#!/usr/bin/perl

use IO::Socket;

my $ip = $ARGV[0];
my $port=$ARGV[1];

open DAT,$in_file2;
my @ip=<DAT>;
close DAT;
chomp(@ip);
foreach my $ip(@ip)
{
    $host = IO::Socket::INET->new(
        PeerAddr=>$ip,
        PeerPort=>$port,
        proto    =>'tcp',
        Timeout=> 0.01,
		
    )
	
    and open(OUT, ">>port.txt");
	
    print OUT "\n$ip:$port\n";
    close(OUT);
	
}