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#!/usr/bin/perl
use strict;
use warnings;
use SiteSummary;
use Getopt::Std;
my %hostclasses;
my %hostmap;
my %opts;
sub usage {
my $retval = shift;
print <<EOF;
Usage: $0 [-l]
-l list hosts with the host class version
EOF
exit $retval;
}
getopt("l", \%opts) || usage(1);
for_all_hosts(\&handle_host);
print_summary();
sub handle_host {
my $hostid = shift;
#print "$hostid\n";
for my $hostclass (get_hostclass($hostid)) {
$hostclass = "" unless defined $hostclass;
$hostclasses{$hostclass}++;
$hostmap{$hostclass} = [] unless exists $hostmap{$hostclass};
push @{$hostmap{$hostclass}}, $hostid ;
}
}
sub print_summary {
printf(" %-20s %5s\n", "hostclass", "count");
for my $hostclass (sort keys %hostclasses) {
printf(" %-20s %5d\n", $hostclass, $hostclasses{$hostclass});
if (exists $opts{l}) {
for my $hostid (sort @{$hostmap{$hostclass}}) {
my $hostname = get_hostname($hostid);
printf " %s %s %s\n", $hostname, $hostclass, $hostid;
}
}
}
}
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