man/cat1/id.1.txt
ID(1) User Commands ID(1)
NAME id - print real and effective UIDs and GIDs SYNOPSIS id [OPTION]... [USERNAME] DESCRIPTION Print information for USERNAME, or the current user. -a ignore, for compatibility with other versions -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 --help display this help and exit --version output version information and exit Without any OPTION, print some useful set of identified information. AUTHOR Written by Arnold Robbins and David MacKenzie. REPORTING BUGS Report bugs to <bug-coreutils@gnu.org>. COPYRIGHT Copyright (C) 2004 Free Software Foundation, Inc. This is free software; see the source for copying condi- tions. There is NO warranty; not even for MERCHANTABIL- ITY or FITNESS FOR A PARTICULAR PURPOSE. SEE ALSO The full documentation for id is maintained as a Texinfo manual. If the info and id programs are properly installed at your site, the command info id should give you access to the complete manual. id 5.3.0 November 2004 ID(1) |