groups (1) Linux Manual Page
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 specified, 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 © 2020 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’