Provided by: coreutils_8.30-1ubuntu1_amd64
id - print real and effective user and group IDs
id [OPTION]... [USER]
Print user and group information for the specified USER, or (when USER omitted) for the current user. -a ignore, for compatibility with other versions -Z, --context print only the security context of the process -g, --group print only the effective group ID -G, --groups print all group IDs -n, --name print a name instead of a number, for -ugG -r, --real print the real ID instead of the effective ID, with -ugG -u, --user print only the effective user ID -z, --zero delimit entries with NUL characters, not whitespace; not permitted in default format --help display this help and exit --version output version information and exit Without any OPTION, print some useful set of identified information.
Written by Arnold Robbins and David MacKenzie.
GNU coreutils online help: <https://www.gnu.org/software/coreutils/> Report id translation bugs to <https://translationproject.org/team/>
Copyright © 2018 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.
Full documentation at: <https://www.gnu.org/software/coreutils/id> or available locally via: info '(coreutils) id invocation'