Escape character is '^]'.

一般会在服务器上试一下本机访问其余服务是否通的，这时候telnet就派上用场了 例如：web [work@c4-hadoop-build04 ~]$ telnet 10.132.7.51 6379 Trying 10.132.7.51... Connected to 10.132.7.51. Escape character is '^]'. ^] telnet> 这里去链接375.10.100.

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