
		# no -v or --version but version is in xprop -root
		# ENLIGHTENMENT_VERSION(STRING) = "Enlightenment 0.16.999.49898"
		$desktop[1] = main::awk(\@xprop,'enlightenment_version',2,'\s+=\s+' );
		$desktop[1] = (split /"/, $desktop[1])[1] if $desktop[1];
		$desktop[1] = (split /\s+/, $desktop[1])[1] if $desktop[1];
	}
	# must come right after xfce 
	elsif (main::check_program('icewm') && main::awk(\@xprop,'icewm' )){
		@data = main::program_values('icewm');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('icewm',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	# debian package: i3-wm
	elsif (main::check_program('i3') && main::awk(\@xprop,'^i3_' )){
		@data = main::program_values('i3');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('i3',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	elsif (main::check_program('mwm') && main::awk(\@xprop,'^_motif' )){
		@data = main::program_values('mwm');
		$desktop[0] = $data[3];
		# $desktop[1] = main::program_version('mwm',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	# debian package name: wmaker
	elsif (main::check_program('WindowMaker') && main::awk(\@xprop,'^_?windowmaker' )){
		@data = main::program_values('wmaker');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('wmaker',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	elsif (main::check_program('wm2') && main::awk(\@xprop,'^_wm2' )){
		@data = main::program_values('wm2');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('wm2',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	elsif (main::check_program('herbstluftwm') && main::awk(\@xprop,'herbstluftwm' )){
		@data = main::program_values('herbstluftwm');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('herbstluftwm',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	elsif ( (main::check_program('blackbox') || main::check_program('fluxbox')) && main::awk(\@xprop,'blackbox_pid' )){
		if (@ps_gui && (grep {/^fluxbox$/} @ps_gui )){
			@data = main::program_values('fluxbox');
			$desktop[0] = $data[3];
			$desktop[1] = main::program_version('fluxbox',$data[0],$data[1],$data[2],$data[5],$data[6]);
		}
		else {
			@data = main::program_values('blackbox');
			$desktop[0] = $data[3];
			$desktop[1] = main::program_version('blackbox',$data[0],$data[1],$data[2],$data[5],$data[6]);
		}
	}
	elsif (main::check_program('openbox') && main::awk(\@xprop,'openbox_pid' )){
		@data = main::program_values('openbox');
		$desktop[0] = $data[3];
		$desktop[1] = main::program_version('openbox',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	elsif (main::check_program('amiwm') && main::awk(\@xprop,'amiwm' )){
		@data = main::program_values('amiwm');
		$desktop[0] = $data[3];
		#$desktop[1] = main::program_version('openbox',$data[0],$data[1],$data[2],$data[5],$data[6]);
	}
	# need to check starts line because it's so short
	eval $end if $b_log;
}
sub get_ps_de_data {
	eval $start if $b_log;
	my ($program,@version_data);
	main::set_ps_gui() if !$b_ps_gui;
	if (@ps_gui){
		# 1 check program; 2 search; 3 values; 4 version; 5 -optional: print value
		my @desktops =(
		['fluxbox','fluxbox','fluxbox','fluxbox'],
		['fvwm-crystal','fvwm-crystal','fvwm-crystal','fvwm'],
		['fvwm2','fvwm2','fvwm2','fvwm2'],
		['fvwm','fvwm','fvwm','fvwm'],
		['pekwm','pekwm','pekwm','pekwm'],
		['awesome','awesome','awesome','awesome'],
		['blackbox','blackbox','blackbox','blackbox'],
		['openbox','openbox','openbox','openbox'],
		# not in debian apt
		['scrotwm','scrotwm','scrotwm','scrotwm'],
		['spectrwm','spectrwm','spectrwm','spectrwm'],
		['twm','twm','twm','twm'],
		# note: built from source, but I assume it will show: /usr/bin/dwm
		['dwm','dwm','dwm','dwm'],
		# not in debian apt, current is wmii, version 3
		['wmii2','wmii2','wmii2','wmii2'],
		['wmii','wmii','wmii','wmii'],
		['9wm','9wm','9wm','9wm'],
		['amiwm','amiwm','amiwm','amiwm'],
		['flwm','flwm','flwm','flwm'],
		['jwm','jwm','jwm','jwm'],
		['mwm','mwm','mwm','mwm'],
		['notion','notion','notion','notion'],
		['ratpoison','ratpoison','ratpoison','ratpoison'],
		['sawfish','sawfish','sawfish','sawfish'],
		['matchbox-window-manager','matchbox-window-manager',
		  'matchbox-window-manager','matchbox-window-manager'],
		['afterstep','afterstep','afterstep','afterstep'],
		['WindowMaker','WindowMaker','wmaker','wmaker'],
		['windowlab','windowlab','windowlab','windowlab'],
		['xmonad','xmonad','xmonad','xmonad'],
		);
		foreach my $ref (@desktops){
			my @item = @$ref;
			# no need to use check program with short list of ps_gui
			# if ( main::check_program($item[0]) && (grep {/^$item[1]$/} @ps_gui)){
			if (grep {/^$item[1]$/} @ps_gui){
				@data = main::program_values($item[2]);
				$desktop[0] = $data[3];
				if ($data[1] && $data[2]){
					$desktop[1] = main::program_version($item[3],$data[0],$data[1],$data[2],$data[5],$data[6]);
				}
				last;
			}
		}
	}
	eval $end if $b_log;
}

sub set_qt_data {
	eval $start if $b_log;
	my ($program,@data,@version_data);
	my $kde_version = $kde_session_version;
	$program = '';
	if (!$kde_version){
		if ($program = main::check_program("kded6") ){$kde_version = 6;}
		elsif ($program = main::check_program("kded5") ){$kde_version = 5;}
		elsif ($program = main::check_program("kded4") ){$kde_version = 4;}
		elsif ($program = main::check_program("kded") ){$kde_version = '';}
	}
	# alternate: qt4-default, qt4-qmake or qt5-default, qt5-qmake
	if (!$desktop[3] && ($program = main::check_program("qmake"))){
		@version_data = main::grabber("$program --version 2>/dev/null");
		$desktop[2] = 'Qt';
		$desktop[3] = main::awk(\@version_data,'^Using Qt version',4) if @version_data;
	}
	if (!$desktop[3] && ($program = main::check_program("qtdiag") )){
		@data = main::program_values('qtdiag');
		$desktop[3] = main::program_version($program,$data[0],$data[1],$data[2],$data[5],$data[6]);
		$desktop[2] = $data[3];
	}
	if (!$desktop[3] && ($program = main::check_program("kf$kde_version-config") )){
		@version_data = main::grabber("$program --version 2>/dev/null");
		$desktop[2] = 'Qt';
		$desktop[3] = main::awk(\@version_data,'^Qt:',2) if @version_data;
	}
	# note: qt 5 does not show qt version in kded5, sigh
	if (!$desktop[3] && ($program = main::check_program("kded$kde_version"))){
		@version_data = main::grabber("$program --version 2>/dev/null");
		$desktop[2] = 'Qt';
		$desktop[3] = main::awk(\@version_data,'^Qt:',2) if @version_data;
	}
	eval $end if $b_log;
}

sub get_wm {
	eval $start if $b_log;
	if (!$b_wmctrl) {
		get_wm_main();
	}
	if ( (!$desktop[5] || $b_wmctrl) && (my $program = main::check_program('wmctrl'))){
		get_wm_wmctrl($program);
	}
	eval $end if $b_log;
}
sub get_wm_main {
	eval $start if $b_log;
	my ($wms,$working);
	# xprop is set only if not kde/gnome/cinnamon/mate/budgie/lx..
	if ($b_xprop){
		#KWIN_RUNNING
		$wms = 'blackbox|compiz|kwin_wayland|kwin_x11|kwin|marco|muffin|';
		$wms .= 'openbox|herbstluftwm|twin|wm2|windowmaker|i3';
		foreach (@xprop){
			if (/\b($wms)\b/){
				$working = $1;
				$working = 'wmaker' if $working eq 'windowmaker';
				last;
			}
		}
	}
	if (!$desktop[5]){
		main::set_ps_gui() if ! $b_ps_gui;
		# order matters, see above logic
		$wms = '9wm|afterstep|amiwm|awesome|budgie-wm|compiz|fluxbox|blackbox|dwm|';
		$wms .= 'flwm|fvwm-crystal|fvwm2|fvwm|gala|gnome-shell|i3|jwm|';
		$wms .= 'twin|kwin_wayland|kwin_x11|kwin|matchbox-window-manager|marco|';
		$wms .= 'muffin|mutter|metacity|mwm|notion|openbox|ratpoison|sawfish|scrotwm|spectrwm|';
		$wms .= 'twm|windowlab|WindowMaker|wm2|wmii2|wmii|xfwm4|xfwm5|xmonad';
		foreach (@ps_gui){
			if (/^($wms)$/){
				$working = $1;
				last;
			}
		}
	}
	get_wm_version('manual',$working) if $working;
	$desktop[5] = $working if !$desktop[5] && $working;
	eval $end if $b_log;
}
sub get_wm_wmctrl {
	eval $start if $b_log;
	my ($program) = @_;
	my $cmd = "$program -m 2>/dev/null";
	my @data = main::grabber($cmd,'','strip');
	main::log_data('dump','@data',\@data) if $b_log;
	$desktop[5] = main::awk(\@data,'^Name',2,'\s*:\s*');
	$desktop[5] = '' if $desktop[5] && $desktop[5] eq 'N/A';
	if ($desktop[5]){
		# variants: gnome shell; 
		# IceWM 1.3.8 (Linux 3.2.0-4-amd64/i686) ; Metacity (Marco) ; Xfwm4
		$desktop[5] =~ s/\d+\.\d\S+|[\[\(].*\d+\.\d.*[\)\]]//g;
		$desktop[5] = main::trimmer($desktop[5]);
		# change Metacity (Marco) to marco
		if ($desktop[5] =~ /marco/i) {$desktop[5] = 'marco'}
		elsif (lc($desktop[5]) eq 'gnome shell') {$desktop[5] = 'gnome-shell'}
		elsif ($desktop_session eq 'trinity' && lc($desktop[5]) eq 'kwin') {$desktop[5] = 'Twin'}
		get_wm_version('wmctrl',$desktop[5]);
	}
	eval $end if $b_log;
}
sub get_wm_version {
	eval $start if $b_log;
	my ($type,$wm) = @_;
	# we don't want the gnome-shell version, and the others have no --version
	# we also don't want to run --version again on stuff we already have tested
	return if ! $wm || $wm =~ /^(budgie-wm|gnome-shell)$/ || ($desktop[0] && lc($desktop[0]) eq lc($wm) );
	my $temp = (split /\s+/, $wm)[0];
	if ($temp){
		$temp = (split /\s+/, $temp)[0];
		$temp = lc($temp);
		$temp = 'wmaker' if $temp eq 'windowmaker';
		my @data = main::program_values($temp);
		return if !@data;
		# print Data::Dumper::Dumper \@data;
		$desktop[5] = $data[3] if $type eq 'manual';
		# note: if values returns 0 for 1 and 2, it doesn't support versioning
		if ($extra > 2 && $data[1] && $data[2]){
			my $version = main::program_version($temp,$data[0],$data[1],$data[2],$data[5],$data[6]);
			$desktop[6] = $version if $version;
		}
	}
	eval $end if $b_log;
}

sub set_gtk_data {
	eval $start if $b_log;
	my ($version,$program,@data);
	# this is a hack, and has to be changed with every toolkit version change, and 
	# only dev systems 	# have this installed, but it's a cross distro command try it.
	if ($program = main::check_program('pkg-config')){
		@data = main::grabber("$program --modversion gtk+-4.0 2>/dev/null");
		$version = main::awk(\@data,'\S');
		# note: opensuse gets null output here, we need the command to get version and output sample
		if ( !$version ){
			@data = main::grabber("$program --modversion gtk+-3.0 2>/dev/null");
			$version = main::awk(\@data,'\S');
		}
		if ( !$version ){
			@data = main::grabber("$program --modversion gtk+-2.0 2>/dev/null");
			$version = main::awk(\@data,'\S');
		}
	}
	# now let's go to more specific version tests, this will never cover everything and that's fine.
	if (!$version){
		# we'll try some known package managers next. dpkg will handle a lot of distros 
		# this is the most likely order as of: 2014-01-13. Not going to try to support all 
		# package managers too much work, just the very biggest ones.
		if ($program = main::check_program('dpkg')){
			@data = main::grabber("$program -s libgtk-3-0 2>/dev/null");
			$version = main::awk(\@data,'^\s*Version',2,'\s+');
			# just guessing on gkt 4 package name
			if (!$version){
				@data = main::grabber("$program -s libgtk-4-0 2>/dev/null");
				$version = main::awk(\@data,'^\s*Version',2,'\s+');
			}
			if (!$version){
				@data = main::grabber("$program -s libgtk2.0-0 2>/dev/null");
				$version = main::awk(\@data,'^\s*Version',2,'\s+');
			}
		}
		elsif ($program = main::check_program('pacman')){
			@data = main::grabber("$program -Qi gtk3 2>/dev/null");
			$version = main::awk(\@data,'^\s*Version',2,'\s*:\s*');
			# just guessing on gkt 4 package name
			if (!$version){
				@data = main::grabber("$program -Qi gtk4 2>/dev/null");
				$version = main::awk(\@data,'^\s*Version',2,'\s*:\s*');
			}
			if (!$version){
				@data = main::grabber("$program -Qi gtk2 2>/dev/null");
				$version = main::awk(\@data,'^\s*Version',2,'\s*:\s*');
			}
		}
		elsif ($program = main::check_program('rpm')){
			@data = main::grabber("$program -qi libgtk-3-0 2>/dev/null");
			$version = main::awk(\@data,'^\s*Version',2,'\s*:\s*');
			# just guessing on gkt 4 package name
			if (!$version){
				@data = main::grabber("$program -qi libgtk-4-0 2>/dev/null");
				$version = main::awk(\@data,'^\s*Version',2,'\s*:\s*');
			}
			if (!$version){
				@data = main::grabber("$program -qi libgtk-3-0 2>/dev/null");
				$version = main::awk(\@data,'^\s*Version',2,'\s*:\s*');
			}
		}
	}
	$desktop[2] = 'Gtk';
	eval $end if $b_log;
}
sub set_info_data {
	eval $start if $b_log;
	my (@data,@info,$item);
	my $pattern = 'gnome-panel|kicker|lxpanel|lxqt-panel|matchbox-panel|';
	$pattern .= 'mate-panel|plasma-desktop|plasma-netbook|razor-panel|razorqt-panel|';
	$pattern .= 'wingpanel|xfce4-panel|xfce5-panel';
	if (@data = grep {/^($pattern)$/} @ps_gui ) {
		# only one entry per type, can be multiple
		foreach $item (@data){
			if (! grep {$item =~ /$_/} @info){
				$item = main::trimmer($item);
				$item =~ s/.*\///;
				push @info, (split /\s+/, $item)[0];
			}
		}
	}
	$desktop[4] = join (',', @info) if @info;
	eval $end if $b_log;
}

sub set_xprop {
	eval $start if $b_log;
	if (my $program = main::check_program('xprop')){
		@xprop = main::grabber("xprop -root $display_opt 2>/dev/null");
		if (@xprop){
			# add wm / de as required, but only add what is really tested for above
			# XFDESKTOP_IMAGE_FILE; XFCE_DESKTOP
			my $pattern = '^amiwm|blackbox_pid|compiz|enlightenment|^_gnome|herbstluftwm|';
			$pattern .= '^kwin_|^i3_|icewm|_marco|^_motif|_muffin|openbox_pid|';
			$pattern .= '^_?windowmaker|^_wm2|^(xfdesktop|xfce)';
			# let's only do these searches once
			@xprop = grep {/^\S/ && /($pattern)/i} @xprop;
			$_ = lc for @xprop;
			$b_xprop = 1 if scalar @xprop > 0;
		}
	}
	# print "@xprop\n";
	eval $end if $b_log;
}

