chapter06: Translate bzip2 instruction

chapter06/bzip2.xml

@@ -23,10 +23,13 @@
   <sect2 role="package">
     <title/>
 
-    <para>The Bzip2 package contains programs for compressing and decompressing
+    <!--para>The Bzip2 package contains programs for compressing and decompressing
     files. Compressing text files with <command>bzip2</command> yields a much
     better compression percentage than with the traditional
-    <command>gzip</command>.</para>
+    <command>gzip</command>.</para-->
+    <para>Bzip2 软件包包含用于压缩和解压缩文件的程序。使用
+		<command>bzip2</command> 压缩文本文件可以获得比传统的
+		<command>gzip</command> 高到不知哪里去的压缩率。</para>
 
     <segmentedlist>
       <segtitle>&buildtime;</segtitle>
@@ -43,50 +46,56 @@
   <sect2 role="installation">
     <title>安装Bzip2</title>
 
-    <para>Apply a patch that will install the documentation for this package:</para>
+	<para>应用一个补丁，以安装该软件包的文档：</para>
 
 <screen><userinput remap="pre">patch -Np1 -i ../&bzip2-docs-patch;</userinput></screen>
 
-   <para>The following command ensures installation of symbolic links are relative:</para>
+   <para>以下命令保证安装的符号链接是相对的：</para>
 
 <screen><userinput remap="pre">sed -i 's@\(ln -s -f \)$(PREFIX)/bin/@\1@' Makefile</userinput></screen>
 
-    <para>Ensure the man pages are installed into the correct location:</para>
+    <para>确保 man 页面被安装到正确位置：</para>
 
 <screen><userinput remap="pre">sed -i "s@(PREFIX)/man@(PREFIX)/share/man@g" Makefile</userinput></screen>
 
-    <para>Prepare Bzip2 for compilation with:</para>
+    <para>执行下列命令，准备编译 Bzip2：</para>
 
 <screen><userinput remap="make">make -f Makefile-libbz2_so
 make clean</userinput></screen>
 
     <variablelist>
-      <title>The meaning of the make parameter:</title>
+      <title>make 命令参数的含义：</title>
 
       <varlistentry>
         <term><parameter>-f Makefile-libbz2_so</parameter></term>
         <listitem>
-          <para>This will cause Bzip2 to be built using a different
+          <!--para>This will cause Bzip2 to be built using a different
           <filename>Makefile</filename> file, in this case the
           <filename>Makefile-libbz2_so</filename> file, which creates a dynamic
           <filename class="libraryfile">libbz2.so</filename> library and links
-          the Bzip2 utilities against it.</para>
+          the Bzip2 utilities against it.</para-->
+          <para>该命令使用一个不同的 <filename>Makefile</filename>
+			  文件构建 Bzip2，对于我们的例子来说就是使用
+			  <filename>Makefile-libbz2_so</filename> 文件。
+			  它创建一个共享库
+			  <filename class="libraryfile">libbz2.so</filename>，
+			  并将 Bzip2 工具链接到这个库。</para>
         </listitem>
       </varlistentry>
 
     </variablelist>
 
-    <para>Compile and test the package:</para>
+    <para>编译并测试该软件包：</para>
 
 <screen><userinput remap="make">make</userinput></screen>
 
-    <para>Install the programs:</para>
+    <para>安装软件包中的程序：</para>
 
 <screen><userinput remap="install">make PREFIX=/usr install</userinput></screen>
 
-    <para>Install the shared <command>bzip2</command> binary into the
-    <filename class="directory">/bin</filename> directory, make
-    some necessary symbolic links, and clean up:</para>
+    <para>安装链接到共享库的 <command>bzip2</command> 二进制程序到
+    <filename class="directory">/bin</filename> 目录，
+    创建必要的符号链接，并进行清理：</para>
 
 <screen><userinput remap="install">cp -v bzip2-shared /bin/bzip2
 cp -av libbz2.so* /lib
@@ -106,9 +115,10 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <segtitle>安装的目录</segtitle>
 
