Port check script by ruby

172:rp young$ cat port_check.rb 

#!/usr/bin/env ruby

require 'rubygems'

require 'net/ping'

if Net::Ping::TCP.new(ARGV[0],ARGV[1]).ping

   puts "Pong!"

else

   puts "No response"

end

172:rp young$ ruby port_check.rb www.google.com 80

Pong!

172:rp young$