Linux常用命令库
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userdel
userdel === 用于删除给定的用户以及与用户相关的文件 ## 补充说明 **userdel命令** 用于删除给定的用户,以及与用户相关的文件。若不加选项,则仅删除用户帐号,而不删除相关文件。 ### 语法 ```shell userdel(选项)(参数) ``` ### 选项 ```shell -f:强制删除用户,即使用户当前已登录; -r:删除用户的同时,删除与用户相关的所有文件。 ``` ### 参数 用户名:要删除的用户名。 ### 实例 userdel命令很简单,比如我们现在有个用户linuxde,其家目录位于`/var`目录中,现在我们来删除这个用户: ```shell userdel linuxde # 删除用户linuxde,但不删除其家目录及文件; userdel -r linuxde # 删除用户linuxde,其家目录及文件一并删除; ``` 请不要轻易用`-r`选项;他会删除用户的同时删除用户所有的文件和目录,切记如果用户目录下有重要的文件,在删除前请备份。 其实也有最简单的办法,但这种办法有点不安全,也就是直接在`/etc/passwd`中删除您想要删除用户的记录;但最好不要这样做,`/etc/passwd`是极为重要的文件,可能您一不小心会操作失误。
admin
2022年9月16日 07:01
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