118 lines
7.2 KiB
HTML
118 lines
7.2 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
|
||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
|
||
<head>
|
||
<!--
|
||
*
|
||
* Copyright 2009, Haiku. All rights reserved.
|
||
* Distributed under the terms of the MIT License.
|
||
*
|
||
* Authors:
|
||
* Humdinger <humdingerb@gmail.com>
|
||
* Translators:
|
||
* Pengphei Han
|
||
* Humdinger
|
||
*
|
||
-->
|
||
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
|
||
<meta http-equiv="Content-Style-Type" content="text/css" />
|
||
<meta name="robots" content="all" />
|
||
<title>Bash 和脚本</title>
|
||
<link rel="stylesheet" type="text/css" href="../Haiku-doc.css" />
|
||
</head>
|
||
<body>
|
||
|
||
<div id="banner">
|
||
<div><span>用户指南</span></div>
|
||
</div>
|
||
|
||
<div class="nav">
|
||
<div class="inner">
|
||
<ul class="lang-menu">
|
||
<li class="now"><img src="../images/flags/zh_CN.png" alt="" /> 中文 ［中文］</li>
|
||
<li><a href="../fr/bash-scripting.html"><img src="../images/flags/fr.png" alt="" />Français</a></li>
|
||
<li><a href="../de/bash-scripting.html"><img src="../images/flags/de.png" alt="" />Deutsch</a></li>
|
||
<li><a href="../it/bash-scripting.html"><img src="../images/flags/it.png" alt="" />Italiano</a></li>
|
||
<li><a href="../ru/bash-scripting.html"><img src="../images/flags/ru.png" alt="" />Русский</a></li>
|
||
<li><a href="../es/bash-scripting.html"><img src="../images/flags/es.png" alt="" />Español</a></li>
|
||
<li><a href="../sv_SE/bash-scripting.html"><img src="../images/flags/sv_SE.png" alt="" />Svenska</a></li>
|
||
<li><a href="../jp/bash-scripting.html"><img src="../images/flags/jp.png" alt="" />日本語</a></li>
|
||
<li><a href="../uk/bash-scripting.html"><img src="../images/flags/uk.png" alt="" />Українська</a></li>
|
||
<li><a href="../pt_PT/bash-scripting.html"><img src="../images/flags/pt_PT.png" alt="" />Português</a></li>
|
||
<li><a href="../fi/bash-scripting.html"><img src="../images/flags/fi.png" alt="" />Suomi</a></li>
|
||
<li><a href="../sk/bash-scripting.html"><img src="../images/flags/sk.png" alt="" />Slovenčina</a></li>
|
||
<li><a href="../hu/bash-scripting.html"><img src="../images/flags/hu.png" alt="" />Magyar</a></li>
|
||
<li><a href="../pt_BR/bash-scripting.html"><img src="../images/flags/pt_BR.png" alt="" />Português (Brazil)</a></li>
|
||
<li><a href="../ca/bash-scripting.html"><img src="../images/flags/ca.png" alt="" />Català</a></li>
|
||
<li><a href="../pl/bash-scripting.html"><img src="../images/flags/pl.png" alt="" />Polski</a></li>
|
||
<li><a href="../ro/bash-scripting.html"><img src="../images/flags/ro.png" alt="" />Română</a></li>
|
||
<li><a href="../en/bash-scripting.html"><img src="../images/flags/gb.png" alt="" />English</a></li>
|
||
</ul>
|
||
<span>
|
||
« <a href="preferences.html">首选项</a>
|
||
:: <a href="contents.html" class="uplink">内容</a>
|
||
<!-- :: <a href="filesystem-layout.html">文件系统布局</a> » -->
|
||
</span></div>
|
||
</div>
|
||
|
||
<div id="content">
|
||
<div>
|
||
<div class="box-info">本节的翻译还未完成。在未完成之前，所有的未完成部分都将使用英语原文。</div>
|
||
|
||
<h1>Bash 和脚本</h1>
|
||
|
||
