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243 lines
8.5 KiB
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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<head>
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<meta http-equiv="Content-Type" content=
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"application/xhtml+xml; charset=utf-8" />
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<title>
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5.11. Tcl-8.6.3
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</title>
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<link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
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</head>
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<body class="lfs" id="lfs-7.7-systemd">
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<div class="navheader">
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<h4>
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Linux From Scratch - Version 7.7-systemd
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</h4>
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<h3>
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第五章 构建临时系统
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</h3>
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<ul>
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<li class="prev">
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<a accesskey="p" href="gcc-pass2.html" title=
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"GCC-4.9.2 - Pass 2">上一页</a>
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<p>
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GCC-4.9.2 - 第2遍
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</p>
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</li>
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<li class="next">
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<a accesskey="n" href="expect.html" title="Expect-5.45">下一页</a>
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<p>
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Expect-5.45
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</p>
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</li>
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<li class="up">
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<a accesskey="u" href="chapter05.html" title=
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"第五章 构建临时系统">返回</a>
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<li class="home">
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<a accesskey="h" href="../index.html" title=
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"Linux From Scratch - Version 7.7-systemd">首页</a>
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</li>
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</ul>
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</div>
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<div class="wrap" lang="en" xml:lang="en">
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<h1 class="sect1">
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<a id="ch-tools-tcl" name="ch-tools-tcl"></a>5.11. Tcl-8.6.3
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</h1>
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<div class="package" lang="en" xml:lang="en">
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<p>
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Tcl软件包包含Tool Command Language相关程序。
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</p>
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<div class="segmentedlist">
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<div class="seglistitem">
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<div class="seg">
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<strong class="segtitle">估计构建时间：</strong>
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<span class="segbody">0.8 SBU</span>
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</div>
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<div class="seg">
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<strong class="segtitle">所需磁盘空间：</strong>
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<span class="segbody">67 MB</span>
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</div>
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</div>
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</div>
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</div>
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<div class="installation" lang="en" xml:lang="en">
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<h2 class="sect2">
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5.11.1. 安装Tcl
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</h2>
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<p>
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这个软件包和后面三个包（Expect、DejaGNU和Check）被装来支持运行GCC和Binutils和其他软件包的测试套件。仅仅为了测试目的安装4个软件包，看上去有点奢侈，虽然并不是必要的，但是知道大多数重要工具都工作正常能让人很放心。就算本章里没有执行测试套件（并不做要求），在本书<a class="xref" href="../chapter06/chapter06.html" title="第六章 安装基本的系统软件">第六章</a>都要求执行这些软件包自带的测试套件。
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</p>
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<p>
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配置Tcl准备编译：
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</p>
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<pre class="userinput">
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<kbd class="command">cd unix
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./configure --prefix=/tools</kbd>
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</pre>
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<p>
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编译软件包：
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</p>
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<pre class="userinput">
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<kbd class="command">make</kbd>
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</pre>
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<p>
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现在编译已经完成。之前说过，不要求为本章中所构建的临时工具运行测试套件。不过你仍然要测试Tcl的话可以用下面的命令：
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</p>
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<pre class="userinput">
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<kbd class="command">TZ=UTC make test</kbd>
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</pre>
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<p>
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Tcl测试套件在宿主机某些特定条件下会失败，这个还没完全掌握。不过测试套件失败并不奇怪，也不认为是关键问题。参数<em class="parameter"><code>TZ=UTC</code></em>设定了时区和相应的世界标准时间（UTC），但是只会对测试套件运行期间才有效。这个可以保证时钟测试能正常运行。关于<code class="envar">TZ</code>环境变量的细节请参阅本书<a class="xref" href="../chapter07/chapter07.html" title="第五章 构建临时系统 Configuration">第7章</a>。
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</p>
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<p>
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安装软件包：
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</p>
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<pre class="userinput">
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<kbd class="command">make install</kbd>
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</pre>
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<p>
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让安装的库文件可写，这样之后可以删除调试符号。
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</p>
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<pre class="userinput">
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<kbd class="command">chmod -v u+w /tools/lib/libtcl8.6.so</kbd>
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</pre>
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<p>
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安装Tcl的头文件。后面的Expect软件包在编译的时候要用到。
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</p>
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<pre class="userinput">
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<kbd class="command">make install-private-headers</kbd>
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</pre>
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<p>
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现在创建几个必要的软链接：
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</p>
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<pre class="userinput">
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<kbd class="command">ln -sv tclsh8.6 /tools/bin/tclsh</kbd>
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</pre>
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</div>
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<div class="content" lang="en" xml:lang="en">
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<h2 class="sect2">
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<a id="contents-tcl" name="contents-tcl"></a>5.11.2. Tcl软件包内容
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</h2>
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<div class="segmentedlist">
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<div class="seglistitem">
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<div class="seg">
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<strong class="segtitle">安装的程序：</strong>
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<span class="segbody">tclsh (软链接到tclsh8.6)和tclsh8.6</span>
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</div>
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<div class="seg">
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<strong class="segtitle">安装的库：</strong>
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<span class="segbody">libtcl8.6.so, libtclstub8.6.a</span>
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</div>
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</div>
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</div>
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<div class="variablelist">
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<h3>
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简短描述
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</h3>
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<table border="0" class="variablelist">
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<colgroup>
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<col align="left" valign="top" />
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<col />
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</colgroup>
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<tbody>
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<tr>
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<td>
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<p>
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<a id="tclsh8.6" name="tclsh8.6"></a><span class=
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"term"><span class=
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"command"><strong>tclsh8.6</strong></span></span>
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</p>
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</td>
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<td>
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<p>
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Tcl命令终端
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a id="tclsh" name="tclsh"></a><span class=
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"term"><span class=
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"command"><strong>tclsh</strong></span></span>
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</p>
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</td>
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<td>
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<p>
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软链接到tclsh8.6
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a id="libtcl8.6.so" name="libtcl8.6.so"></a><span class=
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"term"><code class="filename">libtcl8.6.so</code></span>
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</p>
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</td>
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<td>
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<p>
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Tcl库
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a id="libtclstub8.6.a" name=
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"libtclstub8.6.a"></a><span class="term"><code class=
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"filename">libtclstub8.6.a</code></span>
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</p>
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</td>
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<td>
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<p>
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Tcl Stub库
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</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<div class="navfooter">
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<div class="book">
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<div class="titlepage">
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<div class="author">
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<span class="firstname">翻译团队：<a href="http://lctt.github.io/" target="_blank">LCTT</a></span>
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<span class="surname">译者/校对：<a href="http://github.com/zpl1025" target="_blank">zpl1025</a>/</span>
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</div>
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</div>
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</div>
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<ul>
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<li class="prev">
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<a accesskey="p" href="gcc-pass2.html" title=
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"GCC-4.9.2 - Pass 2">上一页</a>
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<p>
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GCC-4.9.2 - 第2遍
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</p>
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</li>
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<li class="next">
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<a accesskey="n" href="expect.html" title="Expect-5.45">下一页</a>
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<p>
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Expect-5.45
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</p>
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</li>
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<li class="up">
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<a accesskey="u" href="chapter05.html" title=
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||
"第五章 构建临时系统">返回</a>
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</li>
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<li class="home">
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<a accesskey="h" href="../index.html" title=
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"Linux From Scratch - Version 7.7-systemd">首页</a>
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</li>
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</ul>
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</div>
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</body>
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</html>
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