'\" t
.\"     Title: expiry
.\"    Author: Julianne Frances Haugh
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 2017-05-17
.\"    Manual: 用户命令
.\"    Source: shadow-utils 4.4
.\"  Language: Chinese Simplified
.\"
.TH "EXPIRY" "1" "2017-05-17" "shadow\-utils 4\&.4" "用户命令"
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.SH "名称"
expiry \- check and enforce password expiration policy
.SH "大纲"
.HP \w'\fBexpiry\fR\ 'u
\fBexpiry\fR \fI选项\fR
.SH "描述"
.PP
The
\fBexpiry\fR
command checks (\fB\-c\fR) the current password expiration and forces (\fB\-f\fR) changes when required\&. It is callable as a normal user command\&.
.SH "选项"
.PP
\fBexpiry\fR
选项可以接受的选项有：
.PP
\fB\-c\fR, \fB\-\-check\fR
.RS 4
Check the password expiration of the current user\&.
.RE
.PP
\fB\-f\fR, \fB\-\-force\fR
.RS 4
如果用户密码过期，则强制用户修改密码。
.RE
.PP
\fB\-h\fR, \fB\-\-help\fR
.RS 4
现实帮助信息并退出。
.RE
.SH "文件"
.PP
/etc/passwd
.RS 4
用户账户信息。
.RE
.PP
/etc/shadow
.RS 4
安全用户账户信息。
.RE
.SH "参见"
.PP
\fBpasswd\fR(5),
\fBshadow\fR(5)\&.