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6.17. Mktemp-1.5
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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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6.17. Mktemp-1.5
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<p>Mktemp 软件包包含用于在 shell 脚本中创建安全临时文件的程序。
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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">436 KB</span>
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<strong><span class="segtitle">安装依赖于:</span></strong> <span class="seg">Coreutils, Make, Patch</span>
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6.17.1. 安装 Mktemp
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<p>许多脚本目前仍然使用被反对使用的类似于 <span><strong class="command">mktemp</strong></span> 的 <span><strong class="command">tempfile</strong></span> 程序,我们现在要给 Mktemp 打一个补丁,以使它包含 <span><strong class="command">tempfile</strong></span> 包装:
</p>
<pre class="userinput"><kbd class="command">patch -Np1 -i ../mktemp-1.5-add_tempfile-2.patch</kbd></pre>
<p>准备编译 Mktemp:
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<pre class="userinput"><kbd class="command">./configure --prefix=/usr --with-libc</kbd></pre>
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配置选项的含义:
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<span class="term"><em class="parameter"><tt>--with-libc</tt></em></span>
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<p>这个使得 <span><strong class="command">mktemp</strong></span> 程序从系统的 C 库中使用 <span class="emphasis"><em>mkstemp</em></span> 和 <span class="emphasis"><em>mkdtemp</em></span> 的功能。
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<p>编译软件包:</p>
<pre class="userinput"><kbd class="command">make</kbd></pre>
<p>
安装软件包:
</p>
<pre class="userinput"><kbd class="command">make install
make install-tempfile</kbd></pre>
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6.17.2. Mktemp 的内容
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<strong><span class="segtitle">安装的程序:</span></strong> <span class="seg">mktemp, tempfile</span>
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<a id="id3320651" name="id3320651"></a>简要描述</h3>
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<a id="mktemp" name="mktemp"></a><span class="term"><span><strong class="command">mktemp</strong></span></span>
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<p>使用安全性较强的方式创建临时文件,用于脚本中。 </p>
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<a id="tempfile" name="tempfile"></a><span class="term"><span><strong class="command">tempfile</strong></span></span>
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<p>使用比 <span><strong class="command">mktemp</strong></span> 安全性较弱的方式创建临时文件,但是能够满足向后的兼容性。 </p>
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