id - print real and effective UIDs and GIDs
id [OPTION]... [USERNAME]
Print information for USERNAME, or the current user.
-a ignore, for compatibility with other versions
print only the group ID
print only the supplementary groups
print a name instead of a number, for -ugG
print the real ID instead of effective ID, for -ugG
print only the user ID
--help display this help and exit
output version information and exit
Without any OPTION, print some useful set of identified information.
Written by Arnold Robbins and David MacKenzie.
Report bugs to <email@example.com>.
Copyright (C) 2000 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is
NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
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
should give you access to the complete manual.
GNU sh-utils 2.0.11 July 2001 ID(1)
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