}

sub get_display_manager {
	eval $start if $b_log;
	my (@data,@found,$temp,$working,$b_run,$b_vrun,$b_vrunrc);
	# ldm - LTSP display manager. Note that sddm does not appear to have a .pid 
	# extension in Arch note: to avoid positives with directories, test for -f 
	# explicitly, not -e
	my @dms = qw(entranced.pid gdm.pid gdm3.pid kdm.pid ldm.pid 
	lightdm.pid lxdm.pid mdm.pid nodm.pid pcdm.pid 	sddm.pid slim.lock 
	tint2.pid wdm.pid xdm.pid xenodm.pid);
	# this is the only one I know of so far that has --version
	# lightdm outputs to stderr, so it has to be redirected
	my @dms_version = qw(lightdm);
	$b_run = 1 if -d "/run";
	# in most linux, /var/run is a sym link to /run, so no need to check it twice
	if ( -d "/var/run" ){
		my $rdlink = readlink('/var/run');
		$b_vrun = 1 if !$rdlink || ($rdlink && $rdlink ne '/run');
		$b_vrunrc = 1 if -d "/var/run/rc.d";
	}
	foreach my $id (@dms){
		# note: $working will create a dir name out of the dm $id, then 
		# test if pid is in that note: sddm, in an effort to be unique and special, 
		# do not use a pid/lock file, but rather a random string inside a directory 
		# called /run/sddm/ so assuming the existence of the pid inside a directory named
		# from the dm. Hopefully this change will not have negative results.
		$working = $id;
		$working =~ s/\.\S+$//;
		# note: there were issues with duplicated dm's in inxi, checking @found corrects it
		if ( ( ( $b_run && ( -f "/run/$id" || -d "/run/$working" ) ) || 
		   ( $b_vrun && ( -f "/var/run/$id" || -d "/var/run/$working" ) ) || 
		   ( $b_vrunrc && ( -f "/var/run/rc.d/$working" || -d "/var/run/rc.d/$id" ) ) ) && 
		   ! grep {/$working/} @found ){
			if ($extra > 2 && awk( \@dms_version, $working) && (my $path = main::check_program($working)) ){
				@data = main::grabber("$path --version 2>&1");
				$temp = awk(\@data,'\S',2,'\s+');
				$working .= ' ' . $temp if $temp;
			}
			push @found, $working;
		}
	}
	if (!@found && grep {/\/usr.*\/x/ && !/\/xprt/} @ps_cmd){
		if (awk (\@ps_cmd, 'startx') ){
			$found[0] = 'startx';
		}
		elsif (awk (\@ps_cmd, 'xinit') ){
			$found[0] = 'xinit';
		}
	}
	# might add this in, but the rate of new dm's makes it more likely it's an 
	# unknown dm, so we'll keep output to N/A
	log_data('dump','display manager: @found',\@found) if $b_log;
	eval $end if $b_log;
	return join ', ', @found if @found;
}

## Get DistroData
{
package DistroData;
my (@distro_data,@osr);
sub get {
	eval $start if $b_log;
	if ($bsd_type){
		get_bsd_os();
	}
	else {
		get_linux_distro();
	}
	eval $end if $b_log;
	return @distro_data;
}

sub get_bsd_os {
	eval $start if $b_log;
	my ($distro) = ('');
	if ($bsd_type eq 'darwin'){
		my $file = '/System/Library/CoreServices/SystemVersion.plist';
		if (-f $file){
			my @data = main::reader($file);
			@data = grep {/(ProductName|ProductVersion)/} @data if @data;
			@data = grep {/<string>/} @data if @data;
			@data = map {s/<[\/]?string>//g; } @data if @data;
			$distro = join (' ', @data);
		}
	}
	else {
		$distro = "$uname[0] $uname[2]";
	}
	@distro_data = ($distro,'');
	eval $end if $b_log;
}

sub get_linux_distro {
	eval $start if $b_log;
	my ($distro,$distro_id,$distro_file,$system_base) = ('','','','');
	my ($b_issue,$b_osr,$b_use_issue,@working);
	# order matters!
	my @derived = qw(antix-version aptosid-version kanotix-version knoppix-version 
	pclinuxos-release mandrake-release manjaro-release mx-version pardus-release 
	porteus-version sabayon-release siduction-version sidux-version slitaz-release 
	solusos-release turbolinux-release zenwalk-version);
	my $derived_s = join "|", @derived;
	my @primary = qw(altlinux-release arch-release gentoo-release redhat-release slackware-version 
	SuSE-release);
	my $primary_s = join "|", @primary;
	my $exclude_s = 'debian_version|devuan_version|ubuntu_version';
	# note, pclinuxos has all these mandrake/mandriva files, careful!
	my $lsb_good_s = 'mandrake-release|mandriva-release|mandrakelinux-release|manjaro-release';
	my $os_release_good_s = 'altlinux-release|arch-release|pclinuxos-release|rpi-issue|SuSE-release';
	# note: always exceptions, so wild card after release/version: 
	# /etc/lsb-release-crunchbang
	# wait to handle since crunchbang file is one of the few in the world that 
	# uses this method
	my @distro_files = main::globber('/etc/*[-_]{[rR]elease,[vV]ersion,issue}*');
	my $lsb_release = '/etc/lsb-release';
	my $b_lsb = 1 if -f $lsb_release;
	my ($etc_issue,$issue,$lc_issue) = ('','/etc/issue','');
	$b_issue = 1 if -f $issue;
	# note: OpenSuse Tumbleweed 2018-05 has made /etc/issue created by sym link to /run/issue
	# and then made that resulting file 700 permissions, which is obviously a mistake
	$etc_issue = (main::reader($issue))[0] if -r $issue;
	$etc_issue = main::clean_characters($etc_issue);
	my $os_release = '/etc/os-release';
	@osr = main::reader($os_release) if -r $os_release;
	# debian issue can end with weird escapes like \n \l 
	# antergos: Antergos Linux \r (\l)
	if ($etc_issue){
		$lc_issue = lc($etc_issue) if $etc_issue;
		if ($lc_issue =~ /(antergos|grml|linux lite)/){
			$distro_id = $1;
			$b_use_issue = 1;
		}
		elsif ($lc_issue =~ /(raspbian|peppermint)/){
			$distro_id = $1;
			$distro_file = $os_release if @osr;
		}
	}
	# Note that antergos changed this around 	# 2018-05, and now lists 
	# antergos in os-release, sigh... We want these distros to use os-release 
	# if it contains their names. Last check below
	if ( @osr && (grep {/manjaro|antergos|chakra|pclinuxos/i} @osr ) ){
		$distro_file = $os_release;
		#$system_base = 'Arch Linux';
	}
	$distro_id = 'armbian' if grep {/armbian/} @distro_files;
	main::log_data('dump','@distro_files',\@distro_files) if $b_log;
	main::log_data('data',"distro_file-1: $distro_file") if $b_log;
	if (!$distro_file){
		if (scalar @distro_files == 1){
			$distro_file = $distro_files[0];
		}
		elsif (scalar @distro_files > 1) {
			# special case, to force manjaro/antergos which also have arch-release
			# manjaro should use lsb, which has the full info, arch uses os release
			# antergos should use /etc/issue. We've already checked os-release above
			if ($distro_id eq 'antergos' || (grep {/antergos|chakra|manjaro/} @distro_files )){
				@distro_files = grep {!/arch-release/} @distro_files;
				#$system_base = 'Arch Linux';
			}
			my $distro_files_s = join "|", @distro_files;
			@working = (@derived,@primary);
			foreach my $file (@working){
				if ( "/etc/$file" =~ /($distro_files_s)$/){
					# Now lets see if the distro file is in the known-good working-lsb-list
					# if so, use lsb-release, if not, then just use the found file
					# this is for only those distro's with self named release/version files
					# because Mint does not use such, it must be done as below 
					if (@osr && $file =~ /($os_release_good_s)$/){
						$distro_file = $os_release;
					}
					elsif ($b_lsb && $file =~ /$lsb_good_s/){
						$distro_file = $lsb_release;
					}
					else {
						$distro_file = "/etc/$file";
					}
					last;
				}
			}
		}
	}
	main::log_data('data',"distro_file-2: $distro_file") if $b_log;
	# first test for the legacy antiX distro id file
	if ( -f '/etc/antiX'){
		@working = main::reader('/etc/antiX');
		$distro = main::awk(\@working,'antix.*\.iso') if @working;
		$distro = main::clean_characters($distro) if $distro;
	}
	# this handles case where only one release/version file was found, and it's lsb-release. 
	# This would never apply for ubuntu or debian, which will filter down to the following 
	# conditions. In general if there's a specific distro release file available, that's to 
	# be preferred, but this is a good backup.
	elsif ($distro_file && $b_lsb && ($distro_file =~ /\/etc\/($lsb_good_s)$/ || $distro_file eq $lsb_release) ){
		$distro = get_lsb_release();
	}
	elsif ($distro_file && $distro_file eq $os_release){
		$distro = get_os_release();
		$b_osr = 1;
	}
	# if distro id file was found and it's not in the exluded primary distro file list, read it
	elsif ( $distro_file && -s $distro_file && $distro_file !~ /\/etc\/($exclude_s)$/){
		# new opensuse uses os-release, but older ones may have a similar syntax, so just use 
		# the first line
		if ($distro_file eq '/etc/SuSE-release'){
			# leaving off extra data since all new suse have it, in os-release, this file has 
			# line breaks, like os-release  but in case we  want it, it's: 
			# CODENAME = Mantis  | VERSION = 12.2 
			# for now, just take first occurrence, which should be the first line, which does 
			# not use a variable type format
			@working = main::reader($distro_file);
			$distro = main::awk(\@working,'suse');
		}
		else {
			$distro = (main::reader($distro_file))[0];
		}
		$distro = main::clean_characters($distro) if $distro;
	}
	# otherwise try  the default debian/ubuntu /etc/issue file
	elsif ($b_issue){
		if ( !$distro_id && $etc_issue && $lc_issue =~ /(mint|lmde)/ ){
			$distro_id = $1;
			$b_use_issue = 1;
		}
		# os-release/lsb gives more manageable and accurate output than issue, 
		# but mint should use issue for now. Antergos uses arch os-release, but issue shows them
		if (!$b_use_issue && @osr){
			$distro = get_os_release();
			$b_osr = 1;
		}
		elsif (!$b_use_issue && $b_lsb){
			$distro = get_lsb_release();
		}
		elsif ($etc_issue) {
			$distro =  $etc_issue;
			# this handles an arch bug where /etc/arch-release is empty and /etc/issue 
			# is corrupted only older arch installs that have not been updated should 
			# have this fallback required, new ones use os-release
			if ( $distro =~ /arch linux/i){
				$distro = 'Arch Linux';
			}
		}
	}
	# a final check. If a long value, before assigning the debugger output, if os-release
	# exists then let's use that if it wasn't tried already. Maybe that will be better.
	# not handling the corrupt data, maybe later if needed. 10 + distro: (8) + string
	if ($distro && length($distro) > 60 ){
		if (!$b_osr && @osr){
			$distro = get_os_release();
			$b_osr = 1;
		}
	}
	# test for /etc/lsb-release as a backup in case of failure, in cases 
	# where > one version/release file were found but the above resulted 
	# in null distro value. 
	if (!$distro){
		if (!$b_osr && @osr){
			$distro = get_os_release();
			$b_osr = 1;
		}
		elsif ($b_lsb){
			$distro = get_lsb_release();
		}
	}
	# now some final null tries
	if (!$distro ){
		# if the file was null but present, which can happen in some cases, then use 
		# the file name itself to set the distro value. Why say unknown if we have 
		# a pretty good idea, after all?
		if ($distro_file){
			$distro_file =~ s/\/etc\/|[-_]|release|version//g;
			$distro = $distro_file;
		}
	}
	if ($extra > 0){
		my $base_default = 'antix-version|mx-version'; # osr has base ids
		my $base_issue = 'bunsen'; # base only found in issue
		my $base_manual = 'kali'; # synthesize, no direct data available
		my $base_osr = 'aptosid|grml|siduction'; # osr base, distro id in list of distro files
		my $base_osr_issue = 'grml|linux lite'; # osr base, distro id in issue
		my $base_upstream_lsb = '/etc/upstream-release/lsb-release';
		my $base_upstream_osr = '/etc/upstream-release/os-release';
		# first: try, some distros have upstream-release, elementary, new mint
		# and anyone else who uses this method for fallback ID
		if ( -r $base_upstream_osr){
			my @osr_working = main::reader($base_upstream_osr);
			if ( @osr_working){
				my (@osr_temp);
				@osr_temp = @osr;
				@osr = @osr_working;
				$system_base = get_os_release();
				@osr = @osr_temp if !$system_base;
				(@osr_temp,@osr_working) = (undef,undef);
			}
		}
		elsif ( -r $base_upstream_lsb){
			$system_base = get_lsb_release($base_upstream_lsb);
		}
		if (!$system_base && @osr){
			my ($base_type) = ('');
			if ($etc_issue && (grep {/($base_issue)/i} @osr)){
				$system_base = $etc_issue;
			}
			# more tests added here for other ubuntu derived distros
			elsif ( @distro_files && (grep {/($base_default)/} @distro_files) ){
				$base_type = 'default';
			}
			elsif ($distro_id && $distro_id =~ /(mint)/){
				$base_type = 'ubuntu';
			}
			elsif ( ( ($distro_id && $distro_id =~ /($base_osr_issue)/ ) || 
			      (@distro_files && (grep {/($base_osr)/} @distro_files)) ) && 
			      !(grep {/($base_osr)/i} @osr)){
				$system_base = get_os_release();
			}
			if (!$system_base && $base_type){
				$system_base = get_os_release($base_type);
			}
		}
		if (!$system_base && $lc_issue && $lc_issue =~ /($base_manual)/){
			my $id = $1;
			my %manual = (
			'kali' => 'Debian testing',
			);
			$system_base = $manual{$id};
		}
	}
	$distro =~ s/Debian/Armbian/ if ($distro && $distro_id eq 'armbian');
	## finally, if all else has failed, give up
	$distro ||= 'unknown';
	@distro_data = ($distro,$system_base);
	eval $end if $b_log;
}

