mirror of
https://github.com/LCTT/LFS-BOOK-7.7-systemd.git
synced 2026-01-14 00:49:09 +00:00
389 lines
14 KiB
HTML
389 lines
14 KiB
HTML
<!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">
|
||
<head>
|
||
<meta http-equiv="Content-Type" content=
|
||
"application/xhtml+xml; charset=utf-8" />
|
||
<title>
|
||
6.18. Bzip2-1.0.6
|
||
</title>
|
||
<link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" />
|
||
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
|
||
<link rel="stylesheet" href="../stylesheets/lfs-print.css" type="text/css"
|
||
media="print" />
|
||
</head>
|
||
<body class="lfs" id="lfs-7.7-systemd">
|
||
<div class="navheader">
|
||
<h4>
|
||
Linux From Scratch - Version 7.7-systemd
|
||
</h4>
|
||
<h3>
|
||
第六章 安装基本的系统软件
|
||
</h3>
|
||
<ul>
|
||
<li class="prev">
|
||
<a accesskey="p" href="gcc.html" title="GCC-4.9.2">上一页</a>
|
||
<p>
|
||
GCC-4.9.2
|
||
</p>
|
||
</li>
|
||
<li class="next">
|
||
<a accesskey="n" href="pkg-config.html" title=
|
||
"Pkg-config-0.28">下一页</a>
|
||
<p>
|
||
Pkg-config-0.28
|
||
</p>
|
||
</li>
|
||
<li class="up">
|
||
<a accesskey="u" href="chapter06.html" title=
|
||
"第六章 安装基本的系统软件">返回</a>
|
||
</li>
|
||
<li class="home">
|
||
<a accesskey="h" href="../index.html" title=
|
||
"Linux From Scratch - Version 7.7-systemd">主页</a>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
<div class="wrap" lang="en" xml:lang="en">
|
||
<h1 class="sect1">
|
||
<a id="ch-system-bzip2" name="ch-system-bzip2"></a>6.18. Bzip2-1.0.6
|
||
</h1>
|
||
<div class="package" lang="en" xml:lang="en">
|
||
<p>
|
||
Bzip2 软件包包含压缩和加压缩的程序。用 <span class=
|
||
"command"><strong>bzip2</strong></span> 压缩文本文件能获得比传统的
|
||
<span class=
|
||
"command"><strong>gzip</strong></span> 更好的压缩比。
|
||
</p>
|
||
<div class="segmentedlist">
|
||
<div class="seglistitem">
|
||
<div class="seg">
|
||
<strong class="segtitle">大概编译时间:</strong>
|
||
<span class="segbody">低于 0.1 SBU</span>
|
||
</div>
|
||
<div class="seg">
|
||
<strong class="segtitle">需要磁盘空间:</strong>
|
||
<span class="segbody">6.9 MB</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="installation" lang="en" xml:lang="en">
|
||
<h2 class="sect2">
|
||
6.18.1. 安装 Bzip2
|
||
</h2>
|
||
<p>
|
||
使用能为这个软件包安装帮助文档的补丁：
|
||
</p>
|
||
<pre class="userinput">
|
||
<kbd class="command">patch -Np1 -i ../bzip2-1.0.6-install_docs-1.patch</kbd>
|
||
</pre>
|
||
<p>
|
||
下面的命令确保安装的符号链接是相关联的：
|
||
</p>
|
||
<pre class="userinput">
|
||
<kbd class=
|
||
"command">sed -i 's@\(ln -s -f \)$(PREFIX)/bin/@\1@' Makefile</kbd>
|
||
</pre>
|
||
<p>
|
||
确认 man 页面安装到了正确的位置：
|
||
</p>
|
||
<pre class="userinput">
|
||
<kbd class=
|
||
"command">sed -i "s@(PREFIX)/man@(PREFIX)/share/man@g" Makefile</kbd>
|
||
</pre>
|
||
<p>
|
||
准备编译 Bzip：
|
||
</p>
|
||
<pre class="userinput">
|
||
<kbd class="command">make -f Makefile-libbz2_so
|
||
make clean</kbd>
|
||
</pre>
|
||
<div class="variablelist">
|
||
<p class="title">
|
||
<strong>make 参数的含义:</strong>
|
||
</p>
|
||
<dl class="variablelist">
|
||
<dt>
|
||
<span class="term"><em class="parameter"><code>-f
|
||
Makefile-libbz2_so</code></em></span>
|
||
</dt>
|
||
<dd>
|
||
<p>
|
||
这会使用不同的 <code class="filename">Makefile</code> 文件编译 Bzip2，在这里是 <code class="filename">Makefile-libbz2_so</code>，它会创建动态
|
||
<code class="filename">libbz2.so</code> 库，并把它链接到 Bzip2 工具。
|
||
</p>
|
||
</dd>
|
||
</dl>
|
||
</div>
|
||
<p>
|
||
编译并测试软件包：
|
||
</p>
|
||
<pre class="userinput">
|
||
<kbd class="command">make</kbd>
|
||
</pre>
|
||
<p>
|
||
安装程序：
|
||
</p>
|
||
<pre class="userinput">
|
||
<kbd class="command">make PREFIX=/usr install</kbd>
|
||
</pre>
|
||
<p>
|
||
安装共享 <span class=
|
||
"command"><strong>bzip2</strong></span> 二进制文件到 <code class="filename">/bin</code> 目录，
|
||
创建一些必须的符号链接并清理：
|
||
</p>
|
||
<pre class="userinput">
|
||
<kbd class="command">cp -v bzip2-shared /bin/bzip2
|
||
cp -av libbz2.so* /lib
|
||
ln -sv ../../lib/libbz2.so.1.0 /usr/lib/libbz2.so
|
||
rm -v /usr/bin/{bunzip2,bzcat,bzip2}
|
||
ln -sv bzip2 /bin/bunzip2
|
||
ln -sv bzip2 /bin/bzcat</kbd>
|
||
</pre>
|
||
</div>
|
||
<div class="content" lang="en" xml:lang="en">
|
||
<h2 class="sect2">
|
||
<a id="contents-bzip2" name="contents-bzip2"></a>6.18.2. Bzip2 的内容
|
||
</h2>
|
||
<div class="segmentedlist">
|
||
<div class="seglistitem">
|
||
<div class="seg">
|
||
<strong class="segtitle">安装的程序:</strong>
|
||
<span class="segbody">bunzip2 (link to bzip2), bzcat (link to
|
||
bzip2), bzcmp (link to bzdiff), bzdiff, bzegrep (link to
|
||
bzgrep), bzfgrep (link to bzgrep), bzgrep, bzip2, bzip2recover,
|
||
