linux命令-查看用户和组信息

素颜马尾好姑娘i 2021-09-24 06:58 399阅读 0赞

1.  **cat /etc/passwd**
2.  cat /etc/passwd查看所有的用户信息，详情如下图
    
    [![linux如何查看所有的用户和组信息？][linux]][linux_linux]
3.   
    
    **【步骤二】cat /etc/passwd|grep 用户名**
    
    cat /etc/passwd|grep 用户名，用于查找某个用户，如下图
    
    [![linux如何查看所有的用户和组信息？][linux 1]][linux_linux 1]
4.   
    
    **【步骤三】cat /etc/group**
    
    cat /etc/group查看所有组信息，如下图
    
    [![linux如何查看所有的用户和组信息？][linux 2]][linux_linux 2]
5.  4
    
    **【步骤四】cat /etc/group|grep 组名**
    
    cat /etc/group|grep 组名，用于查找某个用户组，如下图
    
    [![linux如何查看所有的用户和组信息？][linux 3]][linux_linux 3]
6.  5
    
    **【步骤五】用户和组常用命令**
    
    groups 查看当前登录用户的组内成员
    
    groups test 查看test用户所在的组,以及组内成员
    
    whoami 查看当前登录用户名
    
    [![linux如何查看所有的用户和组信息？][linux 4]][linux_linux 4]

[linux]: https://imgconvert.csdnimg.cn/aHR0cDovL2EuaGlwaG90b3MuYmFpZHUuY29tL2V4cC93PTUwMC9zaWduPWEyMDNiN2JmNzU4ZGE5Nzc0ZTJmODYyYjgwNTBmODcyLzYzZDBmNzAzOTE4ZmEwZWNlMDY5MTA4MTIwOTc1OWVlM2M2ZGRiOTQuanBn?x-oss-process=image/format,png
[linux_linux]: /images/20210923/e835ac4983264030b706b54f7a78ba5d.png
[linux 1]: https://imgconvert.csdnimg.cn/aHR0cDovL2MuaGlwaG90b3MuYmFpZHUuY29tL2V4cC93PTUwMC9zaWduPWUzNDdmODhkNWE2MDM0YTgyOWUyYjg4MWZiMTI0OWQ5LzllM2RmOGRjZDEwMGJhYTFiNzczMzYzNzQxMTBiOTEyYzlmYzJlZGEuanBn?x-oss-process=image/format,png
[linux_linux 1]: /images/20210923/e3dc9f852bec4f47a6ae17a09b25d367.png
[linux 2]: https://imgconvert.csdnimg.cn/aHR0cDovL2IuaGlwaG90b3MuYmFpZHUuY29tL2V4cC93PTUwMC9zaWduPTQxMjFlMWJkNGEwODZlMDY2YWE4M2Y0YjMyMDk3YjVhL2YzMWZiZTA5NmI2M2Y2MjQ5MmQ4NDQ4ZjgxNDRlYmY4MWI0Y2EzYjEuanBn?x-oss-process=image/format,png
[linux_linux 2]: /images/20210923/279014fd99fb405c89225e3157b425f0.png
[linux 3]: https://imgconvert.csdnimg.cn/aHR0cDovL2MuaGlwaG90b3MuYmFpZHUuY29tL2V4cC93PTUwMC9zaWduPWI3ZThkZjc2ZDdjOGE3ODZiZTJhNGEwZTU3MGJjOWM3L2FhMTg5NzJiZDQwNzM1ZmE3NDNhMzEzNTk4NTEwZmIzMGUyNDA4NzcuanBn?x-oss-process=image/format,png
[linux_linux 3]: /images/20210923/57c547bb0cf44920af90806c50c03b30.png
[linux 4]: https://imgconvert.csdnimg.cn/aHR0cDovL2UuaGlwaG90b3MuYmFpZHUuY29tL2V4cC93PTUwMC9zaWduPTE1YjIzZDRjODQwMjVhYWZkMzMyN2VjYmNiZWNhYjhkLzg2ZDYyNzdmOWUyZjA3MDhlYzk5NTE4Y2VmMjRiODk5YTgwMWYyOWEuanBn?x-oss-process=image/format,png
[linux_linux 4]: /images/20210923/41643105144649f886f404918b4be6e5.png