'\" t
.\"     Title: id
.\"    Author: Julianne Frances Haugh
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 2022-11-08
.\"    Manual: 用户命令
.\"    Source: shadow-utils 4.13
.\"  Language: Chinese Simplified
.\"
.TH "ID" "1" "2022-11-08" "shadow\-utils 4\&.13" "用户命令"
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.SH "名称"
id \- display current user and group ID names
.SH "大纲"
.HP \w'\fBid\fR\ 'u
\fBid\fR [\-a]
.SH "描述"
.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 "文件"
.PP
/etc/group
.RS 4
组账户信息。
.RE
.PP
/etc/passwd
.RS 4
用户账户信息。
.RE
.SH "参见"
.PP
\fBgetgid\fR(2),
\fBgetgroups\fR(2),
\fBgetuid\fR(2),
\fBinitgroups\fR(3)