sub get_lsb_release {
	eval $start if $b_log;
	my ($lsb_file) = @_;
	$lsb_file ||= '/etc/lsb-release';
	my ($distro,$id,$release,$codename,$description) = ('','','','','');
	my @content = main::reader($lsb_file);
	main::log_data('dump','@content',\@content) if $b_log;
	@content = map {s/,|\*|\\||\"|[:\47]|^\s+|\s+$|n\/a//ig; $_} @content if @content;
	foreach (@content){
		next if /^\s*$/;
		my @working = split /\s*=\s*/, $_;
		next if !$working[0];
		if ($working[0] eq 'DISTRIB_ID' && $working[1]){
			if ($working[1] =~ /^Manjaro/i){
				$id = 'Manjaro Linux';
			}
			# in the old days, arch used lsb_release
# 			elsif ($working[1] =~ /^Arch$/i){
# 				$id = 'Arch Linux';
# 			}
			else {
				$id = $working[1];
			}
		}
		elsif ($working[0] eq 'DISTRIB_RELEASE' && $working[1]){
			$release = $working[1];
		}
		elsif ($working[0] eq 'DISTRIB_CODENAME' && $working[1]){
			$codename = $working[1];
		}
		# sometimes some distros cannot do their lsb-release files correctly, 
		# so here is one last chance to get it right.
		elsif ($working[0] eq 'DISTRIB_DESCRIPTION' && $working[1]){
			$description = $working[1];
		}
	}
	if (!$id && !$release && !$codename && $description){
		$distro = $description;
	}
	else {
		$distro = "$id $release $codename";
		$distro =~ s/^\s+|\s\s+|\s+$//g; # get rid of double and trailing spaces 
	}
	eval $end if $b_log;
	return $distro;
}
sub get_os_release {
	eval $start if $b_log;
	my ($base_type) = @_;
	my ($base_id,$base_name,$base_version,$distro,$distro_name,$pretty_name,
	$lc_name,$name,$version_name,$version_id) = ('','','','','','','','','','');
	my @content = @osr;
	main::log_data('dump','@content',\@content) if $b_log;
	@content = map {s/\\||\"|[:\47]|^\s+|\s+$|n\/a//ig; $_} @content if @content;
	foreach (@content){
		next if /^\s*$/;
		my @working = split /\s*=\s*/, $_;
		next if !$working[0];
		if ($working[0] eq 'PRETTY_NAME' && $working[1]){
			$pretty_name = $working[1];
		}
		elsif ($working[0] eq 'NAME' && $working[1]){
			$name = $working[1];
			$lc_name = lc($name);
		}
		elsif ($working[0] eq 'VERSION' && $working[1]){
			$version_name = $working[1];
			$version_name =~ s/,//g;
		}
		elsif ($working[0] eq 'VERSION_ID' && $working[1]){
			$version_id = $working[1];
		}
		# for mint system base
		if ($base_type ){
			if ($working[0] eq 'ID_LIKE' && $working[1]){
				if ($base_type eq 'ubuntu'){
					$working[1] =~ s/ubuntu\sdebian/ubuntu/;
					$working[1] = 'ubuntu' if $working[1] eq 'debian';
				}
				$base_name = ucfirst($working[1]);
			}
			elsif ($base_type eq 'ubuntu' && $working[0] eq 'UBUNTU_CODENAME' && $working[1]){
				$base_version = ucfirst($working[1]);
			}
		}
	}
	# NOTE: tumbleweed has pretty name but pretty name does not have version id
	# arco shows only the release name, like kirk, in pretty name. Too many distros 
	# are doing pretty name wrong, and just putting in the NAME value there
	if (!$base_type){
		if ($name && $version_name){
			$distro = $name;
			$distro = 'Arco Linux' if $lc_name =~ /^arco/;
			if ($version_id && $version_name !~ /$version_id/){
				$distro .= ' ' . $version_id;
			}
			$distro .= " $version_name";
		}
		elsif ($pretty_name && ($pretty_name !~ /tumbleweed/i && $lc_name ne 'arcolinux') ){
			$distro = $pretty_name;
		}
		elsif ($name){
			$distro = $name;
			if ($version_id){
				$distro .= ' ' . $version_id;
			}
		}
	}
	# note: mint has varying formats here, some have ubuntu as name, 17 and earlier
	else {
		# mint 17 used ubuntu os-release,  so won't have $base_version
		if ($base_name && $base_version){
			$base_id = ubuntu_id($base_version) if $base_type eq 'ubuntu' && $base_version;
			$base_id = '' if $base_id && "$base_name$base_version" =~ /$base_id/;
			$base_id .= ' ' if $base_id;
			$distro = "$base_name $base_id$base_version";
		}
		elsif ($base_type eq 'default' && ($pretty_name || ($name && $version_name) ) ){
			$distro = ($name && $version_name) ? "$name $version_name" : $pretty_name;
		}
		# LMDE has only limited data in os-release, no _LIKE values
		elsif ( $base_type eq 'ubuntu' && $lc_name =~ /^(debian|ubuntu)/ && ($pretty_name || ($name && $version_name))){
			$distro = ($name && $version_name) ? "$name $version_name": $pretty_name;
		}
	}
	eval $end if $b_log;
	return $distro;
}
# note, these are only for matching derived names, no need to go
# all the way back here, update as new names are known. This is because 
# Mint is using UBUNTU_CODENAME without ID data.
sub ubuntu_id {
	eval $start if $b_log;
	my ($codename) = @_;
	$codename = lc($codename);
	my ($id) = ('');
	my %codenames = (
	'cosmic' => '18.10',
	'bionic' => '18.04 LTS',
	'artful' => '17.10',
	'zesty' => '17.04',
	'yakkety' => '16.10',
	'xenial' => '16.04 LTS',
	'wily' => '15.10',
	'vivid' => '15.04',
	'utopic' => '14.10',
	'trusty' => '14.04 LTS ',
	'saucy' => '13.10',
	'raring' => '13.04',
	'quantal' => '12.10',
	'precise' => '12.04 LTS ',
	);
	$id = $codenames{$codename} if defined $codenames{$codename};
	eval $end if $b_log;
	return $id;
}
}
sub get_gcc_data {
	eval $start if $b_log;
	my ($gcc,@data,@gccs,@temp);
	# NOTE: We can't use program_version because we don't yet know where
	# the version number is
	if (my $program = check_program('gcc') ){
		@data = grabber("$program --version 2>/dev/null");
		$gcc = awk(\@data,'^gcc');
	}
	if ($gcc){
		# strip out: gcc (Debian 6.3.0-18) 6.3.0 20170516
		# gcc (GCC) 4.2.2 20070831 prerelease [FreeBSD]
		$gcc =~ s/\([^\)]*\)//g;
		$gcc = get_piece($gcc,2);
	}
	if ($extra > 1){
		# glob /usr/bin for gccs, strip out all non numeric values
		@temp = globber('/usr/bin/gcc-*');
		foreach (@temp){
			if (/\/gcc-([0-9.]+)$/){
				push @gccs, $1;
			}
		}
	}
	unshift @gccs, $gcc;
	log_data('dump','@gccs',\@gccs) if $b_log;
	eval $end if $b_log;
	return @gccs;
}
# rasberry pi only
sub get_gpu_ram_arm {
	eval $start if $b_log;
	my ($gpu_ram) = (0);
	if (my $program = check_program('vcgencmd')){
		# gpu=128M
		# "VCHI initialization failed" - you need to add video group to your user
		my $working = (grabber("$program get_mem gpu 2>/dev/null"))[0];
		$working = (split /\s*=\s*/, $working)[1] if $working;
		$gpu_ram = translate_size($working) if $working;
	}
	log_data('data',"gpu ram: $gpu_ram") if $b_log;
	eval $end if $b_log;
	return $gpu_ram;
}
# standard systems
sub get_gpu_ram {
	eval $start if $b_log;
	my ($gpu_ram) = (0);
	eval $end if $b_log;
	return $gpu_ram;
}

sub get_hostname {
	eval $start if $b_log;
	my $hostname = '';
	if ( $ENV{'HOSTNAME'} ){
		$hostname = $ENV{'HOSTNAME'};
	}
	elsif ( !$bsd_type && -f "/proc/sys/kernel/hostname" ){
		$hostname = (reader('/proc/sys/kernel/hostname'))[0];
	}
	# puppy removed this from core modules, sigh
	# this is faster than subshell of hostname
	elsif (check_module('Sys::Hostname')){
		import Sys::Hostname;
		$hostname = Sys::Hostname::hostname();
	}
	elsif (my $program = check_program('hostname')) {
		$hostname = (grabber("$program 2>/dev/null"))[0];
	}
	$hostname ||= 'N/A';
	eval $end if $b_log;
	return $hostname;
}

sub get_init_data {
	eval $start if $b_log;
	my $runlevel = get_runlevel_data();
	my $default = ($extra > 1) ? get_runlevel_default() : '';
	my ($init,$init_version,$rc,$rc_version,$program) = ('','','','','');
	my $comm = ( -e '/proc/1/comm' ) ? (reader('/proc/1/comm'))[0] : '';
	my (@data);
	# this test is pretty solid, if pid 1 is owned by systemd, it is systemd
	# otherwise that is 'init', which covers the rest of the init systems.
	# more data may be needed for other init systems.
	if ( $comm ){
		if ( $comm =~ /systemd/ ){
			$init = 'systemd';
			if ( $program = check_program('systemd')){
				$init_version = program_version($program,'^systemd','2','--version');
			}
			if (!$init_version && ($program = check_program('systemctl') ) ){
				$init_version = program_version($program,'^systemd','2','--version');
			}
		}
		# epoch version == Epoch Init System 1.0.1 "Sage"
		elsif ($comm =~ /epoch/){
			$init = 'Epoch';
			$init_version = program_version('epoch', '^Epoch', '4','version');
		}
		# missing data: note, runit can install as a dependency without being the 
		# init system: http://smarden.org/runit/sv.8.html
		# NOTE: the proc test won't work on bsds, so if runit is used on bsds we 
		# will need more data
		elsif ($comm =~ /runit/){
			$init = 'runit';
		}
	}
	if (!$init){
		# output: /sbin/init --version:  init (upstart 1.1)
		# init (upstart 0.6.3)
		if ($init_version = program_version('init', 'upstart', '3','--version')){
			$init = 'Upstart';
		}
		elsif (check_program('launchctl')){
			$init = 'launchd';
		}
		elsif ( -f '/etc/inittab' ){
			$init = 'SysVinit';
			if (check_program('strings')){
				@data = grabber('strings /sbin/init');
				$init_version = awk(\@data,'version\s+[0-9]');
				$init_version = get_piece($init_version,2) if $init_version;
			}
		}
		elsif ( -f '/etc/ttys' ){
			$init = 'init (BSD)';
		}
	}
	if ( grep { /openrc/ } globber('/run/*openrc*') ){
		$rc = 'OpenRC';
		# /sbin/openrc --version == openrc (OpenRC) 0.13
		if ($program = check_program('openrc')){
			$rc_version = program_version($program, '^openrc', '3','--version');
		}
		# /sbin/rc --version == rc (OpenRC) 0.11.8 (Gentoo Linux)
		elsif ($program = check_program('rc')){
			$rc_version = program_version($program, '^rc', '3','--version');
		}
		if ( -e '/run/openrc/softlevel' ){
			$runlevel = (reader('/run/openrc/softlevel'))[0];
		}
		elsif ( -e '/var/run/openrc/softlevel'){
			$runlevel = (reader('/var/run/openrc/softlevel'))[0];
		}
		elsif ( $program = check_program('rc-status')){
			$runlevel = (grabber("$program -r 2>/dev/null"))[0];
		}
	}
	my %init = (
	'init-type' => $init,
	'init-version' => $init_version,
	'rc-type' => $rc,
	'rc-version' => $rc_version,
	'runlevel' => $runlevel,
	'default' => $default,
	);
	eval $end if $b_log;
	return %init;
}

sub get_kernel_data {
	eval $start if $b_log;
	my ($kernel,$ksplice) = ('','');
	# Linux; yawn; 4.9.0-3.1-liquorix-686-pae; #1 ZEN SMP PREEMPT liquorix 4.9-4 (2017-01-14); i686
	# FreeBSD; siwi.pair.com; 8.2-STABLE; FreeBSD 8.2-STABLE #0: Tue May 31 14:36:14 EDT 2016     erik5@iddhi.pair.com:/usr/obj/usr/src/sys/82PAIRx-AMD64; amd64
	if (@uname){
		$kernel = $uname[2];
		if (check_program('uptrack-uname') && $kernel){
			$ksplice = qx(uptrack-uname -rm);
			$ksplice = trimmer($ksplice);
			$kernel = ($ksplice) ? $ksplice . ' (ksplice)' : $kernel;
		}
		$kernel .= ' ' . $uname[-1];
		$kernel = ($bsd_type) ? $uname[0] . ' ' . $kernel : $kernel;
	}
	$kernel ||= 'N/A';
	log_data('data',"kernel: $kernel ksplice: $ksplice") if $b_log;
	eval $end if $b_log;
	return $kernel;
}

sub get_kernel_bits {
	eval $start if $b_log;
	my $bits = '';
	if (@uname){
		$bits = $uname[-1];
		$bits = ($bits =~ /64/ ) ? 64 : 32;
	}
	$bits ||= 'N/A';
	eval $end if $b_log;
	return $bits;
}

sub get_memory_data {
	eval $start if $b_log;
	my ($type) = @_;
	my ($memory);
	if (my $file = system_files('meminfo') ) {
		$memory = get_memory_data_linux($type,$file);
	}
	else {
		$memory = get_memory_data_bsd($type);
	}
	eval $end if $b_log;
	return $memory;
}

sub get_memory_data_linux {
	eval $start if $b_log;
	my ($type,$file) = @_;
	my ($gpu,$memory,$not_used,$total) = (0,'',0,0);
	my @data = reader($file);
	foreach (@data){
		if ($_ =~ /^MemTotal:/){
			$total = get_piece($_,2);
		}
		elsif ($_ =~ /^(MemFree|Buffers|Cached):/){
			$not_used +=  get_piece($_,2);
		}
	}
	$gpu = get_gpu_ram_arm() if $b_arm;
	#$gpu = translate_size('128M');
	$total += $gpu;
	my $used = $total - ($not_used);
	my $percent = ($used && $total) ? sprintf("%.1f", ($used/$total)*100) : '';
	if ($type eq 'string'){
		$percent = " ($percent%)" if $percent;
		$memory = sprintf("%.1f/%.1f MiB", $used/1024, $total/1024) . $percent;
	}
	else {
		$memory = "$total:$used:$percent:$gpu";
	}
	log_data('data',"memory: $memory") if $b_log;
	eval $end if $b_log;
	return $memory;
}

