#!/usr/bin/env perl
use strict;
use ZeroMQ qw(ZMQ_REQ);
my ($host, $port);
if (@ARGV >= 2) {
($host, $port) = @ARGV;
} elsif (@ARGV) {
if ($ARGV[0] =~ /^([\w\.]+):(\d+)$/) {
($host, $port) = ($1, $2);
} else {
$host = $ARGV[0];
}
}
$host ||= '127.0.0.1';
$port ||= 5566;
my $ctxt = ZeroMQ::Context->new();
my $sock = $ctxt->socket(ZMQ_REQ);
$sock->connect( "tcp://$host:$port" );
$sock->send("hello");
my $message = $sock->recv();
print $message->data, "\n";