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nick 2018-05-26 11:00:42 +08:00
parent 13e29a532c
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* [file-dir-permissions](file-dir-permissions.md)
## 查找搜索相关
* [find-grep-which-whereis-locate](find-grep-which-whereis-locate.md)
* [find-which-whereis-locate](find-which-whereis-locate.md)
## 查看编辑相关
* [cat-less-more-tail-head-vim](cat-less-more-tail-head-nl.md)
* [cat-less-more-tail-head-nl](cat-less-more-tail-head-nl.md)
* [Vim](vim.md)
## 文本编辑三剑客

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@ -246,6 +246,16 @@ yes #不指定输出内容默认输出 y
yes xxx #不断输出指定内容
```
#### chsh 命令
```
chsh -l #查看系统 shell ,相当于 cat /etc/shells
chsh -s /bin/zsh #更改当前用户的 shell ,更改完之后要重新登录才生效
```
补充:`Ubuntu` 系统没 `-l` 选项
#### nmap 命令
```