# openbsd/linux
# procs    memory       page                    disks    traps          cpu
# r b w    avm     fre  flt  re  pi  po  fr  sr wd0 wd1  int   sys   cs us sy id
# 0 0 0  55256 1484092  171   0   0   0   0   0   2   0   12   460   39  3  1 96
# freebsd:
# procs      memory      page                    disks     faults         cpu
# r b w     avm    fre   flt  re  pi  po    fr  sr ad0 ad1   in   sy   cs us sy id
# 0 0 0  21880M  6444M   924  32  11   0   822 827   0   0  853  832  463  8  3 88
# with -H
# 2 0 0 14925812  936448    36  13  10   0    84  35   0   0   84   30   42 11  3 86
# dragonfly
#  procs      memory      page                    disks     faults      cpu
#  r b w     avm    fre  flt  re  pi  po  fr  sr ad0 ad1   in   sy  cs us sy id
#  0 0 0       0  84060 30273993 2845 12742 1164 407498171 320960902   0   0 ....
sub get_memory_data_bsd {
	eval $start if $b_log;
	my ($type) = @_;
	my $memory = '';
	my ($avail,$total,$free_mem,$real_mem) = (0,0,0,0);
	my (@data,$message);
	my $arg = ($bsd_type ne 'openbsd') ? '-H' : '';
	if (my $program = check_program('vmstat')){
		# see above, it's the last line. -H makes it hopefully all in kB so no need 
		# for K/M/G tests
		my $row = (grabber("vmstat $arg 2>/dev/null",'\n','strip'))[-1];
		if ( $row ){
			@data = split /\s+/, $row;
			# dragonfly can have 0 avg, but they may fix that so make test dynamic
			if ($data[3] != 0){
				$avail = ($bsd_type ne 'openbsd') ? sprintf ('%.1f',$data[3]/1024) : $data[3];
			}
			elsif ($data[4] != 0){
				$free_mem = sprintf ('%.1f',$data[4]);
			}
		}
	}
	## code to get total goes here:
	my $ref = $alerts{'sysctl'};
	if ($$ref{'action'} eq 'use'){
		# for dragonfly, we will use free mem, not used because free is 0
		my @working;
		foreach (@sysctl){
			# freebsd seems to use bytes here
			if (!$real_mem && /^hw.physmem:/){
				@working = split /:\s*/,$_;
				#if ($working[1]){
					$working[1] =~ s/^[^0-9]+|[^0-9]+$//g;
					$real_mem = sprintf("%.1f", $working[1]/1024);
				#}
				last if $free_mem;
			}
			# But, it uses K here. Openbsd/Dragonfly do not seem to have this item
			# this can be either: Free Memory OR Free Memory Pages
			elsif (/^Free Memory:/){
				@working = split /:\s*/,$_;
				$working[1] =~ s/[^0-9]+//g;
				$free_mem = sprintf("%.1f", $working[1]);
				last if $real_mem;
			}
		}
	}
	else {
		$message = "sysctl $$ref{'action'}"
	}
	# not using, but leave in place for a bit in case we want it
	# my $type = ($free_mem) ? ' free':'' ;
	# hack: temp fix for openbsd/darwin: in case no free mem was detected but we have physmem
	if (($avail || $free_mem) && !$real_mem){
		my $error = ($message) ? $message: 'total N/A';
		my $used = (!$free_mem) ? $avail : $real_mem - $free_mem;
		if ($type eq 'string'){
			$used = sprintf("%.1f",$used/1024);
			$memory = "$used/($error) MB";
		}
		else {
			$memory = "$error:$used:";
		}
	}
	# use openbsd/dragonfly avail mem data if available
	elsif (($avail || $free_mem) && $real_mem) {
		my $used = (!$free_mem) ? $avail : $real_mem - $free_mem;
		my $percent = ($used && $real_mem) ? sprintf("%.1f", ($used/$real_mem)*100) : '';
		if ($type eq 'string'){
			$used = sprintf("%.1f",$used/1024);
			$real_mem = sprintf("%.1f",$real_mem/1024);
			$percent = " ($percent)" if $percent;
			$memory = "$used/$real_mem MB" . $percent;
		}
		else {
			$memory = "$real_mem:$used:$percent:0";
		}
	}
	eval $end if $b_log;
	return $memory;
}

sub get_module_version {
	eval $start if $b_log;
	my ($module) = @_;
	return if ! $module;
	my ($version);
	my $path = "/sys/module/$module/version";
	if (-f $path){
		$version = (reader($path))[0];
	}
	elsif (-f "/sys/module/$module/uevent"){
		$version = 'kernel';
	}
	#print "version:$version\n";
	if (!$version) {
		if (my $path = check_program('modinfo')){
			my @data = grabber("$path $module 2>/dev/null");
			$version = awk(\@data,'^version',2,':\s+') if @data;
		}
	}
	$version ||= '';
	eval $end if $b_log;
	return $version;
}

# args: 1 - pci device string; 2 - pci cleaned subsystem string
sub get_pci_vendor {
	eval $start if $b_log;
	my ($device, $subsystem) = @_;
	return if !$subsystem;
	my ($vendor,$sep) = ('','');
	my @data = split /\s+/, $subsystem;
	foreach (@data){
		if ($device !~ !/\b$_\b/){
			$vendor .= $sep . $_;
			$sep = ' ';
		}
		else {
			last;
		}
	}
	eval $end if $b_log;
	return $vendor;
}

# # check? /var/run/nologin for bsds?
sub get_runlevel_data {
	eval $start if $b_log;
	my $runlevel = '';
	if ( my $program = check_program('runlevel')){
		$runlevel = (grabber("$program 2>/dev/null"))[0];
		$runlevel =~ s/[^\d]//g if $runlevel;
		#print_line($runlevel . ";;");
	}
	eval $end if $b_log;
	return $runlevel;
}

# note: it appears that at least as of 2014-01-13, /etc/inittab is going 
# to be used for default runlevel in upstart/sysvinit. systemd default is 
# not always set so check to see if it's linked.
sub get_runlevel_default {
	eval $start if $b_log;
	my @data;
	my $default = '';
	my $b_systemd = 0;
	my $inittab = '/etc/inittab';
	my $systemd = '/etc/systemd/system/default.target';
	my $upstart = '/etc/init/rc-sysinit.conf';
	# note: systemd systems do not necessarily have this link created
	if ( -e $systemd){
		$default = readlink($systemd);
		$default =~ s/.*\/// if $default; 
		$b_systemd = 1;
	}
	# http://askubuntu.com/questions/86483/how-can-i-see-or-change-default-run-level
	# note that technically default can be changed at boot but for inxi purposes 
	# that does not matter, we just want to know the system default
	elsif ( -e $upstart){
		# env DEFAULT_RUNLEVEL=2
		@data = reader($upstart);
		$default = awk(\@data,'^env\s+DEFAULT_RUNLEVEL',2,'=');
	}
	# handle weird cases where null but inittab exists
	if (!$default && -e $inittab ){
		@data = reader($inittab);
		$default = awk(\@data,'^id.*initdefault',2,':');
	}
	eval $end if $b_log;
	return $default;
}

sub get_self_version {
	eval $start if $b_log;
	my $patch = $self_patch;
	if ( $patch ne '' ){
		# for cases where it was for example: 00-b1 clean to -b1
		$patch =~ s/^[0]+-?//;
		$patch = "-$patch" if $patch;
	}
	eval $end if $b_log;
	return $self_version . $patch;
}

sub get_shell_data {
	eval $start if $b_log;
	my ($ppid) = @_;
	my $cmd = "ps -p $ppid -o comm= 2>/dev/null";
	my $shell = qx($cmd);
	log_data('cmd',$cmd) if $b_log;
	chomp($shell);
	if ($shell){
		#print "shell pre: $shell\n";
		# when run in debugger subshell, would return sh as shell,
		# and parent as perl, that is, pinxi itself, which is actually right.
		# trim leading /.../ off just in case. ps -p should return the name, not path 
		# but at least one user dataset suggests otherwise so just do it for all.
		$shell =~ s/^.*\///; 
		my $working = $ENV{'SHELL'};
		$working =~ s/^.*\///; 
		# NOTE: su -c "inxi -F" results in shell being su
		if (($shell eq 'sh' || $shell eq 'sudo' || $shell eq 'su' ) && $shell ne $working){
			$client{'su-start'} = $shell if ($shell eq 'sudo' || $shell eq 'su');
			$shell = $working;
		}
		#print "shell post: $shell\n";
		# sh because -v/--version doesn't work on it
		if ( $shell ne 'sh' ) {
			@app = main::program_values(lc($shell));
			if ($app[0]){
				$client{'version'} = main::program_version($shell,$app[0],$app[1],$app[2],$app[5],$app[6]);
			}
			# guess that it's two and --version
			else {
				# we're just guessing at the search phrase and position
				if ($shell){
					$client{'version'} = main::program_version($shell,$shell,2,'');
				}
				else {
					$client{'version'} = row_defaults('unknown-shell');
				}
			}
			$client{'version'} =~ s/(\(.*|-release|-version)//;
		}
		$client{'name'} = lc($shell);
		$client{'name-print'} = $shell;
	}
	else {
		$client{'name'} = 'shell';
		$client{'name-print'} = 'Unknown Shell';
	}
	$client{'su-start'} = 'sudo' if (!$client{'su-start'} && $ENV{'SUDO_USER'});
	eval $end if $b_log;
}

sub get_shell_source {
	eval $start if $b_log;
	my (@data);
	my ($msg,$self_parent,$shell_parent) = ('','','');
	my $ppid = getppid();
	$self_parent = get_start_parent($ppid);
	if ($b_log){
		$msg = ($ppid) ? "self parent: $self_parent ppid: $ppid": "self parent: undefined";
		log_data('data',$msg);
	}
	#print "self parent: $self_parent ppid: $ppid\n";
	if ($self_parent){
		$shell_parent = get_shell_parent($self_parent);
		$client{'su-start'} = $shell_parent if ($shell_parent eq 'su' && !$client{'su-start'});
		#print "shell parent 1: $shell_parent\n";
		if ($b_log){
			$msg = ($shell_parent) ? "shell parent 1: $shell_parent": "shell parent 1: undefined";
			log_data('data',$msg);
		}
		# in case sudo starts inxi, parent is shell (or perl inxi if run by debugger)
		# so: perl (2) started pinxi with sudo (3) in sh (4) in terminal
		for my $i (2..4){
			if ( $shell_parent && 
		     $shell_parent =~ /^(bash|csh|dash|ksh|lksh|loksh|mksh|pdksh|perl|sh|su|sudo|tcsh|zsh)$/ ){
				# no idea why have to do script_parent action twice in su case, but you do.
				$self_parent = get_start_parent($self_parent);
				$shell_parent = get_shell_parent($self_parent);
				#print "shell parent 2: $shell_parent\n";
				if ($b_log){
					$msg = ($shell_parent) ? "shell parent $i: $shell_parent": "shell parent $i: undefined";
					log_data('data',$msg);
				}
			}
			else {
				last;
			}
		}
		# to work around a ps -p or gnome-terminal bug, which returns 
		# gnome-terminal- trim - off end 
		$shell_parent =~ s/-$// if $shell_parent;
	}
	if ($b_log){
		$self_parent ||= '';
		$shell_parent ||= '';
		log_data('data',"parents: self: $self_parent shell: $shell_parent");
	}
	eval $end if $b_log;
	return $shell_parent;
}

# utilities for get_shell_source 
# arg: 1 - parent id
sub get_start_parent {
	eval $start if $b_log;
	my ($parent) = @_;
	# ps -j -fp : bsds ps do not have -f for PPID, so we can't get the ppid
	my $cmd = "ps -j -fp $parent";
	log_data('cmd',$cmd) if $b_log;
	my @data = grabber($cmd);
	#shift @data if @data;
	my $self_parent = awk(\@data,"$parent",3,'\s+');
	eval $end if $b_log;
	return $self_parent;
}

# arg: 1 - parent id
sub get_shell_parent {
	eval $start if $b_log;
	my ($parent) = @_;
	my $cmd = "ps -j -p $parent";
	log_data('cmd',$cmd) if $b_log;
	my @data = grabber($cmd,'strip');
	#shift @data if @data;
	my $shell_parent = awk(\@data, "$parent",-1,'\s+');
	eval $end if $b_log;
	return $shell_parent;
}

# this will test against default IP like: (:0) vs full IP to determine 
# ssh status. Surprisingly easy test? Cross platform
sub get_ssh_status {
	eval $start if $b_log;
	my ($b_ssh,$ssh);
	# fred   pts/10       2018-03-24 16:20 (:0.0)
	# fred-remote pts/1        2018-03-27 17:13 (43.43.43.43)
	if (my $program = check_program('who')){
		$ssh = (grabber("$program am i 2>/dev/null"))[0];
		# crude IP validation
		if ($ssh && $ssh =~ /\(([:0-9a-f]{8,}|[1-9][\.0-9]{6,})\)$/){
			$b_ssh = 1;
		}
	}
	eval $end if $b_log;
	return $b_ssh;
}

sub get_tty_console_irc {
	eval $start if $b_log;
	my ($type) = @_;
	return $tty_session if defined $tty_session;
	if ( $type eq 'vtrn' && defined $ENV{'XDG_VTNR'} ){
		$tty_session = $ENV{'XDG_VTNR'};
	}
	else {
		my $ppid = getppid();
		$tty_session = awk(\@ps_aux,".*$ppid.*$client{'name'}",7,'\s+');
		$tty_session =~ s/^[^[0-9]+// if $tty_session;
	}
	$tty_session = '' if ! defined $tty_session;
	log_data('data',"conole-irc-tty:$tty_session") if $b_log;
	eval $end if $b_log;
	return $tty_session;
}

sub get_tty_number {
	eval $start if $b_log;
	my ($tty);
	if ( defined $ENV{'XDG_VTNR'} ){
		$tty = $ENV{'XDG_VTNR'};
	}
	else {
		$tty = POSIX::ttyname(1);
		#variants: /dev/pts/1 /dev/tty1 /dev/ttyp2 /dev/ttyra [hex number a]
		$tty =~ s/.*\/[^0-9]*//g if defined $tty;
	}
	$tty = '' if ! defined $tty;
	log_data('data',"tty:$tty") if $b_log;
	eval $end if $b_log;
	return $tty;
}

# 2:58PM  up 437 days,  8:18, 3 users, load averages: 2.03, 1.72, 1.77
# 04:29:08 up  3:18,  3 users,  load average: 0,00, 0,00, 0,00
# 10:23PM  up 5 days, 16:17, 1 user, load averages: 0.85, 0.90, 1.00
# 05:36:47 up 1 day,  3:28,  4 users,  load average: 1,88, 0,98, 0,62
# 05:36:47 up 1 day,  3 min,  4 users,  load average: 1,88, 0,98, 0,62
sub get_uptime {
	eval $start if $b_log;
	my ($days,$hours,$minutes,$uptime) = ('','','','');
	if (check_program('uptime')){
		$uptime = qx(uptime);
		$uptime = trimmer($uptime);
		#$uptime = '05:36:47 up 3 min,  4 users,  load average: 1,88, 0,98, 0,62';
		if ($uptime && 
		 $uptime =~ /[\S]+\s+up\s+(([0-9]+)\s+day[s]?,\s+)?(([0-9]{1,2}):([0-9]{1,2})|([0-9]+)\smin[s]?),\s+[0-9]+\s+user/){
			$days = $2 . 'd' if $2;
			$days .= ' ' if ($days && ($4 || $6));
			if ($4 && $5){
				$hours = $4 . 'h ';
				$minutes = $5 . 'm';
			}
			elsif ($6){
				$minutes = $6 . 'm';
				
