#!/usr/bin/perl -w 
use strict;
use LWP::Simple

#while (1) {
#    if ( some_event() ) {
        my $response = get('http://192.168.0.123/cgi-bin/servert.pl');
        warn $response =~ m/OK/ ? "Notified server b OK\n" : "$response\n";
#    }
    sleep 10;
#}

# check for some event
#sub some_event { ... }