国际访客建议访问 Primers 编程伙伴 国际版站点 > Bash 教程 > groups 以获得更好的体验。

# Bash 的 groups 命令

groups [OPTION]... [USERNAME]...

!subtitle:功能

查看用户的所属组。

!subtitle:类型

可执行文件（/usr/bin/groups），属于 coreutils。

!subtitle:参数

  • OPTION 选项：

    • --help - 显示帮助

    • --version - 显示版本

  • USERNAME - 用户名；默认为当前用户

# 示例

$ groups
primers adm cdrom sudo dip plugdev lxd
$ groups root
root : root

# 推荐阅读

# 手册

GROUPS(1)                        User Commands                       GROUPS(1)

NAME
       groups - print the groups a user is in

SYNOPSIS
       groups [OPTION]... [USERNAME]...

DESCRIPTION
       Print  group memberships for each USERNAME or, if no USERNAME is speci‐
       fied, for the current process (which may differ if the groups  database
       has changed).

       --help display this help and exit

       --version
              output version information and exit

AUTHOR
       Written by David MacKenzie and James Youngman.

REPORTING BUGS
       GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
       Report any translation bugs to <https://translationproject.org/team/>

COPYRIGHT
       Copyright  ©  2023  Free Software Foundation, Inc.  License GPLv3+: GNU
       GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
       This is free software: you are free  to  change  and  redistribute  it.
       There is NO WARRANTY, to the extent permitted by law.

SEE ALSO
       getent(1)

       Full documentation <https://www.gnu.org/software/coreutils/groups>
       or available locally via: info '(coreutils) groups invocation'

GNU coreutils 9.4                 April 2024                         GROUPS(1)
本文 更新于: 2025-11-27 09:38:14 创建于: 2025-11-27 09:38:14