<p>“撰写脚本”就是把命令组织成可以自动执行的程序，然后把它保存为文本文件，而该文件就称为“脚本”。每次执行脚本时，这些命令则依次执行，和您在<a href="applications/terminal.html">终端</a>中输入命令的顺序相同。<br />
|
||
脚本既可以用于执行一些简单的命令，也可以通过构建成熟的代码来解决复杂的任务。</p>
|
||
|
||
<h2>
|
||
<a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
|
||
<a id="bash" name="bash">Bash</a></h2>
|
||
<p>由于脚本非常依赖于它们的解释器Shell，所以您必须非常地了解Haiku所使用的BASH。Bash的使用非常广泛，所以网上的资源也非常多。其中 Johan Jansson 的 <a href="http://www.beforever.com/bashtut.htm" class="printurl">bash介绍 - BeOS的bash教程</a>就是一个非常好的文档。</p>
|
||
|
||
<h2>
|
||
<a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
|
||
<a id="scripting-bible" name="scripting-bible">脚本圣经</a></h2>
|
||
<p>在您了解了Shell的基础之后，您可以慢慢的让自己融入脚本的世界。同时，您会在网上或者书店里找到许多相关的教程和参考资料。 其中有一个非常好的介绍资料就是Scot Hacker的BeOS圣经中的 <a href="http://www.birdhouse.org/beos/bible/bos/ch_scripting1.html" class="printurl">Scripting Chapter</a>（<a href="http://www.birdhouse.org/beos/bible/bos/BeOS.scripting.PDF">PDF, 900kb</a>），它是专为 Haiku 系统所定制的。</p>
|
||
|
||
<h2>
|
||
<a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a><a id="user-scripts" name="user-scripts">Haiku的脚本</a></h2>
|
||
<p>Haiku used to have scripts for booting and shutting down. Today it uses the <a href="https://dev.haiku-os.org/wiki/LaunchDaemon">launch_daemon</a> instead. However, the user can still augment this process with certain user scripts.
|
||
If they don't exist already, you'll have to create the needed files yourself. Otherwise simply add your commands where in the process you want them to be executed.</p>
|
||
|
||
<h3>
|
||
<a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
|
||
<a id="userbootscript" name="userbootscript">UserBootscript</a> 脚本</h3>
|
||
<p><span class="path">/boot/home/config/settings/boot/UserBootscript</span> 脚本会在系统完成启动进程之后开始运行。例如，您可以在该脚本中添加一些命令来实现相关程序的自动启动：</p>
|
||
<pre># Start LaunchBox
|
||
/boot/system/apps/LaunchBox &
|
||
|
||
# Start Workspaces Applet
|
||
/boot/system/apps/Workspaces &</pre>
|
||
<p>需要注意的是，要在命令之后添加 "<tt>&</tt>" 字符，使其作为后台进程运行，否则该脚本将会中止运行直到该命令完成 （这种情况下：已启动的程序将会被关闭）。</p>
|
||
|
||
<p>对于上述的启动程序，另一种方式是把它们的快捷方式放入 <span class="path">/boot/home/config/settings/boot/launch</span> 目录。右键点击你希望自动启动的程序，选择 <span class="menu">Create Link</span> ，然后<a href="tracker.html#navigating">导航</a>至上述目录。</p>
|
||
|
||
<h3>
|
||
<a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
|
||
<a id="usershutdownscript" name="usershutdownscript">UserShutdownScript</a> 脚本</h3>
|
||
<p><span class="path">/boot/home/config/settings/boot/UserShutdownScript</span> 是系统关机进程的第一个步骤。如果该脚本返回一个非零的结束状态，则系统关闭失败。</p>
|
||
|
||
<h3>
|
||
<a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
|
||
<a id="usershutdownfinishscript" name="usershutdownfinishscript">UserShutdownFinishScript</a> 脚本</h3>
|
||
<p><span class="path">/boot/home/config/settings/boot/UserShutdownFinishScript</span> 是结束进程的最后一个步骤。需要注意的是，在该脚本执行之前，大部分的系统进程已经终止。</p>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
<div class="nav">
|
||
<div class="inner"><span>
|
||
« <a href="preferences.html">首选项</a>
|
||
:: <a href="contents.html" class="uplink">内容</a>
|
||
<!-- :: <a href="filesystem-layout.html">文件系统布局</a> » -->
|
||
</span></div>
|
||
</div>
|
||
|
||
</body>
|
||
</html>
|