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'\" t
.\" Title: id
.\" Author: Julianne Frances Haugh
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\" Date: 11/08/2022
.\" Manual: User Commands
.\" Source: shadow-utils 4.13
.\" Language: English
.\"
.TH "ID" "1" "11/08/2022" "shadow\-utils 4\&.13" "User Commands"
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.\" * Define some portability stuff
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.ie \n(.g .ds Aq \(aq
.el .ds Aq '
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.\" * set default formatting
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.nh
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.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
id \- display current user and group ID names
.SH "SYNOPSIS"
.HP \w'\fBid\fR\ 'u
\fBid\fR [\-a]
.SH "DESCRIPTION"
.PP
The
\fBid\fR
command displays the current real and effective user and group ID names or values\&. If the value does not have a corresponding entry in
/etc/passwd
or
/etc/group, the value will be displayed without the corresponding name\&. The optional
\fB\-a\fR
flag will display the group set on systems which support supplementary groups (see
\fBinitgroups\fR(3))\&.
.SH "FILES"
.PP
/etc/group
.RS 4
Group account information\&.
.RE
.PP
/etc/passwd
.RS 4
User account information\&.
.RE
.SH "SEE ALSO"
.PP
\fBgetgid\fR(2),
\fBgetgroups\fR(2),
\fBgetuid\fR(2),
\fBinitgroups\fR(3)
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