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¶
Report groups bugs to bug-coreutils@gnu.org
 
GNU coreutils home page: <
http://www.gnu.org/software/coreutils/>
 
General help using GNU software: <
http://www.gnu.org/gethelp/>
 
Report groups translation bugs to <
http://translationproject.org/team/>
COPYRIGHT¶
Copyright © 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL
  version 3 or later <
http://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¶
The full documentation for 
groups is maintained as a Texinfo manual. If
  the 
info and 
groups programs are properly installed at your
  site, the command
  
  - info coreutils 'groups invocation'
 
should give you access to the complete manual.