use strict;
use IO::Socket;

my $host = 'pdp11.mydomain.net';

my $port = 6740;

my $socket = new IO::Socket::INET(PeerAddr => $host,
                                  PeerPort => $port,
                                  Proto    => 'tcp');
die "cannot open socket" unless ($socket);

#send a custom command to the PDP-11 server

my $cmd = "GIMME\n";
print $socket $cmd;

# print the server's response to the gimme request

while (<$socket>) {
    print;
}
close $socket;