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Tips(烂笔头3)

人间四月天i 2023-08-03 阅读 51

摘要:

telnet;

1、当telnet 某站点或者ip 加 端口号出现 Escape character is '^]' 就说明连接对端的端口成功了。

[root@k8s-node03 ~]# nc -l -p 6996

Escape character is ‘^]’.只是一个提示,提示使用Ctrl键+]键可以呼出telnet的命令行。

[root@k8s-master03 ~]# telnet 192.168.31.216 6996
Trying 192.168.31.216...
Connected to 192.168.31.216.
Escape character is '^]'.
^]
telnet> ?
Commands may be abbreviated.  Commands are:
close           close current connection
display         display operating parameters
......
telnet> open
?Already connected to 192.168.31.216


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