File: coreutils.info,  Node: User information,  Next: System context,  Prev: Working context,  Up: Top

20 User information
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This section describes commands that print user-related information:
logins, groups, and so forth.

* Menu:

* id invocation::               Print user identity.
* logname invocation::          Print current login name.
* whoami invocation::           Print effective user ID.
* groups invocation::           Print group names a user is in.
* users invocation::            Print login names of users currently logged in.
* who invocation::              Print who is currently logged in.