- Display the current user identity as a number:id -u- Display the current group identity as a number:id -g
id [,OPTION/]... [,USER/]
Print user and group information for the specified USER, or (when USER omitted) for the current user.
Without any OPTION, print some useful set of identified information.
Written by Arnold Robbins and David MacKenzie.
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report id translation bugs to <http://translationproject.org/team/>
Copyright © 2016 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.
Full documentation at: <http://www.gnu.org/software/coreutils/id> or available locally via: info '(coreutils) id invocation'