153 lines
5.0 KiB
XML
153 lines
5.0 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
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"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
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<refentry id='groupmems.8'>
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<!-- $Id: groupmems.8.xml,v 1.7 2005/06/15 12:39:27 kloczek Exp $ -->
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<refmeta>
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<refentrytitle>groupmems</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv id='name'>
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<refname>groupmems</refname>
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<refpurpose>Administer members of a user's primary group</refpurpose>
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</refnamediv>
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<refsynopsisdiv id='synopsis'>
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<cmdsynopsis>
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<command>groupmems</command>
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<group choice='plain'>
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<arg choice='plain'>-a <replaceable>user_name</replaceable></arg>
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<arg choice='plain'>-d <replaceable>user_name</replaceable></arg>
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<arg choice='plain'>-l </arg><arg choice='plain'>-D </arg>
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<arg choice='opt'>-g <replaceable>group_name</replaceable></arg>
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</group>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1 id='description'>
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<title>DESCRIPTION</title>
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<para>
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The <command>groupmems</command> utility allows a user to administer
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his/her own group membership list without the requirement of super
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user privileges. The <command>groupmems</command> utility is for
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systems that configure its users to be in their own name sake primary
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group (i.e., guest / guest).
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</para>
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<para>Only the super user, as administrator, can use
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<command>groupmems</command> to alter the memberships of other groups.
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</para>
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</refsect1>
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<refsect1 id='options'>
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<title>OPTIONS</title>
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<para>
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The options which apply to the <command>groupmems</command> command
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are:
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</para>
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<variablelist remap='IP'>
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<varlistentry>
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<term><option>-a</option> <replaceable>user_name</replaceable></term>
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<listitem>
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<para>Add a new user to the group membership list.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-d</option> <replaceable>user_name</replaceable></term>
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<listitem>
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<para>Delete a user from the group membership list.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-D</option></term>
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<listitem>
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<para>Delete all users from the group membership list.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-g</option> <replaceable>group_name</replaceable></term>
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<listitem>
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<para>The super user can specify which group membership
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list to modify.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-l</option></term>
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<listitem>
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<para>List the group membership list.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id='setup'>
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<title>SETUP</title>
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<para>
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The <command>groupmems</command> executable should be in mode
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<literal>2770</literal> as user <emphasis remap='B'>root</emphasis>
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and in group <emphasis remap='B'>groups</emphasis>. The system
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administrator can add users to group groups to allow or disallow them
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using the <command>groupmems</command> utility to manage their own
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group membership list.
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</para>
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<para> $ groupadd -r groups
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<!-- .br -->
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$ chmod 2770 groupmems
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<!-- .br -->
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$ chown root.groups groupmems
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<!-- .br -->
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$ groupmems -g groups -a gk4
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</para>
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</refsect1>
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<refsect1 id='files'>
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<title>FILES</title>
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<variablelist>
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<varlistentry>
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<term><filename>/etc/group</filename></term>
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<listitem>group account information</listitem>
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</varlistentry>
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<varlistentry>
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<term><filename>/etc/gshadow</filename></term>
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<listitem>secure group account information</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id='see_also'>
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<title>SEE ALSO</title>
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<para><citerefentry>
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<refentrytitle>chfn</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>chsh</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>passwd</refentrytitle><manvolnum>1</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>groupadd</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>groupdel</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>useradd</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>userdel</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>usermod</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>
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</para>
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</refsect1>
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<refsect1 id='author'>
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<title>AUTHOR</title>
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<para>George Kraft IV (gk4@us.ibm.com)</para>
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</refsect1>
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</refentry>
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