Created
April 4, 2019 13:25
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| [root@localhost ~]# set +x | |
| [root@localhost ~]# ds | |
| -bash: ds: command not found | |
| [root@localhost ~]# set -x | |
| ++ printf '\033k%s@%s:%s\033\' root localhost '~' # 要看看 这一句出自哪里 # bash | |
| [root@localhost ~]# | |
| ++ printf '\033k%s@%s:%s\033\' root localhost '~' | |
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