#!/usr/bin/perl
use warnings;
use strict;
use Socket;
my $proto = getprotobyname('tcp');
my $host = inet_aton('localhost');
my $port = 4444;
my $servaddr = sockaddr_in($port, $host);
socket SERVER, PF_INET, SOCK_STREAM, $proto or die "Unable to create socket: $!";
connect SERVER, $servaddr or die "Unable to connect: $!";
select SERVER; $| = 1; select STDOUT;
print "Client connected.\n";
print "Server says: ", scalar();
print SERVER "Hello from the client!\n";
print "Server says: ", scalar();
print SERVER "And goodbye!\n";
print "Server says: ", scalar();
close SERVER;