76 lines
2.1 KiB
Groff
76 lines
2.1 KiB
Groff
.\" ** You probably do not want to edit this file directly **
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.\" It was generated using the DocBook XSL Stylesheets (version 1.69.0).
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.\" Instead of manually editing it, you probably should edit the DocBook XML
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.\" source for it and then use the DocBook XSL Stylesheets to regenerate it.
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.TH "GPASSWD" "1" "08/03/2005" "User Commands" "User 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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gpasswd \- administer the /etc/group file
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.SH "SYNOPSIS"
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.HP 8
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\fBgpasswd\fR \fIgroup\fR
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.HP 8
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\fBgpasswd\fR \-a\ \fIuser\fR \fIgroup\fR
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.HP 8
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\fBgpasswd\fR \-d\ \fIuser\fR \fIgroup\fR
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.HP 8
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\fBgpasswd\fR \-R\ \fIgroup\fR
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.HP 8
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\fBgpasswd\fR \-r\ \fIgroup\fR
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.HP 8
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\fBgpasswd\fR [\-A\ \fIuser,\fR...] [\-M\ \fIuser,\fR...] \fIgroup\fR
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.SH "DESCRIPTION"
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.PP
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\fBgpasswd\fR
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is used to administer the
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\fI/etc/group\fR
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file (and
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\fI/etc/gshadow\fR
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file if compiled with SHADOWGRP defined). Every group can have administrators, members and a password. System administrator can use
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\fB\-A\fR
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option to define group administrator(s) and
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\fB\-M\fR
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option to define members and has all rights of group administrators and members.
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.SH "OPTIONS"
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.PP
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Group administrator can add and delete users using
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\fB\-a\fR
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and
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\fB\-d\fR
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options respectively. Administrators can use
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\fB\-r\fR
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option to remove group password. When no password is set only group members can use
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\fBnewgrp\fR
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to join the group. Option
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\fB\-R\fR
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disables access via a password to the group through
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\fBnewgrp\fR
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command (however members will still be able to switch to this group).
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.PP
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\fBgpasswd\fR
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called by a group administrator with group name only prompts for the group password. If password is set the members can still
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\fBnewgrp\fR(1)
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without a password, non\-members must supply the password.
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.SH "FILES"
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.TP
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\fI/etc/group\fR
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group account information
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.TP
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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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\fBnewgrp\fR(1),
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\fBgroupadd\fR(8),
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\fBgroupdel\fR(8),
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\fBgroupmod\fR(8),
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\fBgrpck\fR(8),
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\fBgroup\fR(5),
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\fBgshadow\fR(5)
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.SH "AUTHOR"
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.PP
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Rafal Maszkowski <rzm@pdi.net>
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