Just print to the socket. Here's an example: 
#!/usr/bin/perl

use strict;
use warnings;

use IO::Socket;

my $sock = IO::Socket::INET -> new (LocalAddr => "localhost:5000",
                                    Listen    =>  5) or die $!;

while (my $child = $sock -> accept ()) {
    my $line = <$child>;
    print $child "You send: $line";
    close $child;
}
__END__

[download]

Start it, and from another window: 

$ telnet localhost 5000
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
Hello!
You send: Hello!
Connection closed by foreign host.
$

[download]

Abigail

In reply to Re: IO:Socket question... sort of :) by Abigail-II
in thread IO:Socket question... sort of :) by marcs

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