       <seglistitem>
-        <seg>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</seg>
+        <seg>bunzip2 (链接到 bzip2), bzcat (链接到 bzip2), bzcmp (链接到
+        bzdiff), bzdiff, bzegrep (链接到 bzgrep), bzfgrep (链接到 bzgrep),
+		bzgrep, bzip2, bzip2recover, bzless (链接到bzmore), 
+		以及 bzmore</seg>
         <seg>libbz2.{a,so}</seg>
         <seg>/usr/share/doc/bzip2-&bzip2-version;</seg>
       </seglistitem>
@@ -122,7 +132,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bunzip2">
         <term><command>bunzip2</command></term>
         <listitem>
-          <para>Decompresses bzipped files</para>
+          <para>解压缩 bzip 压缩文件</para>
           <indexterm zone="ch-system-bzip2 bunzip2">
             <primary sortas="b-bunzip2">bunzip2</primary>
           </indexterm>
@@ -132,7 +142,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzcat">
         <term><command>bzcat</command></term>
         <listitem>
-          <para>Decompresses to standard output</para>
+          <para>解压缩到标准输出</para>
           <indexterm zone="ch-system-bzip2 bzcat">
             <primary sortas="b-bzcat">bzcat</primary>
           </indexterm>
@@ -142,7 +152,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzcmp">
         <term><command>bzcmp</command></term>
         <listitem>
-          <para>Runs <command>cmp</command> on bzipped files</para>
+          <para>对 bzip 压缩过的文件运行 <command>cmp</command></para>
           <indexterm zone="ch-system-bzip2 bzcmp">
             <primary sortas="b-bzcmp">bzcmp</primary>
           </indexterm>
@@ -152,7 +162,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzdiff">
         <term><command>bzdiff</command></term>
         <listitem>
-          <para>Runs <command>diff</command> on bzipped files</para>
+          <para>对 bzip 压缩过的文件运行 <command>diff</command></para>
           <indexterm zone="ch-system-bzip2 bzdiff">
             <primary sortas="b-bzdiff">bzdiff</primary>
           </indexterm>
@@ -162,7 +172,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzegrep">
         <term><command>bzegrep</command></term>
         <listitem>
-          <para>Runs <command>egrep</command> on bzipped files</para>
+          <para>对 bzip 压缩过的文件运行 <command>egrep</command> 命令</para>
           <indexterm zone="ch-system-bzip2 bzegrep">
             <primary sortas="b-bzegrep">bzegrep</primary>
           </indexterm>
@@ -172,7 +182,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzfgrep">
         <term><command>bzfgrep</command></term>
         <listitem>
-          <para>Runs <command>fgrep</command> on bzipped files</para>
+          <para>对 bzip 压缩过的文件运行 <command>fgrep</command> 命令</para>
           <indexterm zone="ch-system-bzip2 bzfgrep">
             <primary sortas="b-bzfgrep">bzfgrep</primary>
           </indexterm>
@@ -182,7 +192,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzgrep">
         <term><command>bzgrep</command></term>
         <listitem>
-          <para>Runs <command>grep</command> on bzipped files</para>
+          <para>对 bzip 压缩过的文件运行 <command>grep</command> 命令</para>
           <indexterm zone="ch-system-bzip2 bzgrep">
             <primary sortas="b-bzgrep">bzgrep</primary>
           </indexterm>
@@ -192,10 +202,14 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzip2">
         <term><command>bzip2</command></term>
         <listitem>
-          <para>Compresses files using the Burrows-Wheeler block sorting text
+          <!--para>Compresses files using the Burrows-Wheeler block sorting text
           compression algorithm with Huffman coding; the compression rate is
           better than that achieved by more conventional compressors using
-          <quote>Lempel-Ziv</quote> algorithms, like <command>gzip</command></para>
+          <quote>Lempel-Ziv</quote> algorithms, like <command>gzip</command></para-->
+          <para>使用 Burrows-Wheeler 块排序文本压缩算法和 Huffman
+			  编码压缩文件；其压缩率优于更常见的使用
+			  <quote>Lempel-Ziv</quote> 算法的压缩工具，如
+			  <command>gzip</command></para>
           <indexterm zone="ch-system-bzip2 bzip2">
             <primary sortas="b-bzip2">bzip2</primary>
           </indexterm>
@@ -205,7 +219,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzip2recover">
         <term><command>bzip2recover</command></term>
         <listitem>
-          <para>Tries to recover data from damaged bzipped files</para>
+          <para>试图从损坏的 bzip2 压缩文件中恢复数据</para>
           <indexterm zone="ch-system-bzip2 bzip2recover">
             <primary sortas="b-bzip2recover">bzip2recover</primary>
           </indexterm>
@@ -215,7 +229,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzless">
         <term><command>bzless</command></term>
         <listitem>
-          <para>Runs <command>less</command> on bzipped files</para>
+          <para>对 bzip 压缩过的文件运行 <command>less</command> 命令</para>
           <indexterm zone="ch-system-bzip2 bzless">
             <primary sortas="b-bzless">bzless</primary>
           </indexterm>
@@ -225,7 +239,7 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="bzmore">
         <term><command>bzmore</command></term>
         <listitem>
-          <para>Runs <command>more</command> on bzipped files</para>
+          <para>对 bzip 压缩过的文件运行 <command>more</command> 命令</para>
           <indexterm zone="ch-system-bzip2 bzmore">
             <primary sortas="b-bzmore">bzmore</primary>
           </indexterm>
@@ -235,8 +249,8 @@ ln -sv bzip2 /bin/bzcat</userinput></screen>
       <varlistentry id="libbz2">
         <term><filename class="libraryfile">libbz2</filename></term>
         <listitem>
-          <para>The library implementing lossless, block-sorting data
-          compression, using the Burrows-Wheeler algorithm</para>
+          <para>这个库实现基于 Burrows-Wheeler 算法的无损块排序数据压缩
+          </para>
           <indexterm zone="ch-system-bzip2 libbz2">
             <primary sortas="c-libbz2">libbz2</primary>
           </indexterm>