githubmirror/libuser

apps/lchage.1
72 строки2 KB
mitr
2005-01-15 Miloslav Trmac <mitr@redhat.com>
15 янв 2005, 17:19
15 янв 2005, 17:19454b385
.\" A man page for lchage
.\" Copyright (C) 2005 Red Hat, Inc.
.\"
.\" This is free software; you can redistribute it and/or modify it under
.\" the terms of the GNU Library General Public License as published by
.\" the Free Software Foundation; either version 2 of the License, or
.\" (at your option) any later version.
.\"
.\" This program is distributed in the hope that it will be useful, but
.\" WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
.\" General Public License for more details.
.\"
.\" You should have received a copy of the GNU Library General Public
.\" License along with this program; if not, write to the Free Software
.\" Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
.\"
.\" Author: Miloslav Trmac <mitr@redhat.com>
.TH lchage 1 "Jan 12 2005" libuser

.SH NAME
lchage \- Display or change user password policy

.SH SYNOPSIS
lchage [\fIOPTION\fR]... \fIuser\fR

.SH DESCRIPTION
Displays or allows changing password policy of \fIuser\fR.

.SH OPTIONS
.TP
\fB\-d\fR, \fB\-\-date\fR=\fIdays\fR
Set the date of last password change to \fIdays\fR after Jan 1 1970.

.TP
\fB\-E\fR, \fB\-\-expire\fR=\fIdays\fR
Set the account expiration date to \fIdays\fR after Jan 1 1970.
Set \fIdays\fR to -1 to disable account expiration.

.TP
\fB\-i\fR, \fB\-\-interactive\fR 
Ask all questions when connecting to the user database,
even if default answers are set up in
.B libuser
configuration.

.TP
\fB\-I\fR, \fB\-\-inactive\fR=\fIdays\fR
Disable the account after \fIdays\fR after password expires (after
the user user is required to change the password).

.TP
\fB\-l\fR, \fB\-\-list\fR
Only list current \fIuser\fR's policy and make no changes.

.TP
\fB\-m\fR, \fB\-\-mindays\fR=\fIdays\fR
Require at least \fIdays\fR days between password changes.
Set \fIdays\fR to 0 to disable this checking.

.TP
\fB\-M\fR, \fB\-\-maxdays\fR=\fIdays\fR
Require changing the password after \fIdays\fR since last password change.
Set \fIdays\fR to 99999 to disable this checking.

.TP
\fB\-W\fR, \fB\-\-warndays\fR=\fIdays\fR
Start warning the user \fIdays\fR before password expires (before
the user is required to change the password).

.SH EXIT STATUS
The exit status is 0 on success, nonzero on error.