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6.26. Less-382
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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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6.26. Less-382
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<p>Less 软件包包含一个文本文件查看器。</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">2.3 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, Glibc, Grep, Make, Ncurses, Sed</span>
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6.26.1. 安装 Less
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<p>
准备编译 Less：</p>
<pre class="userinput"><kbd class="command">./configure --prefix=/usr --bindir=/bin --sysconfdir=/etc</kbd></pre>
<p>
配置选项的含义：
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<dt>
<span class="term"><em class="parameter"><tt>--sysconfdir=/etc</tt></em></span> </dt>
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这个选项告诉程序建立软件包时在 <tt class="filename">/etc</tt> 目录里查找配制文件。</p>
</dd>
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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：
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<pre class="userinput"><kbd class="command">make install</kbd></pre>
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6.26.2. Less 的内容 </h2>
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<strong><span class="segtitle">安装的程序：</span></strong> <span class="seg">less, lessecho, lesskey</span>
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<a id="id3323259" name="id3323259"></a>简要描述</h3>
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<a id="less" name="less"></a><span class="term"><span><strong class="command">less</strong></span></span>
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<td>
<p>一个文件显示或分页程序。它显示某文件的内容，并可以分卷、寻找字符串、跳转到某一标记。</p>
</td>
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<td>
<a id="lessecho" name="lessecho"></a><span class="term"><span><strong class="command">lessecho</strong></span></span>
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<p>
在 Unix 系统中，可以用来扩展元字符，比如 <span class="emphasis"><em>*</em></span> 和 <span class="emphasis"><em>?</em></span></p>
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<td>
<a id="lesskey" name="lesskey"></a><span class="term"><span><strong class="command">lesskey</strong></span></span>
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<p>为<span><strong class="command">less</strong></span> 定义按健。</p>
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