91 lines
2.1 KiB
Groff
91 lines
2.1 KiB
Groff
.\" Title: groupmems
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.\" Author:
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.\" Generator: DocBook XSL Stylesheets v1.70.1 <http://docbook.sf.net/>
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.\" Date: 07/30/2006
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.\" Manual: System Management Commands
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.\" Source: System Management Commands
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.\"
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.TH "GROUPMEMS" "8" "07/30/2006" "System Management Commands" "System Management Commands"
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.SH "NAME"
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groupmems \- administer members of a user's primary group
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.SH "SYNOPSIS"
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.HP 10
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\fBgroupmems\fR \-a\ \fIuser_name\fR | \-d\ \fIuser_name\fR | \-l | \-p | [\-g\ \fIgroup_name\fR]
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.SH "DESCRIPTION"
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.PP
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The
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\fBgroupmems\fR
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utility allows a user to administer his/her own group membership list without the requirement of super user privileges. The
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\fBgroupmems\fR
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utility is for systems that configure its users to be in their own name sake primary group (i.e., guest / guest).
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.PP
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Only the super user, as administrator, can use
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\fBgroupmems\fR
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to alter the memberships of other groups.
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.SH "OPTIONS"
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.PP
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The options which apply to the
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\fBgroupmems\fR
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command are:
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.TP 3n
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\fB\-a\fR \fIuser_name\fR
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Add a new user to the group membership list.
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.TP 3n
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\fB\-d\fR \fIuser_name\fR
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Delete a user from the group membership list.
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.TP 3n
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\fB\-p\fR
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Purge all users from the group membership list.
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.TP 3n
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\fB\-g\fR \fIgroup_name\fR
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The super user can specify which group membership list to modify.
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.TP 3n
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\fB\-l\fR
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List the group membership list.
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.SH "SETUP"
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.PP
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The
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\fBgroupmems\fR
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executable should be in mode
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2770
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as user
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\fIroot\fR
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and in group
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\fIgroups\fR. The system administrator can add users to group
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\fIgroups\fR
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to allow or disallow them using the
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\fBgroupmems\fR
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utility to manage their own group membership list.
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.sp
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.RS 3n
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.nf
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$ groupadd \-r groups
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$ chmod 2770 groupmems
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$ chown root.groups groupmems
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$ groupmems \-g groups \-a gk4
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.fi
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.RE
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.SH "FILES"
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.TP 3n
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\fI/etc/group\fR
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Group account information.
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.TP 3n
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\fI/etc/gshadow\fR
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secure group account information
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.SH "SEE ALSO"
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.PP
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\fBchfn\fR(1),
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\fBchsh\fR(1),
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\fBpasswd\fR(1),
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\fBgroupadd\fR(8),
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\fBgroupdel\fR(8),
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\fBuseradd\fR(8),
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\fBuserdel\fR(8),
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\fBusermod\fR(8).
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