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groups

Print the groups a user is in

Overview

The groups command prints the names of the primary and any supplementary groups for each given username, or the current process if no username is given.

Syntax

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

Examples

$ groups

Display the groups the current user is a member of.

$ groups anotheruser

Display the groups anotheruser is a member of.

$ groups root adm cdrom

Display group memberships for users root, adm, and cdrom.

groupmembershipuserlistgroups