From: Rajeswar reddy Gaulla <rajeswarr@...>
Date: 2010-04-01T15:41:20+09:00
Subject: Re: socket programming...lsof?


require 'socket'

host = 'localhost'
port = 47408

begin
     Timeout::timeout(10){TCPSocket.open(host , port).puts"'#{port}' 
port opened"}
rescue
     puts "'#{host}' :: '#{port}' port not opened\n "
end
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