#!/usr/bin/perl

use File::Basename;
$progname = basename($0);

use DB_File;
use GDBM_File;

die "Filename missing\n" if !@ARGV;
die "$ARGV[0]: $!\n" if !-f $ARGV[0];

if ($progname =~ /catdb/) {
	tie %db, 'DB_File', $ARGV[0], O_RDONLY, 0664, $DB_HASH;
}
elsif ($progname =~ /catgdbm/) {
	tie %db, 'GDBM_File', $ARGV[0], GDBM_READER, 0644;
}
else {
	die "Called for unknown db type\n";
}
shift;

if (@ARGV > 0) {
	foreach $key (@ARGV) {
		print "-"x78, "\n";
		if (exists $db{$key}) {
			print "$key:\n$db{$key}\n";
		}
		else {
			print "*UNDEFINED*\n";
		}
	}
}
else {
	while( ($key,$val) = each %db ) {
		print "-"x78, "\n";
		print "$key:\n$val\n";
	}
}

untie %db;
exit 0;