'\" t
.\"     Title: groups
.\"    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 "GROUPS" "1" "2022-11-08" "shadow\-utils 4\&.13" "用户命令"
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.SH "名称"
groups \- 显示当前组名
.SH "大纲"
.HP \w'\fBgroups\fR\ 'u
\fBgroups\fR [\fI用户\fR]
.SH "描述"
.PP
The
\fBgroups\fR
command displays the current group names or ID values\&. If the value does not have a corresponding entry in
/etc/group, the value will be displayed as the numerical group value\&. The optional
\fIuser\fR
parameter will display the groups for the named user\&.
.SH "注意"
.PP
Systems which do not support supplementary groups (see
\fBinitgroups\fR(3)) will have the information from
/etc/group
reported\&. The user must use
\fBnewgrp\fR
or
\fBsg\fR
to change his current real and effective group ID\&.
.SH "文件"
.PP
/etc/group
.RS 4
组账户信息。
.RE
.SH "参见"
.PP
\fBnewgrp\fR(1),
\fBgetgid\fR(2),
\fBgetgroups\fR(2),
\fBgetuid\fR(2),
\fBinitgroups\fR(3)\&.