#!/usr/bin/perl
 
use strict;
use IO::Socket;
 
my $sock = new IO::Socket::INET (
                                 PeerAddr => '10.2.7.193',
                                 PeerPort => '7788',
                                 Proto => 'tcp',
                                );
die "Could not create socket :-( $!\n" unless $sock;
print $sock "hello world!";
close($sock);


##</code><code>##

#!/usr/bin/perl -w
use strict;
use IO::Socket;
my $sock = new IO::Socket::INET (
                                   LocalHost => '10.2.7.193',
                                   LocalPort => '7788',
                                   Proto => 'tcp',
                                   Listen => 2,
                                   Reuse => 1,
                                );
die "Could not create socket: $!\n" unless $sock;
 
my $new_sock = $sock->accept();
while(defined(<$new_sock>))
{
 my $storage = $_;
 print $storage;
}
close($sock);


##</code><code>##

Use of uninitialized value in print at ./socket_serv line 17, <GEN1> line 1.