File: hexdump

package info (click to toggle)
libdata-hexdump-perl 0.02-1.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 92 kB
  • sloc: perl: 165; makefile: 8
file content (32 lines) | stat: -rwxr-xr-x 596 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#!/usr/bin/perl -w

use lib "lib";
use strict;
use Data::HexDump;
use FileHandle;

my $prgname = "hexdump";
my $file = shift;
my $fh;

if ($file) {
  die "$prgname: $file: Is a directory\n" if -d $file;
  $fh = new FileHandle $file;
  die "$prgname: $file: $!\n" unless defined $fh;

  my $f = new Data::HexDump;
  $f->fh($fh);
  $f->block_size(1024);
  print while $_ = $f->dump;

  close $fh;
}
else {
  # read STDIN
}

sub Usage {
  die "Usage: $prgname [FILE]\n" .
    "Dump FILE, or standard input, to standard output.\n\n" .
    "With no FILE, or when FILE is -, read standard input.\n";
}