			}
			$uptime = $days . $hours . $minutes;
		}
	}
	$uptime ||= 'N/A';
	eval $end if $b_log;
	return $uptime;
}

# NOTE: annoyingly, /sys does NOT actually use the id, it uses 
# the count of physical devices, starting at 0 for hub, on the bus.
# args: $1 - $bus number; $2 - vendor:chip id
sub get_usb_drivers {
	eval $start if $b_log;
	my ($bus,$id) = @_;
	return if !$bus || !$id;# these will be > 0
	my ($chip,$driver,$file,$path,$vendor,$working,$working2,@drivers,@temp);
	@temp = split /:/, $id;
	$vendor = $temp[0];
	$chip = $temp[1];
	# some have it one level deeper than others
	my @globs = ("/sys/bus/usb/devices/usb$bus/$bus-*/","/sys/bus/usb/devices/usb$bus/$bus-*/$bus-*/");
	foreach (@globs){
		$path = get_usb_path($vendor,$chip,$_);
		last if $path;
	}
	if ($path){
		if ( -e "${path}driver"){
			if ($working = Cwd::abs_path("${path}driver")){
				$working =~ s/^.*\///;
				if ($working && $working ne 'usb' && $working ne 'usbhid'){
					push @drivers, $working;
				}
			}
		}
		# test 2
		@temp = main::globber("$path$bus-*/");
		#print "@temp\n";
		foreach (@temp){
			#print "p2:". $_ . "driver\n";
			$file = $_ . 'driver';
			#print "f:$file\n";
			if (-e $file){
				#print "here\n";
				#print (Cwd::abs_path($file), "\n");
				if ($working = Cwd::abs_path($file)){
					#print "w:$working\n";
					$working =~ s/^.*\///;
					if ($working && $working ne 'usb' && $working ne 'usbhid' && ! grep {/$working/} @drivers){
						push @drivers, $working;
					}
				}
			}
		}
		#print join "\n", @drivers, "\n";
		$driver = join ',', @drivers if @drivers;
	}
	@temp = ($driver,$path);
	eval $end if $b_log;
	return @temp;
}

sub get_usb_path {
	eval $start if $b_log;
	my ($vendor,$chip,$glob) = @_;
	my ($path,$working,$working2);
	#print "$vendor,$chip,$glob\n";
	my @temp = main::globber($glob);
	#print join "\n", @temp, "\n";
	# first we need to get the device path, since it's not predictable
	foreach (@temp){
		#print "$_\n";
		$working = $_ . 'idVendor';
		$working2 = $_ . 'idProduct';
		if (-e $working && (main::reader($working))[0] eq $vendor && 
		    -e $working2 && (main::reader($working2))[0] eq $chip){
			$path = $_;
			#print "$_\n";
			last;
		}
	}
	eval $end if $b_log;
	return $path
}


#### -------------------------------------------------------------------
#### SET DATA VALUES
#### -------------------------------------------------------------------

sub set_dmesg_boot_data {
	eval $start if $b_log;
	my ($file,@temp);
	my ($counter) = (0);
	$b_dmesg_boot_check = 1;
	if (!$b_fake_dboot){
		$file = system_files('dmesg-boot');
	}
	else {
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/dmesg-boot/bsd-disks-diabolus.txt";
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/dmesg-boot/freebsd-disks-solestar.txt";
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/dmesg-boot/freebsd-enceladus-1.txt";
		## matches: toshiba: openbsd-5.6-sysctl-2.txt
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/dmesg-boot/openbsd-5.6-dmesg.boot-1.txt";
		## matches: compaq: openbsd-5.6-sysctl-1.txt"
		$file = "$ENV{'HOME'}/bin/scripts/inxi/data/dmesg-boot/openbsd-dmesg.boot-1.txt";
	}
	if ($file){
		return if ! -r $file;
		@dmesg_boot = reader($file);
		# some dmesg repeats, so we need to dump the second and > iterations
		# replace all indented items with ~ so we can id them easily while
		# processing note that if user, may get error of read permissions
		# for some weird reason, real mem and avail mem are use a '=' separator, 
		# who knows why, the others are ':'
		foreach (@dmesg_boot){
			$counter++ if /^(OpenBSD|DragonFly|FreeBSD is a registered trademark)/;
			last if $counter > 1;
			$_ =~ s/\s*=\s*|:\s*/:/;
			$_ =~ s/\"//g;
			$_ =~ s/^\s+/~/;
			$_ =~ s/\s\s/ /g;
			$_ =~ s/^(\S+)\sat\s/$1:at /; # ada0 at ahcich0
			push @temp, $_;
			if (/^bios[0-9]:(at|vendor)/){
				push @sysctl_machine, $_;
			}
		}
		@dmesg_boot = @temp;
		# FreeBSD: 'da*' is a USB device 'ada*' is a SATA device 'mmcsd*' is an SD card
		if ($b_dm_boot_disk && @dmesg_boot){
			@dm_boot_disk = grep {/^(ad|ada|da|mmcblk|mmcsd|nvme[0-9]+n|sd|wd)[0-9]+(:|\sat\s)/} @dmesg_boot;
			log_data('dump','@dm_boot_disk',\@dm_boot_disk) if $b_log;
			print Dumper \@dm_boot_disk if $test[9];
		}
		if ($b_dm_boot_optical && @dmesg_boot){
			@dm_boot_optical = grep {/^(cd)[0-9]+(\([^)]+\))?(:|\sat\s)/} @dmesg_boot;
			log_data('dump','@dm_boot_optical',\@dm_boot_optical) if $b_log;
			print Dumper \@dm_boot_optical if $test[9];
		}
	}
	log_data('dump','@dmesg_boot',\@dmesg_boot) if $b_log;
	#print Dumper \@dmesg_boot if $test[9];
	eval $end if $b_log;
}

# note, all actual tests have already been run in check_tools so if we
# got here, we're good. 
sub set_dmi_data {
	eval $start if $b_log;
	if ($alerts{'dmidecode'}{'action'} eq 'use' ){
		set_dmidecode_data();
	}
	eval $end if $b_log;
}

sub set_dmidecode_data {
	eval $start if $b_log;
	my ($content,@data,@working,$type,$handle);
	#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/dmidecode/pci-freebsd-8.2-2";
	#open my $fh, '<', $file or die "can't open $file: $!";
	#chomp(@data = <$fh>);
	my $path = check_program('dmidecode'); 
	$content = qx($path 2>/dev/null) if $path;
	@data = split /\n/, $content;
	# we don't need the opener lines of dmidecode output
	# but we do want to preserve the indentation. Empty lines
	# won't matter, they will be skipped, so no need to handle them.
	# some dmidecodes do not use empty line separators
	splice @data, 0, 5 if @data;
	my $j = 0;
	my $b_skip = 1;
	foreach (@data){
		if (!/^Hand/){
			next if $b_skip;
			if (/^[^\s]/){
				$_ = lc($_);
				$_ =~ s/\s(information)//;
				push @working, $_;
			}
			elsif (/^\t/){
				$_ =~ s/^\t\t/~/;
				$_ =~ s/^\t|\s+$//g;
				push @working, $_;
			}
		}
		elsif (/^Handle\s(0x[0-9A-Fa-f]+).*DMI\stype\s([0-9]+),.*/){
			$j = scalar @dmi;
			$handle = hex($1);
			$type = $2;
			$b_slot_tool = 1 if $type && $type == 9;
			$b_skip = ( $type > 126 )? 1 : 0;
			next if $b_skip;
			# we don't need 32, system boot, or 127, end of table
			if (@working){
				if ($working[0] != 32 && $working[0] < 127){
					$dmi[$j] = (
					[@working],
					);
				}
			}
			@working = ($type,$handle);
		}
	}
	if (@working && $working[0] != 32 && $working[0] != 127){
		$j = scalar @dmi;
		$dmi[$j] = (
		[@working],
		);
	}
	# last by not least, sort it by dmi type, now we don't have to worry
	# about random dmi type ordering in the data, which happens. Also sort 
	# by handle, as secondary sort.
	@dmi = sort { $a->[0] <=> $b->[0] || $a->[1] <=> $b->[1] } @dmi;
	main::log_data('dump','@dmi',\@dmi) if $b_log;
	print Dumper \@dmi if $test[2];
	eval $end if $b_log;
}

sub set_ip_data {
	eval $start if $b_log;
	if ($alerts{'ip'}{'action'} eq 'use' ){
		set_ip_addr();
	}
	elsif ($alerts{'ifconfig'}{'action'} eq 'use'){
		set_ifconfig();
	}
	eval $end if $b_log;
}

sub set_ip_addr {
	eval $start if $b_log;
	my $program = check_program('ip');
	my @data = grabber("$program addr 2>/dev/null",'\n','strip') if $program;
	#my @data = reader("$ENV{'HOME'}/bin/scripts/inxi/data/if/scope-ipaddr-1.txt",'strip') or die $!;
	my ($b_skip,$broadcast,$if,$ip,@ips,$scope,$if_id,$type,@temp,@temp2);
	foreach (@data){
		if (/^[0-9]/){
			#print "$_\n";
			if (@ips){
			#print "$if\n";
				@temp = ($if,[@ips]);
				@ifs = (@ifs,@temp);
				@ips = ();
			}
			@temp = split /:\s+/,$_;
			$if = $temp[1];
			if ($if eq 'lo'){
				$b_skip = 1;
				$if = '';
				next;
			}
			$b_skip = 0;
			@temp = ();
		}
		elsif (!$b_skip && /^inet/){
			#print "$_\n";
			@temp = split /\s+/, $_;
			($broadcast,$ip,$scope,$if_id,$type) = ('','','','','');
			$ip = $temp[1];
			$type = ($temp[0] eq 'inet') ? 4 : 6 ;
			if ($temp[2] eq 'brd'){
				$broadcast = $temp[3];
			}
			if (/scope\s([^\s]+)(\s(.+))?/){
				$scope = $1;
				$if_id = $3;
			}
			@temp = ($type,$ip,$broadcast,$scope,$if_id);
			@ips = (@ips,[@temp]);
			#print Dumper \@ips;
		}
	}
	#print Dumper \@ips if $test[4];
	if (@ips){
		@temp = ($if,[@ips]);
		@ifs = (@ifs,@temp);
	}
	main::log_data('dump','@ifs',\@ifs) if $b_log;
	print Dumper \@ifs if $test[3];
	eval $end if $b_log;
}

sub set_ifconfig {
	eval $start if $b_log;
	my $program = check_program('ifconfig'); # not in user path, sbin
	my @data = grabber("$program 2>/dev/null",'\n','') if $program;
	#my @data = reader("$ENV{'HOME'}/bin/scripts/inxi/data/if/vps-ifconfig-1.txt",'') or die $!;
	my ($b_skip,$broadcast,$if,@ips_bsd,$ip,@ips,$scope,$if_id,$type,@temp,@temp2);
	my ($state,$speed,$duplex,$mac);
	foreach (@data){
		if (/^[\S]/i){
			#print "$_\n";
			if (@ips){
			#print "here\n";
				@temp = ($if,[@ips]);
				@ifs = (@ifs,@temp);
				@ips = ();
			}
			if ($mac){
				@temp = ($if,[($state,$speed,$duplex,$mac)]);
				@ifs_bsd = (@ifs_bsd,@temp);
				($state,$speed,$duplex,$mac,$if_id) = ('','','','','');
			}
			$if = (split /\s+/,$_)[0];
			$if =~ s/:$//; # em0: flags=8843
			$if_id = $if;
			$if = (split /:/, $if)[0] if $if;
			if ($if =~ /^lo/){
				$b_skip = 1;
				$if = '';
				$if_id = '';
				next;
			}
			$b_skip = 0;
		}
		# lladdr openbsd
		elsif (!$b_skip && $bsd_type && /^\s+(ether|media|status|lladdr)/){
			$_ =~ s/^\s+//;
			# media: Ethernet 100baseTX <full-duplex> freebsd 7.3 
			# media: Ethernet autoselect (1000baseT <full-duplex>) Freebsd 8.2
			# 
			if (/^media/){
				# openbsd: media: Ethernet autoselect (1000baseT full-duplex)
				if ($bsd_type && $bsd_type eq 'openbsd'){
					$_ =~ /\s\([\S]+\s([\S]+)\)/;
					$duplex = $1;
				}
				else {
					$_ =~ /<([^>]+)>/;
					$duplex = $1;
				}
				$_ =~ /\s\(([1-9][\S]+\s)/;
				$speed = $1;
				$speed =~ s/\s+$// if $speed;
			}
			elsif (!$mac && /^ether|lladdr/){
				$mac = (split /\s+/, $_)[1];
			}
			elsif (/^status/){
				$state = (split /\s+/, $_)[1];
			}
		}
		elsif (!$b_skip && /^\s+inet/){
			#print "$_\n";
			$_ =~ s/^\s+//;
			$_ =~ s/addr:\s/addr:/;
			@temp = split /\s+/, $_;
			($broadcast,$ip,$scope,$type) = ('','','','');
			$ip = $temp[1];
			# fe80::225:90ff:fe13:77ce%em0
# 			$ip =~ s/^addr:|%([\S]+)//;
			if ($1 && $1 ne $if_id){
				$if_id = $1;
			}
			$type = ($temp[0] eq 'inet') ? 4 : 6 ;
			if (/(Bcast:|broadcast\s)([\S]+)/){
				$broadcast = $2;
			}
			if (/(scopeid\s[^<]+<|Scope:|scopeid\s)([^>]+)[>]?/){
				$scope = $2;
			}
			$scope = 'link' if $ip =~ /^fe80/;
			@temp = ($type,$ip,$broadcast,$scope,$if_id);
			@ips = (@ips,[@temp]);
			#print Dumper \@ips;
		}
	}
	if (@ips){
		@temp = ($if,[@ips]);
		@ifs = (@ifs,@temp);
	}
	if ($mac){
		@temp = ($if,[($state,$speed,$duplex,$mac)]);
		@ifs_bsd = (@ifs_bsd,@temp);
		($state,$speed,$duplex,$mac) = ('','','','');
	}
	print Dumper \@ifs if $test[3];
	print Dumper \@ifs_bsd if $test[3];
	main::log_data('dump','@ifs',\@ifs) if $b_log;
	main::log_data('dump','@ifs_bsd',\@ifs_bsd) if $b_log;
	eval $end if $b_log;
}

sub set_pci_data {
	eval $start if $b_log;
	if ( $b_pci ){
		if (!$bsd_type){
			if ($alerts{'lspci'}{'action'} eq 'use' ){
				set_lspci_data();
			}
			# ! -d '/proc/bus/pci'
			# this is sketchy, a sbc won't have pci, but a non sbc arm may have it, so 
			# build up both and see what happens
			if ($b_arm || $b_mips){
				set_soc_data();
			}
		}
		else {
			#if (1 == 1){
			if ($alerts{'pciconf'}{'action'} eq 'use'){
				set_pciconf_data();
			}
		}
	}
	eval $end if $b_log;
}

