Hi All, I run a cinteractive client code from learning perl as below: 

#!/usr/bin/perl -w
use strict;
use IO::Socket;
my ($host, $port, $kidpid, $handle, $line);
unless (@ARGV == 2) { die "usage: $0 host port" }
($host, $port) = @ARGV;
# create a tcp connection to the specified host and port
$handle = IO::Socket::INET->new(Proto => "tcp",
    PeerAddr => $host,
    PeerPort => $port)
    or die "can't connect to port $port on $host: $!";
$handle->autoflush(1); # so output gets there right away
print STDERR "[Connected to $host:$port]\n";
# split the program into two processes, identical twins
die "can't fork: $!" unless defined($kidpid = fork());
# the if{} block runs only in the parent process
if ($kidpid) { 
    # copy the socket to standard output
    while (defined ($line = <$handle>)) {
    print STDOUT $line;
    }
    kill("TERM", $kidpid); # send SIGTERM to child
}
# the else{} block runs only in the child process
else { 
    # copy standard input to the socket
    while (defined ($line = <STDIN>)) {
    print $handle $line;
    }
}

[download]
It doesn't work!I suspect fork function can't work in win32,but not be sure.And in case I'm correct,how is this script modified?

In reply to interactive client by xiaoyafeng

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