1ID(1)                            User Commands                           ID(1)
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NAME

6       id - print real and effective user and group IDs
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SYNOPSIS

9       id [OPTION]... [USER]
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DESCRIPTION

12       Print  user and group information for the specified USER, or (when USER
13       omitted) for the current user.
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15       -a     ignore, for compatibility with other versions
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17       -Z, --context
18              print only the security context of the current user
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20       -g, --group
21              print only the effective group ID
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23       -G, --groups
24              print all group IDs
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26       -n, --name
27              print a name instead of a number, for -ugG
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29       -r, --real
30              print the real ID instead of the effective ID, with -ugG
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32       -u, --user
33              print only the effective user ID
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35       -z, --zero
36              delimit entries with NUL characters, not whitespace;
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38              not permitted in default format
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40       --help display this help and exit
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42       --version
43              output version information and exit
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45       Without any OPTION, print some useful set of identified information.
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47       GNU  coreutils  online  help:  <http://www.gnu.org/software/coreutils/>
48       Report id translation bugs to <http://translationproject.org/team/>
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AUTHOR

51       Written by Arnold Robbins and David MacKenzie.
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54       Copyright  ©  2013  Free Software Foundation, Inc.  License GPLv3+: GNU
55       GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
56       This is free software: you are free  to  change  and  redistribute  it.
57       There is NO WARRANTY, to the extent permitted by law.
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SEE ALSO

60       The  full  documentation  for id is maintained as a Texinfo manual.  If
61       the info and id programs are properly installed at your site, the  com‐
62       mand
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64              info coreutils 'id invocation'
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66       should give you access to the complete manual.
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70GNU coreutils 8.22               October 2018                            ID(1)
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