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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta name="generator" content="HTML Tidy, see www.w3.org" /><title>shutdown 队列</title><meta name="GENERATOR" content="Modular DocBook HTML Stylesheet Version 1.7" /><link rel="HOME" title="FreeBSD 使用手册" href="index.html" /><link rel="UP" title="FreeBSD引导过程" href="boot.html" /><link rel="PREVIOUS" title="Init:进程控制及初始化" href="boot-init.html" /><link rel="NEXT" title="用户和基本的帐户管理" href="users.html" /><link rel="STYLESHEET" type="text/css" href="docbook.css" /><meta http-equiv="Content-Type" content="text/html; charset=GB2312" /></head><body class="SECT1" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#840084"alink="#0000FF"><div class="NAVHEADER"><table summary="Header navigation table" width="100%" border="0" cellpadding="0"cellspacing="0"><tr><th colspan="3" align="center">FreeBSD 使用手册</th></tr><tr><td width="10%" align="left" valign="bottom"><a href="boot-init.html"accesskey="P">Prev</a></td><td width="80%" align="center" valign="bottom">Chapter 7. FreeBSD引导过程</td><td width="10%" align="right" valign="bottom"><a href="users.html"accesskey="N">Next</a></td></tr></table><hr align="LEFT" width="100%" /></div><div class="SECT1"><h1 class="SECT1"><a id="BOOT-SHUTDOWN" name="BOOT-SHUTDOWN">7.7. shutdown 队列</a></h1><p>由命令<span class="CITEREFENTRY"><spanclass="REFENTRYTITLE">shutdown</span>(8)</span>的控制, <span class="CITEREFENTRY"><spanclass="REFENTRYTITLE">init</span>(8)</span> 会试着运行<ttclass="FILENAME">/etc/rc.shutdown</tt>脚本, 给所有进程发送<var class="LITERAL">TERM</var>信号, 然后给不按时停止的进程发送 <var class="LITERAL">KILL</var>信号 .</p><p>在支持电源管理的体系上安闭FreeBSD系统的电源,只要简单的使用命令 <ttclass="COMMAND">shutdown -p now</tt>立即关闭电源. 使用命令 <tt class="COMMAND">shutdown-r now</tt>重启FreeBSD.要执行<span class="CITEREFENTRY"><spanclass="REFENTRYTITLE">shutdown</span>(8)</span> 你必须是<ttclass="USERNAME">root</tt>用户或<tt class="GROUPNAME">operator</tt> 组的成员. 也可以使用<span class="CITEREFENTRY"><span class="REFENTRYTITLE">halt</span>(8)</span>和 <spanclass="CITEREFENTRY"><span class="REFENTRYTITLE">reboot</span>(8)</span> 命令来关闭系统,请参看它们的手册页以获得更多的信息.</p><div class="NOTE"><blockquote class="NOTE"><p><b>Note:</b> 电源管理需要支持，在reeBSD 5.X中要求内核支持<spanclass="CITEREFENTRY"><spanclass="REFENTRYTITLE">acpi</span>(4)</span>或以模块加载,在FreeBSD 4.X中 需要<spanclass="CITEREFENTRY"><span class="REFENTRYTITLE">apm</span>(4)</span>的支持.</p></blockquote></div></div><div class="NAVFOOTER"><hr align="LEFT" width="100%" /><table summary="Footer navigation table" width="100%" border="0" cellpadding="0"cellspacing="0"><tr><td width="33%" align="left" valign="top"><a href="boot-init.html"accesskey="P">Prev</a></td><td width="34%" align="center" valign="top"><a href="index.html"accesskey="H">Home</a></td><td width="33%" align="right" valign="top"><a href="users.html"accesskey="N">Next</a></td></tr><tr><td width="33%" align="left" valign="top">Init:进程控制及初始化</td><td width="34%" align="center" valign="top"><a href="boot.html" accesskey="U">Up</a></td><td width="33%" align="right" valign="top">用户和基本的帐户管理</td></tr></table></div></body></html>⌨️ 快捷键说明
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