# 0 type
# 1 type_id
# 2 bus_id
# 3 sub_id
# 4 device
# 5 vendor_id
# 6 chip_id
# 7 rev
# 8 port
# 9 driver
# 10 modules
# 11 driver_nu [bsd, like: em0 - driver em; nu 0. Used to match IF in -n
# 12 subsystem/vendor
# 13 subsystem vendor:chip id
sub set_lspci_data {
	eval $start if $b_log;
	my ($busid,$busid_nu,$content,$port,$driver,$modules,$device,$vendor_id,$chip_id,$rev,
	$subsystem,$subsystem_id,$type,$type_id,@pcis,@temp,@working);
	# my @pcis = grabber('lspci -nnv','\n','strip');
	my $path = check_program('lspci');
	$content = qx($path -nnv 2>/dev/null) if $path;
	@pcis = split /\n/, $content if $content;
	#my $file = "$ENV{HOME}/bin/scripts/inxi/data/lspci/racermach-1-knnv.txt";
	#my $file = "$ENV{HOME}/bin/scripts/inxi/data/lspci/rk016013-knnv.txt";
	#@pcis = reader($file);
	#print scalar @pcis;
	@pcis = map {$_ =~ s/^\s+//; $_} @pcis if @pcis;
	$b_pci_tool = 1 if @pcis && scalar @pcis > 10;
	foreach (@pcis){
		#print "$_\n";
		if ($device){
			if ($_ =~ /^\s*$/) {
				@temp = ($type,$type_id,$busid,$busid_nu,$device,$vendor_id,$chip_id,
				$rev,$port,$driver,$modules,$subsystem,$subsystem_id);
				@pci = (@pci,[@temp]);
				$device = '';
				#print "$busid $device_id r:$rev p: $port\n$type\n$device\n";
			}
			elsif ($_ =~ /^Subsystem.*\[([a-f0-9]{4}:[a-f0-9]{4})\]/){
				$subsystem_id = $1;
				$subsystem = (split /^Subsystem:\s*/,$_)[1];
				$subsystem =~ s/(\s?\[[^\]]+\])+$//g;
				$subsystem = cleaner($subsystem);
				$subsystem = pci_cleaner($subsystem,'pci');
				$subsystem = pci_cleaner_subsystem($subsystem);
				#print "ss:$subsystem\n";
			}
			elsif ($_ =~ /^I\/O\sports/){
				$port = (split /\s+/,$_)[3];
				#print "p:$port\n";
			}
			elsif ($_ =~ /^Kernel\sdriver\sin\suse/){
				$driver = (split /:\s*/,$_)[1];
			}
			elsif ($_ =~ /^Kernel\smodules/i){
				$modules = (split /:\s*/,$_)[1];
			}
		}
		# note: arm servers can have more complicated patterns
		# 0002:01:02.0 Ethernet controller [0200]: Cavium, Inc. THUNDERX Network Interface Controller virtual function [177d:a034] (rev 08)
		elsif ($_ =~ /^(([0-9a-f]{2,4}:)?[0-9a-f]{2}:[0-9a-f]{2})[.:]([0-9a-f]+)\s(.*)\s\[([0-9a-f]{4}):([0-9a-f]{4})\](\s\(rev\s([^\)]+)\))?/){
			$busid = $1;
			$busid_nu = hex($3);
			@working = split /:\s+/, $4;
			$device = $working[1];
			$type = $working[0];
			$vendor_id = $5;
			$chip_id = $6;
			$rev = ($8)? $8 : '';
			$device = cleaner($device);
			$working[0] =~ /\[([^\]]+)\]$/;
			$type_id = $1;
			$b_hardware_raid = 1 if $type_id eq '0104';
			$type = lc($type);
			$type = pci_cleaner($type,'pci');
			$type =~ s/\s+$//;
			$port = '';
			$driver = '';
			$modules = '';
			$subsystem = '';
			$subsystem_id = '';
		}
	}
	if ($device && $busid){
		@temp = ($type,$type_id,$busid,$busid_nu,$device,$vendor_id,$chip_id,
		$rev,$port,$driver,$modules,$subsystem,$subsystem_id);
		@pci = (@pci,[@temp]);
		$device = '';
	}
	print Dumper \@pci if $test[4];
	main::log_data('dump','@pci',\@pci) if $b_log;
	eval $end if $b_log;
}

# em0@pci0:6:0:0:	class=0x020000 card=0x10d315d9 chip=0x10d38086 rev=0x00 hdr=0x00
#     vendor     = 'Intel Corporation'
#     device     = 'Intel 82574L Gigabit Ethernet Controller (82574L)'
#     class      = network
#     subclass   = ethernet
sub set_pciconf_data {
	eval $start if $b_log;
	my ($busid,$busid_nu,$content,$port,$driver,$driver_nu,$modules,$device,$vendor,
	$vendor_id,$chip_id,$rev,$type,$type_id,@data,@temp,@working);
# 	my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/pciconf/pci-freebsd-8.2-2";
# 	open my $fh, '<', $file or die "can't open $file: $!";
# 	chomp(@data = <$fh>);
	my $path = check_program('pciconf');
	$content = qx($path -lv 2>/dev/null) if $path;
	@data = split /\n/, $content if $content;
	$b_pci_tool = 1 if @data && scalar @data > 10;
	foreach (@data){
		if ($_ =~ /^[^@]+\@pci/){
			push @working, '';
		}
		$_ =~ s/^\s+//;
		push @working, $_;
	}
	foreach (@working){
		if ($driver){
			if ($_ =~ /^\s*$/) {
				$vendor = cleaner($vendor);
				$device = cleaner($device);
				if ($vendor && $device){
					if ($vendor !~ /$device/i){
						$device = "$vendor $device";
					}
				}
				elsif (!$device){
					$device = $vendor;
				}
				@temp = ($type,$type_id,$busid,$busid_nu,$device,$vendor_id,$chip_id,
				$rev,$port,$driver,$modules,$driver_nu);
				@pci = (@pci,[@temp]);
				$driver = '';
				#print "$busid $device_id r:$rev p: $port\n$type\n$device\n";
			}
			elsif ($_ =~ /^vendor/){
				$vendor = (split /\s+=\s+/,$_)[1];
				#print "p:$port\n";
			}
			elsif ($_ =~ /^device/){
				$device = (split /\s+=\s+/,$_)[1];
			}
			elsif ($_ =~ /^class/i){
				$type = (split /\s+=\s+/,$_)[1];
			}
		}
		elsif (/^([^@]+)\@pci([0-9]{1,3}:[0-9]{1,3}:[0-9]{1,3}):([0-9]{1,3}).*class=([^\s]+)\scard=([^\s]+)\schip=([^\s]+)\srev=([^\s]+)/){
			$driver = $1;
			$busid = $2;
			$busid_nu = $3;
			$type_id = $4;
			#$vendor_id = $5;
			$vendor_id = substr($6,6,4);
			$chip_id = substr($6,2,4);
			$rev = $7;
			$vendor = '';
			$device = '';
			$type = '';
			$driver =~ /(^[a-z]+)([0-9]+$)/;
			$driver = $1;
			$driver_nu = $2;
		}
	}
	if ($driver && $busid){
		$vendor = cleaner($vendor);
		$device = cleaner($device);
		$device = ( $vendor && $device !~ /$vendor/) ? "$vendor $device" : $device;
		@temp = ($type,$type_id,$busid,$busid_nu,$device,$vendor_id,$chip_id,$rev,$port,$driver,$modules,$driver_nu);
		@pci = (@pci,[@temp]);
		$device = '';
	}
	print Dumper \@pci if $test[4];
	main::log_data('dump','@pci',\@pci) if $b_log;
	eval $end if $b_log;
}

## 1
# /soc/1c30000.ethernet/uevent:["DRIVER=dwmac-sun8i", "OF_NAME=ethernet", 
# "OF_FULLNAME=/soc/ethernet@1c30000", "OF_COMPATIBLE_0=allwinner,sun8i-h3-emac", 
# "OF_COMPATIBLE_N=1", "OF_ALIAS_0=ethernet0", # "MODALIAS=of:NethernetT<NULL>Callwinner,sun8i-h3-emac"]
## 2
# /soc:audio/uevent:["DRIVER=bcm2835_audio", "OF_NAME=audio", "OF_FULLNAME=/soc/audio", 
# "OF_COMPATIBLE_0=brcm,bcm2835-audio", "OF_COMPATIBLE_N=1", "MODALIAS=of:NaudioT<NULL>Cbrcm,bcm2835-audio"]
## 3
# /soc:fb/uevent:["DRIVER=bcm2708_fb", "OF_NAME=fb", "OF_FULLNAME=/soc/fb", 
# "OF_COMPATIBLE_0=brcm,bcm2708-fb", "OF_COMPATIBLE_N=1", "MODALIAS=of:NfbT<NULL>Cbrcm,bcm2708-fb"]
## 4
# /soc/1c40000.gpu/uevent:["OF_NAME=gpu", "OF_FULLNAME=/soc/gpu@1c40000", 
# "OF_COMPATIBLE_0=allwinner,sun8i-h3-mali", "OF_COMPATIBLE_1=allwinner,sun7i-a20-mali", 
# "OF_COMPATIBLE_2=arm,mali-400", "OF_COMPATIBLE_N=3", 
# "MODALIAS=of:NgpuT<NULL>Callwinner,sun8i-h3-maliCallwinner,sun7i-a20-maliCarm,mali-400"]
## 5
# /sys/devices/platform/soc/soc:internal-regs/d0018180.gpio/uevent
## 6
# /sys/devices/soc.0/1180000001800.mdio/8001180000001800:05/uevent
#  ["DRIVER=AR8035", "OF_NAME=ethernet-phy"
## 7
# /sys/devices/soc.0/1c30000.eth/uevent
## 8
# /sys/devices/wlan.26/uevent [from pine64]
sub set_soc_data {
	eval $start if $b_log;
	my ($content,@files,@temp2,@temp3,@working);
	if (-d '/sys/devices/platform/'){
		@files = globber('/sys/devices/platform/soc*/*/uevent');
		@temp2 = globber('/sys/devices/platform/soc*/*/*/uevent');
		@files = (@files,@temp2) if @temp2;
	}
	if (globber('/sys/devices/soc*')){
		@temp2 = globber('/sys/devices/soc*/*/uevent');
		@files = (@files,@temp2) if @temp2;
		@temp2 = globber('/sys/devices/soc*/*/*/uevent');
		@files = (@files,@temp2) if @temp2;
	}
	@temp2 = globber('/sys/devices/*/uevent'); # see case 8
	@files = (@files,@temp2) if @temp2;
	@temp2 = undef;
	# not sure why, but even as root/sudo, /subsystem/uevent is unreadable with -r test true
	@files = grep {!/subsystem/} @files if @files;
	foreach my $file (@files){
		next if -z $file;
		my ($busid,$busid_nu,$chip_id,$device,$driver,$modules,$port,$rev,
		$temp,$type,$type_id,$vendor_id,@working);
		$chip_id = $file;
		# variants: /soc/20100000.ethernet /soc/soc:audio /soc:/ /soc@0/
		# mips: /sys/devices/soc.0/1180000001800.mdio/8001180000001800:07/
		$chip_id =~ /\/sys\/devices\/(platform\/)?(soc[^\/]*\/)?([^\/]+\/)?([^\/]+\/)?([^\/]+)[\.:]([^\/]+)\/uevent$/;
		$chip_id = $5;
		$temp = $6;
		@working = reader($file, 'strip') if -r $file;
		foreach my $data (@working){
			@temp2 = split /=/, $data;
			if ($temp2[0] eq 'DRIVER'){
				$driver = $temp2[1];
				$driver =~ s/-/_/g if $driver; # kernel uses _, not - in module names
			}
			elsif ($temp2[0] eq 'OF_NAME'){
				$type = $temp2[1];
			}
			elsif ($temp2[0] eq 'OF_COMPATIBLE_0'){
				@temp3 = split /,/, $temp2[1];
				$device = $temp3[-1];
				$vendor_id = $temp3[0];
			}
		}
		# it's worthless, we can't use it
		next if ! defined $type;
		$driver = '' if ! defined $driver;
		$busid = (defined $temp && $temp =~ /^[0-9]+$/) ? $temp: 0;
		$busid_nu =  0;
		$type_id =  '';
		$port = '';
		$rev = '';
		$modules = '';
		# note: use these for main Card match for -AGN
		$b_soc_audio = 1 if $type =~ /^(audio|daudio|hdmi|multimedia)$/;
		$b_soc_gfx = 1 if $type =~ /^(vga|disp|display|3d|fb|gpu|hdmi)$/;
		$b_soc_net = 1 if $type =~ /^(eth|ethernet|ethernet-phy|network|wifi|wlan)$/;
		@temp3 = ($type,$type_id,$busid,$busid_nu,$device,$vendor_id,$chip_id,$rev,$port,$driver,$modules);
		@pci = (@pci,[@temp3]);
	}
	print Dumper \@pci if $test[4];
	main::log_data('dump','@pci',\@pci) if $b_log;
	eval $end if $b_log;
}
sub set_ps_aux {
	eval $start if $b_log;
	@ps_aux = split "\n",qx(ps aux);;
	shift @ps_aux; # get rid of header row
	$_=lc for @ps_aux; # this is a super fast way to set to lower
	# note: regular perl /.../inxi but sudo /.../inxi is added for sudo start
	# for pinxi, we want to see the useage data for cpu/ram
	@ps_aux = grep {!/\/$self_name\b/} @ps_aux if $self_name eq 'inxi';
	# this is for testing for the presence of the command
	@ps_cmd = grep {!/^\[/} map {
		my @split = split /\s+/, $_;
		# slice out 10th to last elements of ps aux rows
		my $final = $#split;
		# some stuff has a lot of data, chrome for example
		$final = ($final > 12) ? 12 : $final;
		@split = @split[10 .. $final ];
		join " ", @split;
	} @ps_aux;
	#@ps_cmd = grep {!/^\[/} @ps_cmd;
	# never, because ps loaded before option handler
	print Dumper \@ps_cmd if $test[5];
	eval $end if $b_log;
}
sub set_ps_gui {
	eval $start if $b_log;
	$b_ps_gui = 1;
	my ($working,@match,@temp);
	# desktops
	if ($show{'system'}){
		@temp=qw(razor-desktop razor-session lxsession lxqt-session tdelauncher tdeinit_phase1);
		@match = (@match,@temp);
		@temp=qw(afterstep awesome blackbox 3dwm dwm fluxbox flwm 
		fvwm-crystal fvwm2 fvwm i3 jwm matchbox-panel openbox sawfish 
		scrotwm spectrwm twm WindowMaker wm2 wmii2 wmii);
		@match = (@match,@temp);
	}
	# wm:
	if ($show{'system'} && $extra > 1){
		@temp=qw(9wm 3dwm afterstep amiwm awesome blackbox budgie-wm compiz 
		dwm fluxbox flwm fvwm-crystal fvwm2 fvwm gala gnome-shell i3 jwm 
		twin kwin_wayland kwin_x11 kwin marco matchbox-window-manager metacity 
		metisse mir muffin mutter mwm notion openbox ratpoison sawfish 
		scrotwm spectrwm twm windowlab WindowMaker wm2 wmii2 wmii xfwm4 
		xfwm5 xmonad);
		@match = (@match,@temp);
	}
	# info: 
	if ($show{'system'} && $extra > 2){
		@temp=qw(budgie-panel gnome-panel kicker lxpanel lxqt-panel 
		matchbox-panel mate-panel plasma-desktop plasma-netbook razor-panel 
		razorqt-panel wingpanel xfce4-panel xfce5-panel);
		@match = (@match,@temp);
	}
	# compositors (for wayland these are also the server, note 
	if ($show{'graphic'} && $extra > 1){
		@temp=qw(budgie-wm compiz compton dwc dcompmgr enlightenment 
		grefson ireplace kmscon kwin_wayland kwin_x11 metisse mir moblin 
		rustland sway swc unagi wayhouse westford weston xcompmgr);
		@match = (@match,@temp);
	}
	@match = uniq(@match);
	my $matches = join '|', @match;
	foreach (@ps_cmd){
		if (/^[\S]*\b($matches)(\s|$)/){
			$working = $1;
			push @ps_gui, $working; # deal with duplicates with uniq
		}
	}
	@ps_gui = uniq(@ps_gui) if @ps_gui;
	print Dumper \@ps_gui if $test[5];
	log_data('dump','@ps_gui',\@ps_gui) if $b_log;
	eval $end if $b_log;
}

