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6.41. Diffutils-2.8.1
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Linux From Scratch - Version 6.1
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Chapter 6. 安装系统基础软件
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6.41. Diffutils-2.8.1
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Diffutils 软件包里的程序向你显示两个文件或目录的差异，常用来生成软件的补丁。</p>
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<strong><span class="segtitle">预计编译时间：</span></strong> <span class="seg">0.1 SBU</span>
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<strong><span class="segtitle">所需磁盘空间：</span></strong> <span class="seg">5.6 MB</span>
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<strong><span class="segtitle">安装依赖于：</span></strong> <span class="seg">Bash, Binutils, Coreutils, Diffutils, GCC, Gettext, Glibc, Grep, Make, Sed</span>
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6.41.1. 安装 Diffutils
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<p>为编译 Diffutils 做准备：</p>
<pre class="userinput"><kbd class="command">./configure --prefix=/usr</kbd></pre>
<p>编译软件包：</p>
<pre class="userinput"><kbd class="command">make</kbd></pre>
<p>
这个软件包没有附带测试程序。
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安装软件包：
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<pre class="userinput"><kbd class="command">make install</kbd></pre>
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6.41.2. Diffutils 的内容 </h2>
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<strong><span class="segtitle">安装的程序：</span></strong> <span class="seg">cmp, diff, diff3, sdiff</span>
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<a id="id3329789" name="id3329789"></a>简要描述</h3>
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<a id="cmp" name="cmp"></a><span class="term"><span><strong class="command">cmp</strong></span></span>
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<p>比较两个文件，并指出它们是否不同及不同的字节。</p>
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</tr>
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<a id="diff" name="diff"></a><span class="term"><span><strong class="command">diff</strong></span></span>
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<p>比较两个文件或目录，并指出哪些文件的哪些行不同。</p>
</td>
</tr>
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<td>
<a id="diff3" name="diff3"></a><span class="term"><span><strong class="command">diff3</strong></span></span>
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<p>逐行比较三个文件。</p>
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<a id="sdiff" name="sdiff"></a><span class="term"><span><strong class="command">sdiff</strong></span></span>
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<p>合并两个文件，并以交互方式输出结果。</p>
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