KlugyTools/DumpGDBM/exemple.pl

#!/usr/bin/perl  -w

use strict;
use GDBM_File;

my $nomdb = "exemple.gdbm";
my (%DB, @champs);
my ($user, $gecos);

open(SOURCE, "< /etc/passwd") or die "source $!";
tie(%DB, "GDBM_File", $nomdb, GDBM_WRCREAT, 0666) or die "gdbm $!";

while (<SOURCE>)
	{
	@champs = split ":", $_;
	$user = $champs[0]."\0";
	$gecos = $champs[4]."\0";
	# print $user, " ", $gecos, "\n";
	$DB{$user} = $gecos;
	}

untie %DB;
close SOURCE;
0;