sub set_sysctl_data {
	eval $start if $b_log;
	return if $alerts{'sysctl'}{'action'} ne 'use';
	my (@temp);
	# darwin sysctl has BOTH = and : separators, and repeats data. Why? 
	if (!$b_fake_sysctl){
		my $program = check_program('sysctl');
		@temp = grabber("$program -a 2>/dev/null");
	}
	else {
		#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sysctl/obsd_6.1_sysctl_soekris6501_root.txt";
		#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sysctl/obsd_6.1sysctl_lenovot500_user.txt";
		## matches: compaq: openbsd-dmesg.boot-1.txt
		my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sysctl/openbsd-5.6-sysctl-1.txt"; 
		## matches: toshiba: openbsd-5.6-dmesg.boot-1.txt
		#my $file = "$ENV{'HOME'}/bin/scripts/inxi/data/sysctl/openbsd-5.6-sysctl-2.txt"; 
		@temp = reader($file);
	}
	foreach (@temp){
		$_ =~ s/\s*=\s*|:\s+/:/;
		$_ =~ s/\"//g;
		push @sysctl, $_;
		# we're building these here so we can use these arrays to test 
		# in each feature if we will try to build the feature for bsds
		if (/^hw\.sensors/ && !/^hw\.sensors\.acpi(bat|cmb)/ && !/^hw.sensors.softraid/){
			push @sysctl_sensors, $_;
		}
		elsif (/^hw\.(vendor|product|version|serialno|uuid)/){
			push @sysctl_machine, $_;
		}
		elsif (/^hw\.sensors\.acpi(bat|cmb)/){
			push @sysctl_battery, $_;
		}
	}
	print Dumper \@sysctl if $test[7];
	# this thing can get really long.
	if ($b_log){
		#main::log_data('dump','@sysctl',\@sysctl);
	}
	eval $end if $b_log;
}

# http://www.usb.org/developers/defined_class
sub set_usb_data {
	eval $start if $b_log;
	if ($alerts{'lsusb'}{'action'} eq 'use' ){
		#$usb_level = 2;
		# NOTE: we can't get reliable usb network device with short
		if ($usb_level == 2){
			set_lsusb_data_long();
		}
		else {
			set_lsusb_data_short();
		}
	}
	elsif ( $alerts{'usbdevs'}{'action'} eq 'use'){
		set_usbdevs_data();
	}
	eval $end if $b_log;
}

sub set_lsusb_data_short {
	eval $start if $b_log;
	my ($content,@data);
	my $b_live = 1;
	if ($b_live){
		my $path = check_program('lsusb');
		$content = qx($path 2>/dev/null) if $path;
		@data = split /\n/, $content if $content;
	}
	else {
		open my $fh, '<', "$ENV{'HOME'}/bin/scripts/inxi/data/lsusb/mdmarmer-lsusb.txt" or die $!;
		chomp(@data = <$fh>);
	}
	foreach (@data){
		next if /^\s*$|^Couldn't/; # expensive second call: || /UNAVAIL/
		my @working = split /\s+/, $_;
		$working[3] =~ s/:$//;
		my $id = int($working[3]);
		if ($id > 1){
			my $bus = int($working[1]);
			my $chip = $working[5];
			my @temp = @working[6..$#working];
			my $name = join ' ', @temp;
			if ($name !~ /hub/i){
				@usb = (@usb,[$bus,$id,$chip,$name]);
			}
		}
	}
	print Dumper \@usb if $test[6];
	main::log_data('dump','@usb: short',\@usb) if $b_log;
	eval $end if $b_log;
}

sub set_lsusb_data_long {
	eval $start if $b_log;
	my ($content,@data,@working,$bus_id,$device_id,$id,$b_skip);
	my $j = 0;
	my $b_live = 1;
	if ($b_live){
		my $path = check_program('lsusb');
		$content = qx($path -v 2>/dev/null) if $path;
		@data = split /\n/, $content if $content;
	}
	else {
		my $file;
		#$file = "$ENV{'HOME'}/bin/scripts/inxi/data/lsusb/mdmarmer-lsusb-v.txt";
		$file = "$ENV{'HOME'}/bin/scripts/inxi/data/lsusb/lsusb-v-dz64.txt";
		open my $fh, '<', $file or die $!;
		chomp(@data = <$fh>);
	}
	foreach (@data){
		# we won't need all the lsusb data, so set it to skip
		# after the last item we might want
		# Couldn't open device, some information will be missing
		next if /^\s*$|^Couldn't/; # expensive second call: || /UNAVAIL/
		if (!$b_skip && $bus_id && /^\s\s/){
			#if ($_ =~ /\bDescriptor\b:/){
			if ($_ =~ /^\s+([\S]+)\sDescriptor:/){
				#$_ =~ /^\s+([\S]+)\sDescriptor:/;
				$_ = "Descriptor_$1";
			}
			else {
				$_ =~ s/^\s\s|[\s]+$//g;
				$_ =~ s/^[\s]+/~/g;
				#$_ =~ s/[\s]+$//g;
				$_ =~ s/\sType/_Type/g;
				$_ =~ s/^([\S]+)[\s]+(.*)//;
				my $one = ($1) ? $1: '';
				my $two = ($2) ? $2: '';
				$_ = "$one:$two";
				$b_skip = 1 if $one eq '~bInterfaceProtocol';
				#$_ = cleaner($_);
				if (/([\S]+):([0-9]+|0x[0-9a-f]+)\s(.*)/){
					$_ = "$1:$2:$3";
					#$b_skip = 1 if $1 eq '~bInterfaceProtocol';
				}
				#print "$1\n";
			}
			push @working, $_;
		}
		elsif (/^Bus\s([0-9]+)\sDevice\s([0-9]+):\sID\s(([0-9a-f]{4}):([0-9a-f]{4})).*/){
		#elsif (/^Bus\s/){
			#if (/^Bus\s([0-9]+)\sDevice\s([0-9]+):\sID\s(([0-9a-f]{4}):([0-9a-f]{4})).*/){
				$j = scalar @usb;
				$bus_id = int($1);
				$device_id = int($2);
				$id = $3;
				$b_skip = 0;
				# we don't need 32, system boot, or 127, end of table
				if (@working){
					if ($working[0] != 32 && $working[0] != 127){
						$usb[$j] = (
						[@working],
						);
					}
				}
				@working = ($bus_id,$device_id,$id);
			#}
		}
	}
	if (@working){
		$j = scalar @usb;
		$usb[$j] = (
		[@working],
		);
	}
	# last by not least, sort it by dmi type, now we don't have to worry
	# about random dmi type ordering in the data, which happens
	@usb = sort { $a->[0] <=> $b->[0] || $a->[1] <=> $b->[1] } @usb;
	print Dumper \@usb if $test[6];
	main::log_data('dump','@usb: long',\@usb) if $b_log;
	eval $end if $b_log;
}

# Controller /dev/usb2:
# addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00
#  port 1 addr 2: full speed, power 98 mA, config 1, USB Receiver(0xc52b), Logitech(0x046d), rev 12.01
#  port 2 powered
sub set_usbdevs_data {
	eval $start if $b_log;
	my (@data,@working,$class,$bus_id,$addr_id,$id,$speed,$protocol);
	my $j = 0;
	my $ports = 0;
	if (!$b_fake_usbdevs){
		my $program = check_program('usbdevs');
		my $content = qx($program -v 2>/dev/null);
		@data = split /\n/, $content;
	}
	else {
		open my $fh, '<', "$ENV{'HOME'}/bin/scripts/inxi/data/lsusb/bsd-usbdevs-v-1.txt" or die $!;
		chomp(@data = <$fh>);
	}
	foreach (@data){
		if (/^Controller\s\/dev\/usb([0-9]+)/){
			$j = scalar @usb;
			$ports = 0;
			$bus_id = $1;
			@working = ();
		}
		elsif (/^addr\s([0-9]+):\s([^,]+),[^,]+,[^,]+,\s?([^,]+)\(0x([0-9a-f]{4})\),\s?([^,]+)\s?\(0x([0-9a-f]{4})\)/){
			$j = scalar @usb;
			$addr_id = $1;
			$speed = "bcdUSB:$2";
			$id = "$4:$6";
			$protocol="~bInterfaceProtocol:0:$5 $3";
			#print "p1:$protocol\n";
			$class='bDeviceClass:9:Hub';
			@working = ($bus_id,$addr_id,$id,$speed,$class,$protocol);
			if (@working){
				$usb[$j] = (
				[@working],
				);
			}
			@working = ();
		}
		elsif (/^\s+port\s([0-9]+)\saddr\s([0-9]+):\s([^,]+),[^,]+,[^,]+,\s?([^,]+)\(0x([0-9a-f]{4})\),\s?([^,]+)\s?\(0x([0-9a-f]{4})\)/){
			$j = scalar @usb;
			$addr_id = "$2";
			$speed = "bcdUSB:$3";
			$id = "$5:$7";
			$protocol="~bInterfaceProtocol:0:$6 $4";
			#print "p2:$protocol\n";
			$ports++;
			@working = ($bus_id,$addr_id,$id,$speed,$protocol);
			if (@working){
				$usb[$j] = (
				[@working],
				);
			}
			@working = ();
		}
		elsif (/^\s+port\s([0-9]+)\spowered/){
			$ports++;
		}
	}
	if (@working){
		$j = scalar @usb;
		$usb[$j] = (
		[@working],
		);
	}
	main::log_data('dump','@usb: usbdevs',\@usb) if $b_log;
	print Dumper \@usb if $test[6];
	eval $end if $b_log;
}

########################################################################
#### GENERATE LINES
########################################################################

#### -------------------------------------------------------------------
#### LINE CONTROLLERS
#### -------------------------------------------------------------------

sub assign_data {
	my (%row) = @_;
	return if ! %row;
	if ($output_type eq 'screen'){
		print_data(%row);
	}
	else {
		%rows = (%rows,%row);
	}
}

sub generate_lines {
	eval $start if $b_log;
	my (%row,$b_pci_check,$b_dmi_check);
	set_ps_aux() if ! @ps_aux;
	set_sysctl_data() if $b_sysctl;
	# note: ps aux loads before logging starts, so create debugger data here
	if ($b_log){
		# I don't think we need to see this, it's long, but leave in case we do
		#main::log_data('dump','@ps_aux',\@ps_aux);
		main::log_data('dump','@ps_cmd',\@ps_cmd);
	}
	if ( $show{'short'} ){
		set_dmesg_boot_data() if ($bsd_type && !$b_dmesg_boot_check);
		%row = generate_short_data();
		assign_data(%row);
	}
	else {
		if ( $show{'system'} ){
			%row = generate_system_data();
			assign_data(%row);
		}
		if ( $show{'machine'} ){
			if ($b_dmi && !$b_dmi_check ){
				set_dmi_data() ; 
				$b_dmi_check = 1;
			}
			set_dmesg_boot_data() if ($bsd_type && !$b_dmesg_boot_check);
			%row = line_handler('Machine','machine');
			assign_data(%row);
		}
		if ( $show{'battery'} ){
			set_dmi_data() if $b_dmi && !$b_dmi_check; 
			$b_dmi_check = 1;
			%row = line_handler('Battery','battery');
			if (%row || $show{'battery-forced'}){
				assign_data(%row);
			}
		}
		if ( $show{'ram'} ){
			set_dmi_data() if $b_dmi && !$b_dmi_check; 
			$b_dmi_check = 1;
			%row = line_handler('Memory','ram');
			assign_data(%row);
		}
		if ( $show{'slot'} ){
			set_dmi_data() if $b_dmi && !$b_dmi_check; 
			$b_dmi_check = 1;
			%row = line_handler('PCI Slots','slot');
			assign_data(%row);
		}
		if ( $show{'cpu'} || $show{'cpu-basic'} ){
			set_dmesg_boot_data() if ($bsd_type && !$b_dmesg_boot_check);
			my $arg = ($show{'cpu-basic'}) ? 'basic' : 'full' ;
			%row = line_handler('CPU','cpu',$arg);
			assign_data(%row);
		}
		if ( $show{'graphic'} ){
			set_pci_data() if !$b_pci_check; 
			$b_pci_check = 1;
			%row = line_handler('Graphics','graphic');
			assign_data(%row);
		}
		if ( $show{'audio'} ){
			set_pci_data() if !$b_pci_check; 
			$b_pci_check = 1;
			%row = line_handler('Audio','audio');
			assign_data(%row);
		}
		if ( $show{'network'} ){
			set_usb_data() if !$b_usb_check;
			set_pci_data() if !$b_pci_check; 
			set_ip_data() if ($show{'ip'} || ($bsd_type && $show{'network-advanced'}));
			$b_pci_check = 1;
			$b_usb_check = 1;
			%row = line_handler('Network','network');
			assign_data(%row);
		}
		if ( $show{'disk'} || $show{'disk-basic'} || $show{'disk-total'} || $show{'optical'} ){
			set_dmesg_boot_data() if ($bsd_type && !$b_dmesg_boot_check);
			%row = line_handler('Drives','disk');
			assign_data(%row);
		}
		if ( $show{'raid'} ){
			set_pci_data() if !$b_pci_check; 
			%row = line_handler('RAID','raid');
			assign_data(%row);
		}
		if ( $show{'partition'} || $show{'partition-full'}){
			%row = line_handler('Partition','partition');
			assign_data(%row);
		}
		if ( $show{'unmounted'} ){
			%row = line_handler('Unmounted','unmounted');
			assign_data(%row);
		}
		if ( $show{'usb'} ){
			set_usb_data() if !$b_usb_check;
			%row = line_handler('USB','usb');
			assign_data(%row);
			$b_usb_check = 1;
		}
		if ( $show{'sensor'} ){
			%row = line_handler('Sensors','sensor');
			assign_data(%row);
		}
		if ( $show{'repo'} ){
			%row = line_handler('Repos','repo');
			assign_data(%row);
		}
		if ( $show{'process'} ){
			%row = line_handler('Processes','process');
			assign_data(%row);
		}
		if ( $show{'weather'} ){
			%row = line_handler('Weather','weather');
			assign_data(%row);
		}
		if ( $show{'info'} ){
			%row = generate_info_data();
			assign_data(%row);
		}
	}
	if ( $output_type ne 'screen' ){
		output_handler(%rows);
	}
	eval $end if $b_log;
}

sub line_handler {
	eval $start if $b_log;
	my ($key,$sub,$arg) = @_;
	my %subs = (
	'audio' => \&AudioData::get,
	'battery' => \&BatteryData::get,
	'cpu' => \&CpuData::get,
	'disk' => \&DiskData::get,
	'graphic' => \&GraphicData::get,
	'machine' => \&MachineData::get,
	'network' => \&NetworkData::get,
	'partition' => \&PartitionData::get,
	'raid' => \&RaidData::get,
	'ram' => \&RamData::get,
	'repo' => \&RepoData::get,
	'process' => \&ProcessData::get,
	'sensor' => \&SensorData::get,
	'slot' => \&SlotData::get,
	'unmounted' => \&UnmountedData::get,
	'usb' => \&UsbData::get,
	'weather' => \&WeatherData::get,
	);
	my (%data);
	my $data_name = main::key($prefix++,$key);
	my @rows = $subs{$sub}->($arg);
	if (@rows){
		%data = ($data_name => \@rows,);
	}
	eval $end if $b_log;
	return %data;
}

