📄 ch22_17.htm
字号:
<html><head><title>Win32::Service (Perl in a Nutshell, 2nd Edition)</title><link rel="stylesheet" type="text/css" href="../style/style1.css" /><meta name="DC.Creator" content="Stephen Spainhour" /><meta name="DC.Format" content="text/xml" scheme="MIME" /><meta name="DC.Language" content="en-US" /><meta name="DC.Publisher" content="O'Reilly & Associates, Inc." /><meta name="DC.Source" scheme="ISBN" content="0596002416L" /><meta name="DC.Subject.Keyword" content="stuff" /><meta name="DC.Title" content="Perl in a Nutshell, 2nd Edition" /><meta name="DC.Type" content="Text.Monograph" /></head><body bgcolor="#ffffff"><img src="gifs/smbanner.gif" usemap="#banner-map" border="0" alt="Book Home" /><map name="banner-map"><area shape="rect" coords="1,-2,616,66" href="index.htm" alt="Java and XSLT" /><area shape="rect" coords="629,-11,726,25" href="jobjects/fsearch.htm" alt="Search this book" /></map><div class="navbar"><table width="684" border="0"><tr><td align="left" valign="top" width="228"><a href="ch22_16.htm"><img src="../gifs/txtpreva.gif" alt="Previous" border="0" /></a></td><td align="center" valign="top" width="228" /><td align="right" valign="top" width="228"><a href="ch22_18.htm"><img src="../gifs/txtnexta.gif" alt="Next" border="0" /></a></td></tr></table></div><h2 class="sect1">22.17. Win32::Service</h2><p><a name="INDEX-3374" /><a name="INDEX-3375" />The Win32::Service module provides aservice control interface. It allows you to start, pause, resume, andstop Windows NT system services from Perl scripts.</p><p>The following functions are exported by this module. The<em class="replaceable"><tt>host</tt></em> argument in each function gives thehostname of the machine a service is running (or will run) on. If yousupply a null string (""), thelocal machine will be assumed.</p><a name="INDEX-3376" /><a name="INDEX-3377" /><a name="INDEX-3378" /><div class="refentry"><table width="515" border="0" cellpadding="5"><tr><td align="left"><font size="+1"><b>GetServices</b></font></td><td align="right"><i></i></td></tr></table><hr width="515" size="3" noshade="true" align="left" color="black" /><pre>GetServices (<em class="replaceable">host</em>, \%<em class="replaceable">hash</em>)</pre><p><a name="INDEX-3376" />Returns a list of services on<em class="replaceable"><tt>host</tt></em> to the hash referenced by<em class="replaceable"><tt>hash</tt></em>.<a name="INDEX-3377" /><a name="INDEX-3378" /> </p></div><a name="INDEX-3379" /><div class="refentry"><table width="515" border="0" cellpadding="5"><tr><td align="left"><font size="+1"><b>GetStatus</b></font></td><td align="right"><i></i></td></tr></table><hr width="515" size="3" noshade="true" align="left" color="black" /><pre>GetStatus (<em class="replaceable">host</em>, <em class="replaceable">service</em>, \%<em class="replaceable">status</em>)</pre><p><a name="INDEX-3379" />Returns the status of<em class="replaceable"><tt>service</tt></em> as a hash referenced by<em class="replaceable"><tt>status</tt></em>. The keys for this hash are:</p><blockquote><pre class="code">ServiceType CurrentState ControlsAccepted Win32ExitCode ServiceSpecificExitCode CheckPoint WaitHint</pre></blockquote></div><a name="INDEX-3380" /><div class="refentry"><table width="515" border="0" cellpadding="5"><tr><td align="left"><font size="+1"><b>PauseService</b></font></td><td align="right"><i></i></td></tr></table><hr width="515" size="3" noshade="true" align="left" color="black" /><pre>PauseService (<em class="replaceable">host</em>, <em class="replaceable">service</em>)</pre><p><a name="INDEX-3380" />Pauses the named<em class="replaceable"><tt>service</tt></em> on machine<em class="replaceable"><tt>host</tt></em> (only if the service is able topause).</p></div><a name="INDEX-3381" /><div class="refentry"><table width="515" border="0" cellpadding="5"><tr><td align="left"><font size="+1"><b>ResumeService</b></font></td><td align="right"><i></i></td></tr></table><hr width="515" size="3" noshade="true" align="left" color="black" /><pre>ResumeService (<em class="replaceable">host</em>, <em class="replaceable">service</em>)</pre><p><a name="INDEX-3381" />Resumes a paused<em class="replaceable"><tt>service</tt></em> on<em class="replaceable"><tt>host</tt></em>.</p></div><a name="INDEX-3382" /><div class="refentry"><table width="515" border="0" cellpadding="5"><tr><td align="left"><font size="+1"><b>StartService</b></font></td><td align="right"><i></i></td></tr></table><hr width="515" size="3" noshade="true" align="left" color="black" /><pre>StartService (<em class="replaceable">host</em>, <em class="replaceable">service</em>)</pre><p><a name="INDEX-3382" />Starts the named<em class="replaceable"><tt>service</tt></em> on the machine<em class="replaceable"><tt>host</tt></em>. The specified service must beregistered with the Service Control Manager.</p></div><a name="INDEX-3383" /><div class="refentry"><table width="515" border="0" cellpadding="5"><tr><td align="left"><font size="+1"><b>StopService</b></font></td><td align="right"><i></i></td></tr></table><hr width="515" size="3" noshade="true" align="left" color="black" /><pre>StopService (<em class="replaceable">host</em>, <em class="replaceable">service</em>)</pre><p><a name="INDEX-3383" />Stops the named<em class="replaceable"><tt>service</tt></em> on machine<em class="replaceable"><tt>host</tt></em>.</p></div><hr width="684" align="left" /><div class="navbar"><table width="684" border="0"><tr><td align="left" valign="top" width="228"><a href="ch22_16.htm"><img src="../gifs/txtpreva.gif" alt="Previous" border="0" /></a></td><td align="center" valign="top" width="228"><a href="index.htm"><img src="../gifs/txthome.gif" alt="Home" border="0" /></a></td><td align="right" valign="top" width="228"><a href="ch22_18.htm"><img src="../gifs/txtnexta.gif" alt="Next" border="0" /></a></td></tr><tr><td align="left" valign="top" width="228">22.16. Win32::Semaphore</td><td align="center" valign="top" width="228"><a href="index/index.htm"><img src="../gifs/index.gif" alt="Book Index" border="0" /></a></td><td align="right" valign="top" width="228">22.18. Win32::Shortcut</td></tr></table></div><hr width="684" align="left" /><img src="../gifs/navbar.gif" usemap="#library-map" border="0" alt="Library Navigation Links" /><p><p><font size="-1"><a href="copyrght.htm">Copyright © 2002</a> O'Reilly & Associates. All rights reserved.</font></p><map name="library-map"><area shape="rect" coords="1,0,85,94" href="../index.htm"><area shape="rect" coords="86,1,178,103" href="../lwp/index.htm"><area shape="rect" coords="180,0,265,103" href="../lperl/index.htm"><area shape="rect" coords="267,0,353,105" href="../perlnut/index.htm"><area shape="rect" coords="354,1,446,115" href="../prog/index.htm"><area shape="rect" coords="448,0,526,132" href="../tk/index.htm"><area shape="rect" coords="528,1,615,119" href="../cookbook/index.htm"><area shape="rect" coords="617,0,690,135" href="../pxml/index.htm"></map></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -