#!/usr/bin/perl use IO::Socket; use threads; use threads::shared; my $socket = IO::Socket::INET->new (     PeerAddr => '127.0.0.1',     Type => SOCK_STREAM,     PeerPort => 2005,     Proto=>"tcp" ); my $t = threads->create( \&start_socket); sub start_socket {     while (<$socket>) {         print "$_\n"; # Antwort vom Server ausgeben     } } print "Elternprozess arbeitez ungestört weiter\n";