#### -------------------------------------------------------------------
#### SHORT, DEBUG
#### -------------------------------------------------------------------

sub generate_short_data {
	eval $start if $b_log;
	my $num = 0;
	my $kernel_os = ($bsd_type) ? 'OS' : 'Kernel';
	my $client = $client{'name-print'};
	my $client_shell = ($b_irc) ? 'Client' : 'Shell';
	if ($client{'version'}){
		$client .= ' ' . $client{'version'};
	}
	my ($cpu_string,$speed,$speed_key,$type) = ('','','speed','');
	my $memory = get_memory_data('string');
 	my @cpu = CpuData::get('short');
 	if (scalar @cpu > 1){
		$type = ($cpu[2]) ? " (-$cpu[2]-)" : '';
		($speed,$speed_key) = ('','');
		if ($cpu[6]){
			$speed_key = "$cpu[3]/$cpu[5]";
			$cpu[4] =~ s/ MHz//;
			$speed = "$cpu[4]/$cpu[6]";
		}
		else {
			$speed_key = $cpu[3];
			$speed = $cpu[4];
		}
		$cpu[1] ||= row_defaults('cpu-model-null');
		$cpu_string = $cpu[0] . ' ' . $cpu[1] . $type;
	}
	elsif ($bsd_type) {
		if ($alerts{'sysctl'}{'action'}){
			if ($alerts{'sysctl'}{'action'} ne 'use'){
				$cpu_string = "sysctl $alerts{'sysctl'}{'action'}";
				$speed = "sysctl $alerts{'sysctl'}{'action'}";
			}
			else {
				$cpu_string = 'bsd support coming';
				$speed = 'bsd support coming';
			}
		}
	}
	my @disk = DiskData::get('short');
	# print Dumper \@disk;
	my $disk_string = 'N/A';
	my ($size,$used,$size_type,$used_type) = ('','','','');
	my (@temp,$size_holder,$used_holder);
	if (@disk){
		$size = $disk[0]{'size'};
		if ($disk[0]{'size'} && $disk[0]{'size'} =~ /^[0-9\.]+$/){
			$size_holder = $disk[0]{'size'};
			@temp = get_size($size);
			$size = $temp[0];
			$size_type = " $temp[1]";
		}
		$used = $disk[0]{'used'};
		if (defined $disk[0]{'used'} && $disk[0]{'used'} =~ /^[0-9\.]+$/){
			$used_holder = $disk[0]{'used'};
			@temp = get_size($used);
			$used = $temp[0];
			$used_type = " $temp[1]";
		}
		# in some fringe cases size can be 0 so only assign 'N/A' if no percents etc
		if ($size_holder && $used_holder){
			my $percent = ' (' . sprintf("%.1f", $used_holder/$size_holder*100) . '% used)';
			$disk_string = "$size$size_type$percent";
		}
		else {
			$size ||= row_defaults('disk-size-0');
			$disk_string = "$used$used_type/$size$size_type";
		}
	}
 	#print join '; ', @cpu, " sleep: $cpu_sleep\n";
	$memory ||= 'N/A';
	my @data = ({
		main::key($num++,'CPU') => $cpu_string,
		main::key($num++,$speed_key) => $speed,
		main::key($num++,$kernel_os) => &get_kernel_data(),
		main::key($num++,'Up') => &get_uptime(),
		main::key($num++,'Mem') => $memory,
		main::key($num++,'Storage') => $disk_string,
		# could make -1 for ps aux itself, -2 for ps aux and self
		main::key($num++,'Procs') => scalar @ps_aux,
		main::key($num++,$client_shell) => $client,
		main::key($num++,$self_name) => &get_self_version(),
	},);
	my %row = (
	main::key($prefix,'SHORT') => [(@data),],
	);
	eval $end if $b_log;
	return %row;
}

#### -------------------------------------------------------------------
#### CONSTRUCTED LINES
#### -------------------------------------------------------------------

sub generate_info_data {
	eval $start if $b_log;
	my $num = 0;
	my $gcc_alt = '';
	my $running_in = '';
	my $data_name = main::key($prefix++,'Info');
	my ($b_gcc,%row,$gcc,$index,$ref);
	my ($gpu_ram,$parent,$percent,$total,$used) = (0,'','','','');
	my $client_shell = ($b_irc) ? 'Client' : 'Shell';
	my $client = $client{'name-print'};
	my @gccs = get_gcc_data();
	if (@gccs){
		$gcc = shift @gccs;
		if ($extra > 1 && @gccs){
			$gcc_alt = join '/', @gccs;
		}
		$b_gcc = 1;
	}
	$gcc ||= 'N/A';
	if (!$b_irc && $extra > 1 ){
		# bsds don't support -f option to get PPID
		if (($b_display && !$b_force_display) && !$bsd_type){
			$parent = get_shell_source();
		}
		else {
			$parent = get_tty_number();
			$parent = "tty $parent" if $parent ne '';
		}
		if ($parent eq 'login'){
			$client{'su-start'} = $parent if !$client{'su-start'};
			$parent = undef;
		}
		# can be tty 0 so test for defined
		$running_in = $parent if defined $parent;
		if ($extra > 2 && $running_in && get_ssh_status() ){
			$running_in .= ' (SSH)';
		}
	}
	my $memory = get_memory_data('splits');
	if ($memory){
		my @temp = split /:/, $memory;
		my @temp2 = get_size($temp[0]);
		$gpu_ram = $temp[3] if $temp[3];
		$total = ($temp2[1]) ? $temp2[0] . ' ' . $temp2[1] : $temp2[0];
		@temp2 = get_size($temp[1]);
		$used = ($temp2[1]) ? $temp2[0] . ' ' . $temp2[1] : $temp2[0];
		$used .= " ($temp[2]%)" if $temp[2];
		if ($gpu_ram){
			@temp2 = get_size($gpu_ram);
			$gpu_ram = $temp2[0] . ' ' . $temp2[1] if $temp2[1];
		}
	}
	$memory ||= 'N/A';
	my %data = (
	$data_name => [{
		main::key($num++,'Processes') => scalar @ps_aux, 
		main::key($num++,'Uptime') => &get_uptime(),
		main::key($num++,'Memory') => $total,
		},],
	);
	$index = scalar(@{ $data{$data_name} } ) - 1;
	$data{$data_name}[$index]{main::key($num++,'used')} = $used;
	if ($gpu_ram){
		$data{$data_name}[$index]{main::key($num++,'gpu')} = $gpu_ram;
	}
	if ( (!$b_display || $b_force_display) || $extra > 0 ){
		my %init = get_init_data();
		my $init_type = ($init{'init-type'}) ? $init{'init-type'}: 'N/A';
		$data{$data_name}[$index]{main::key($num++,'Init')} = $init_type;
		if ($extra > 1 ){
			my $init_version = ($init{'init-version'}) ? $init{'init-version'}: 'N/A';
			$data{$data_name}[$index]{main::key($num++,'v')} = $init_version;
		}
		if ($init{'rc-type'}){
			$data{$data_name}[$index]{main::key($num++,'rc')} = $init{'rc-type'};
			if ($init{'rc-version'}){
				$data{$data_name}[$index]{main::key($num++,'v')} = $init{'rc-version'};
			}
		}
		if ($init{'runlevel'}){
			$data{$data_name}[$index]{main::key($num++,'runlevel')} = $init{'runlevel'};
		}
		if ($extra > 1 ){
			if ($init{'default'}){
				my $default = ($init{'init-type'} eq 'systemd' && $init{'default'} =~ /[^0-9]$/ ) ? 'target' : 'default';
				$data{$data_name}[$index]{main::key($num++,$default)} = $init{'default'};
			}
		}
	}
	if ($extra > 0 ){
		my $b_clang;
		my $clang_version = '';
		if (my $path = check_program('clang')){
			$clang_version = program_version($path,'clang',3,'--version');
			$clang_version ||= 'N/A';
			$b_clang = 1;
		}
		my $compiler = ($b_gcc || $b_clang) ? '': 'N/A';
		$data{$data_name}[$index]{main::key($num++,'Compilers')} = $compiler;
		if ($b_gcc){
			$data{$data_name}[$index]{main::key($num++,'gcc')} = $gcc;
			if ( $extra > 1 && $gcc_alt){
				$data{$data_name}[$index]{main::key($num++,'alt')} = $gcc_alt;
			}
		}
		if ($b_clang){
			$data{$data_name}[$index]{main::key($num++,'clang')} = $clang_version;
		}
	}
	if ($extra > 2 && $client{'su-start'}){
		$client .= " ($client{'su-start'})";
	}
	$data{$data_name}[$index]{main::key($num++,$client_shell)} =  $client;
	if ($extra > 0 && $client{'version'}){
		$data{$data_name}[$index]{main::key($num++,'v')} = $client{'version'};
	}
	if ( $running_in ){
		$data{$data_name}[$index]{main::key($num++,'running in')} = $running_in;
	}
	$data{$data_name}[$index]{main::key($num++,$self_name)} = &get_self_version();
	
	eval $end if $b_log;
	return %data;
}

sub generate_system_data {
	eval $start if $b_log;
	my $num = 0;
	my (%row,$ref,$index,$val1);
	my $data_name = main::key($prefix++,'System');
	my ($desktop,$desktop_info,$desktop_key,$toolkit,$wm) = ('','','Desktop','','');
	my (@desktop_data,$desktop_version);
	
	my %data = (
	$data_name => [{}],
	);
	$index = scalar(@{ $data{$data_name} } ) - 1;
	if ($show{'host'}){
		$data{$data_name}[$index]{main::key($num++,'Host')} = &get_hostname();
	}
	$data{$data_name}[$index]{main::key($num++,'Kernel')} = &get_kernel_data();
	$data{$data_name}[$index]{main::key($num++,'bits')} = &get_kernel_bits;
	if ($extra > 0){
		my @compiler = get_compiler_version(); # get compiler data
		if (scalar @compiler != 2){
			@compiler = ('N/A', '');
		}
		$data{$data_name}[$index]{main::key($num++,'compiler')} = $compiler[0];
		# if no compiler, obviously no version, so don't waste space showing.
		if ($compiler[0] ne 'N/A'){
			$compiler[1] ||= 'N/A';
			$data{$data_name}[$index]{main::key($num++,'v')} = $compiler[1];
		}
	}
	# note: tty can have the value of 0 but the two tools 
	# return '' if undefined, so we test for explicit ''
	if ($b_display){
		my @desktop_data = DesktopEnvironment::get();
		$desktop = $desktop_data[0] if $desktop_data[0];
		$desktop_version = $desktop_data[1] if $desktop_data[1];
		$desktop .= ' ' . $desktop_version if $desktop_version;
		if ($extra > 0 && $desktop_data[3]){
			#$desktop .= ' (' . $desktop_data[2];
			#$desktop .= ( $desktop_data[3] ) ? ' ' . $desktop_data[3] . ')' : ')';
			$toolkit = "$desktop_data[2] $desktop_data[3]";
		}
		if ($extra > 2 && $desktop_data[4]){
			$desktop_info = $desktop_data[4];
		}
		# don't print the desktop if it's a wm and the same
		if ($extra > 1 && $desktop_data[5] && 
		    (!$desktop_data[0] || $desktop_data[5] =~ /^(gnome[\s\-_]shell|budgie-wm)$/i || 
		    index(lc($desktop_data[5]),lc($desktop_data[0])) == -1 )){
			$wm = $desktop_data[5];
			$wm .= ' ' . $desktop_data[6] if $extra > 2 && $desktop_data[6];
		}
	}
	if (!$b_display || ( !$desktop && $b_root)) {
		my $tty = get_tty_number();
		if (!$desktop){
			$desktop_info = '';
		}
		# it is defined, as ''
		if ( $tty eq '' && $client{'console-irc'}){
			$tty = get_tty_console_irc('vtnr');
		}
		$desktop = "tty $tty" if $tty ne '';
		$desktop_key = 'Console';
	}
	$desktop ||= 'N/A';
	$data{$data_name}[$index]{main::key($num++,$desktop_key)} = $desktop;
	if ($toolkit){
		$data{$data_name}[$index]{main::key($num++,'tk')} = $toolkit;
	}
	if ($extra > 2){
		if ($desktop_info){
			$data{$data_name}[$index]{main::key($num++,'info')} = $desktop_info;
		}
	}
	if ($extra > 1){
		$data{$data_name}[$index]{main::key($num++,'wm')} = $wm if $wm;
		my $dms = get_display_manager();
		$dms ||= 'N/A';
		$data{$data_name}[$index]{main::key($num++,'dm')} = $dms;
	}
	#if ($extra > 2 && $desktop_key ne 'Console'){
	#	my $tty = get_tty_number();
	#	$data{$data_name}[$index]{main::key($num++,'vc')} = $tty if $tty ne '';
	#}
	my $distro_key = ($bsd_type) ? 'OS': 'Distro';
	my @distro_data = DistroData::get();
	my $distro = $distro_data[0];
	$distro ||= 'N/A';
	$data{$data_name}[$index]{main::key($num++,$distro_key)} = $distro;
	if ($extra > 0 && $distro_data[1]){
		$data{$data_name}[$index]{main::key($num++,'base')} = $distro_data[1];
	}
	eval $end if $b_log;
	return %data;
}

#######################################################################
#### LAUNCH
########################################################################

main(); ## From the End comes the Beginning

## note: this EOF is needed for smxi handling, this is what triggers the full download ok
###**EOF**###