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114 lines
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title> 7.8. Creating the /etc/inputrc File </title>
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<body class="lfs" id="lfs-7.7-systemd">
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<div class="navheader">
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<h4> Linux From Scratch - Version 7.7-systemd </h4>
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<h3> </h3>
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<h3>第 7 章. 基本系统配置</h3>
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<ul>
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<li class="prev"> <a accesskey="p" href="locale.html"
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title="Configuring the System Locale">上一页</a>
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<p> 系统区域设置 </p>
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</li>
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<li class="next"> <a accesskey="n" href="etcshells.html"
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title="Creating the /etc/shells File">下一页</a>
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<p> 建立 /etc/shells 文件 </p>
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</li>
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<li class="up"> <a accesskey="u" href="chapter07.html"
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title="Chapter 7. Basic System Configuration">返回</a>
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<li class="home"> <a accesskey="h" href="../index.html"
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title="Linux From Scratch - Version 7.7-systemd">主页</a> </li>
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</ul>
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</div>
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<div class="sect1" xml:lang="en" lang="en">
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<h1 class="sect1"> <a id="ch-scripts-inputrc"
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name="ch-scripts-inputrc"></a>7.8. 建立 /etc/inputrc 文件</h1>
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<p> <code class="filename">inputrc</code>
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文件的作用是告知系统应该以怎样的键盘布局处理键盘。此文件对于 readline（readline： GNU readline
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library，和输入紧密相关的库）或者是一些 shell （例如 bash 等）来说十分重要。</p>
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<p> 对于大部分用户来说，都不使用那些奇奇怪怪的键盘映射，所以，可以通过以下的命令建立一个全局的<code> </code><code
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class="filename">/etc/inputrc</code>
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以供所有用户使用。如果需要更改某一个用户的键盘映射，仅需要在那个用户的 HOME 目录下建立一个 <code
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class="filename">.inputrc</code> 文件，然后修改对应的键盘映射就可以了。</p>
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<p> 如果需要了解更多有关如何编辑 <code class="filename">inputrc</code>
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文件的信息，可以查看<strong> </strong><span class="command"><strong>info
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bash</strong></span> 中 <span class="emphasis"><em>Readline
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Init File</em></span> 一节。其实查看 <span class="command"><strong>info
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readline</strong></span> 也可以获得不少有用的东西啦。</p>
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<p> 下面显示的就是通用的 <code class="filename">inputrc</code>
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文件，其中包含有“#”的都是注释行（需要注意的是，此文件不支持在设置后跟随注释）。使用以下命令创建此文件：</p>
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<pre class="userinput"><kbd class="command">cat > /etc/inputrc << "EOF"
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<code class="literal"># Begin /etc/inputrc
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# Modified by Chris Lynn <roryo@roryo.dynup.net>
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# Allow the command prompt to wrap to the next line
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set horizontal-scroll-mode Off
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# Enable 8bit input
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set meta-flag On
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set input-meta On
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# Turns off 8th bit stripping
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set convert-meta Off
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# Keep the 8th bit for display
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set output-meta On
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# none, visible or audible
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set bell-style none
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# All of the following map the escape sequence of the value
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# contained in the 1st argument to the readline specific functions
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"\eOd": backward-word
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"\eOc": forward-word
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# for linux console
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"\e[1~": beginning-of-line
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"\e[4~": end-of-line
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"\e[5~": beginning-of-history
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"\e[6~": end-of-history
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"\e[3~": delete-char
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"\e[2~": quoted-insert
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# for xterm
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"\eOH": beginning-of-line
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"\eOF": end-of-line
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# for Konsole
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"\e[H": beginning-of-line
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"\e[F": end-of-line
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# End /etc/inputrc</code>
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EOF</kbd>
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</pre>
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</div>
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<div class="navfooter">
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<ul>
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<li class="prev"> <a accesskey="p" href="locale.html"
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title="Configuring the System Locale">上一页</a>
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<p> 系统区域设置 </p>
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</li>
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<li class="next"> <a accesskey="n" href="etcshells.html"
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title="Creating the /etc/shells File">下一页</a>
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<p> 建立 /etc/shells 文件 <br>
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</p>
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</li>
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<li class="up"> <a accesskey="u" href="chapter07.html"
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title="Chapter 7. Basic System Configuration">返回</a>
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</li>
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<li class="home"> <a accesskey="h" href="../index.html"
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title="Linux From Scratch - Version 7.7-systemd">主页</a> </li>
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</ul>
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</div>
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</body>
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