chapter06: Translate bash instructions

chapter06/bash.xml

@@ -23,7 +23,7 @@
   <sect2 role="package">
     <title/>
 
-    <para>The Bash package contains the Bourne-Again SHell.</para>
+    <para>Bash 软件包包含 Bourne-Again SHell。</para>
 
     <segmentedlist>
       <segtitle>&buildtime;</segtitle>
@@ -38,7 +38,7 @@
   </sect2>
 
   <sect2 role="installation">
-    <title>安装Bash</title>
+    <title>安装 Bash</title>
 <!--
     <para>Incorporate some upstream fixes:</para>
 
@@ -52,15 +52,14 @@
             --with-installed-readline</userinput></screen>
 
     <variablelist>
-      <title>The meaning of the new configure option:</title>
+      <title>配置选项的含义：</title>
 
       <varlistentry>
         <term><parameter>--with-installed-readline</parameter></term>
         <listitem>
-          <para>This option tells Bash to use the <filename
-          class="libraryfile">readline</filename> library that is already
-          installed on the system rather than using its own readline
-          version.</para>
+          <para>该选项告诉 Bash 使用系统中已经安装的 <filename
+          class="libraryfile">readline</filename> 库，
+          而不是它自己的 readline 版本。</para>
         </listitem>
       </varlistentry>
 
@@ -70,33 +69,34 @@
 
 <screen><userinput remap="make">make</userinput></screen>
 
-    <para>Skip down to <quote>Install the
-    package</quote> if not running the test suite.</para>
+    <para>如果不运行测试套件，跳到 <quote>安装该软件包</quote>。</para>
 
-    <para>To prepare the tests, ensure that the <systemitem class="username">nobody</systemitem> user can write to the sources tree:</para>
+	<para>为了准备进行测试，确保
+		<systemitem class="username">nobody</systemitem>
+		用户可以写入源代码目录：</para>
 
 <screen><userinput remap="test">chown -Rv nobody .</userinput></screen>
 
-    <para>Now, run the tests as the <systemitem
-    class="username">nobody</systemitem> user:</para>
+    <para>现在以 <systemitem class="username">nobody</systemitem>
+    用户的身份运行测试：</para>
 
 <screen><userinput remap="test">su nobody -s /bin/bash -c "PATH=$PATH make tests"</userinput></screen>
 
-    <para>Install the package and move the main executable to
-    <filename class='directory'>/bin</filename>:</para>
+    <para>安装该软件包，并把主要的可执行文件移动到
+    <filename class='directory'>/bin</filename>：</para>
 
 <screen><userinput remap="install">make install
 mv -vf /usr/bin/bash /bin</userinput></screen>
 
-    <para>Run the newly compiled <command>bash</command> program (replacing the one that is
-    currently being executed):</para>
+    <para>执行新编译的 <command>bash</command> 程序
+    	（替换当前正在执行的版本）：</para>
 
 <screen role="nodump"><userinput>exec /bin/bash --login +h</userinput></screen>
 
     <note>
-      <para>The parameters used make the <command>bash</command>
-      process an interactive login shell and continue to disable hashing so
-      that new programs are found as they become available.</para>
+      <para>上面使用的参数使得 <command>bash</command>
+      进程是一个可交互的登录 shell ，并且仍然禁用散列功能，
+      这样新程序一旦可用就会被找到。</para>
     </note>
 
   </sect2>
@@ -109,7 +109,7 @@ mv -vf /usr/bin/bash /bin</userinput></screen>
       <segtitle>安装的目录</segtitle>
 
       <seglistitem>
-        <seg>bash, bashbug, and sh (link to bash)</seg>
+        <seg>bash, bashbug, 以及 sh (到 bash 的链接)</seg>
         <seg>/usr/share/doc/bash-&bash-version;</seg>
       </seglistitem>
     </segmentedlist>
@@ -122,9 +122,12 @@ mv -vf /usr/bin/bash /bin</userinput></screen>
       <varlistentry id="bash">
         <term><command>bash</command></term>
         <listitem>
-          <para>A widely-used command interpreter; it performs many types of
+          <!--para>A widely-used command interpreter; it performs many types of
           expansions and substitutions on a given command line before executing
-          it, thus making this interpreter a powerful tool</para>
+		  it, thus making this interpreter a powerful tool</para-->
+	      <para>一个广泛使用的命令解释器；
+			  它在执行命令前对命令行进行多种展开和替换操作，
+			  这些操作使得它成为强大的工具。</para>
           <indexterm zone="ch-system-bash bash">
             <primary sortas="b-bash">bash</primary>
           </indexterm>
@@ -134,8 +137,8 @@ mv -vf /usr/bin/bash /bin</userinput></screen>
       <varlistentry id="bashbug">
         <term><command>bashbug</command></term>
         <listitem>
-          <para>A shell script to help the user compose and mail standard
-          formatted bug reports concerning <command>bash</command></para>
+          <para>一个 shell 脚步，用于帮助用户按照电子邮件标准格式编写关于
+          	  <command>bash</command> 的 bug 报告</para>
           <indexterm zone="ch-system-bash bashbug">
             <primary sortas="b-bashbug">bashbug</primary>
           </indexterm>
@@ -145,11 +148,15 @@ mv -vf /usr/bin/bash /bin</userinput></screen>
       <varlistentry id="sh">
         <term><command>sh</command></term>
         <listitem>
-          <para>A symlink to the <command>bash</command> program; when invoked
+          <!--para>A symlink to the <command>bash</command> program; when invoked
           as <command>sh</command>, <command>bash</command> tries to mimic the
           startup behavior of historical versions of <command>sh</command> as
           closely as possible, while conforming to the POSIX standard as
-          well</para>
+          well</para-->
+          <para>一个指向 <command>bash</command> 程序的符号链接；
+			  当以 <command>sh</command> 命令运行时，
+			  <command>bash</command> 试图尽可能地模仿
+			  <command>sh</command> 的历史版本，以符合 POSIX 标准</para>
           <indexterm zone="ch-system-bash sh">
             <primary sortas="b-sh">sh</primary>
           </indexterm>