sub _receive { my $port = shift; my $sock = new IO::Socket::INET (LocalPort => $port,Proto => 'tcp',Listen => 1,Reuse => 1,); die "Could not create socket: $!\n" unless $sock; $listeningCreated = 1; while(not $isFinishing) { my $new_sock = $sock->accept(); print "New updates from targets arrival:\n"; while(<$new_sock>) { print $_; } } close($sock); return 0; }