#!/usr/bin/ruby -w ## (c)2006 Suninny's Rails Theme ## http://blog.youkuaiyun.com/rails ######################################require 'socket'require 'open-uri'inner_ip = Socket.getaddrinfo(Socket.gethostname, Socket::AF_INET)[0][3]html = URI.parse("http://www.whatismyip.com").readouter_ip = html.scan(/(([0-9]{1,3}.?){4})/).flatten.firstputs "内网IP地址:#{inner_ip}"puts "外网IP地址:#{outer_ip}"