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Continue to ChatLinux系统服务器中国电信/联通/移动回程路由追踪一键测试脚本 https://blog.wongcw.com/2018/12/20/linux%e7%b3%bb%e7%bb%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%ad%e5%9b%bd%e7%94%b5%e4%bf%a1-%e8%81%94%e9%80%9a-%e7%a7%bb%e5%8a%a8%e5%9b%9e%e7%a8%8b%e8%b7%af%e7%94%b1%e8%bf%bd%e8%b8%aa%e4%b8%80%e9%94%ae/