Linux 中 telnet

在一台机器中安装了DB2 ，然后试一下端口联通性：

[root@db2 ~]# telnet 202.116.193.121 50000

Trying 202.116.193.121...

Connected to 202.116.193.121 (202.116.193.121).

Escape character is ‘^]‘.

方法是：

1、ctrl+]
2、quit
刚才测试结果如下：

[root@db2 ~]# telnet 202.116.193.121 50000

Trying 202.116.193.121...

Connected to 202.116.193.121 (202.116.193.121).

Escape character is ‘^]‘.

^]

telnet> quit

Connection closed.

Linux 中 telnet,布布扣,bubuko.com

Linux 中 telnet

原文：http://901180.blog.51cto.com/891180/1395290