bzless (link to bzmore), and bzmore</span>
|
||
</div>
|
||
<div class="seg">
|
||
<strong class="segtitle">安装的库:</strong>
|
||
<span class="segbody">libbz2.{a,so}</span>
|
||
</div>
|
||
<div class="seg">
|
||
<strong class="segtitle">安装目录:</strong>
|
||
<span class="segbody">/usr/share/doc/bzip2-1.0.6</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="variablelist">
|
||
<h3>
|
||
简要介绍
|
||
</h3>
|
||
<table border="0" class="variablelist">
|
||
<colgroup>
|
||
<col align="left" valign="top" />
|
||
<col />
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bunzip2" name="bunzip2"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bunzip2</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
解压 bzip 压缩的文件
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzcat" name="bzcat"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzcat</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
解压到标准输出
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzcmp" name="bzcmp"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzcmp</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
对 bzip 压缩的文件运行 <span class="command"><strong>cmp</strong></span> 命令
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzdiff" name="bzdiff"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzdiff</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
对 bzip 压缩的文件运行 <span class="command"><strong>diff</strong></span> 命令
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzegrep" name="bzegrep"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzegrep</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
对 bzip 压缩的文件运行 <span class="command"><strong>egrep</strong></span> 命令
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzfgrep" name="bzfgrep"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzfgrep</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
对 bzip 压缩的文件运行 <span class="command"><strong>fgrep</strong></span> 命令
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzgrep" name="bzgrep"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzgrep</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
对 bzip 压缩的文件运行 <span class="command"><strong>grep</strong></span> 命令
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzip2" name="bzip2"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzip2</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
使用 Burrows-Wheeler 块哈夫曼编码排序文本压缩算法压缩文件；压缩率比传统的用<span class=
|
||
"quote">“<span class=
|
||
"quote">Lempel-Ziv</span>”</span> 算法的压缩器要好，比如
|
||
|
||
<span class="command"><strong>gzip</strong></span>。
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzip2recover" name="bzip2recover"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzip2recover</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
尝试从损坏的 bzip 压缩文件中恢复数据
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzless" name="bzless"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzless</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
对 bzip 压缩的文件运行 <span class="command"><strong>less</strong> 命令
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="bzmore" name="bzmore"></a><span class=
|
||
"term"><span class=
|
||
"command"><strong>bzmore</strong></span></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
对 bzip 压缩的文件运行 <span class="command"><strong>more</strong> 命令
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<a id="libbz2" name="libbz2"></a><span class=
|
||
"term"><code class="filename">libbz2</code></span>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
用 Burrows-Wheeler 算法实现的少丢失块排序数据压缩库
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="navfooter">
|
||
<div class="book">
|
||
<div class="titlepage">
|
||
<div class="author">
|
||
<span class="firstname">翻译团队：<a href="http://lctt.github.io/" target="_blank">LCTT</a></span>
|
||
<span class="surname">译者/校对：<a href="http://github.com/ictlyh" target="_blank">ictlyh</a>,</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<ul>
|
||
<li class="prev">
|
||
<a accesskey="p" href="gcc.html" title="GCC-4.9.2">上一页</a>
|
||
<p>
|
||
GCC-4.9.2
|
||
</p>
|
||
</li>
|
||
<li class="next">
|
||
<a accesskey="n" href="pkg-config.html" title=
|
||
"Pkg-config-0.28">下一页</a>
|
||
<p>
|
||
Pkg-config-0.28
|
||
</p>
|
||
</li>
|
||
<li class="up">
|
||
<a accesskey="u" href="chapter06.html" title=
|
||
"第六章 安装基本的系统软件">返回</a>
|
||
</li>
|
||
<li class="home">
|
||
<a accesskey="h" href="../index.html" title=
|
||
"Linux From Scratch - Version 7.7-systemd">主页</a>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</body>
|
||
</html>
|