groups the user belongs to user queries

groups usage is very simple, it is to query which user or users group user belongs;

语法格式:  groups  用户名

Example:

[beinan@localhost ~]$ groups beinan  注:查询beinan所归属的用户组;

beinan : beinan   注:beinan 是beinan用户组下的成员;

[beinan@localhost ~]$ groups linuxsir    注:查询linuxsir用户所归属的用户组;

linuxsir : linuxsir root beinan    注:linuxsir用户是linuxsir用户组、beinan用户组、root用户组成员; 

groups mainly to query the user name of the user group belongs, as opposed to the best and the id command; so these two tools have to understand

Related Profiles

/etc/passwd

/etc/shadow

/etc/gshadow

/etc/group

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Origin www.cnblogs.com/fanweisheng/p/11108628.html