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<li><a href="index.html">Docs</a> »</li>
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<li>Arthas 命令行快捷键</li>
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<li class="wy-breadcrumbs-aside">
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<a href="https://github.com/alibaba/arthas/blob/master/site/src/site/sphinx/keymap.md" class="fa fa-github"> Edit on GitHub</a>
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<div class="section" id="arthas">
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<span id="arthas"></span><h1>Arthas 命令行快捷键<a class="headerlink" href="#arthas" title="永久链接至标题">¶</a></h1>
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<p><code class="docutils literal notranslate"><span class="pre">keymap</span></code>命令输出当前的快捷键映射表：</p>
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<p>默认的快捷键如下：</p>
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<table border="1" class="docutils">
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<thead>
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<tr>
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<th>快捷键</th>
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<th>快捷键说明</th>
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<th>命令名称</th>
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<th>命令说明</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><code>"\C-a"</code></td>
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<td>ctrl + a</td>
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<td>beginning-of-line</td>
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<td>跳到行首</td>
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</tr>
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<tr>
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<td><code>"\C-e"</code></td>
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<td>ctrl + e</td>
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<td>end-of-line</td>
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<td>跳到行尾</td>
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</tr>
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<tr>
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<td><code>"\C-f"</code></td>
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<td>ctrl + f</td>
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<td>forward-word</td>
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<td>向前移动一个单词</td>
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</tr>
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<tr>
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<td><code>"\C-b"</code></td>
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<td>ctrl + b</td>
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<td>backward-word</td>
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<td>向后移动一个单词</td>
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</tr>
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<tr>
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<td><code>"\e[D"</code></td>
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<td>键盘左方向键</td>
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<td>backward-char</td>
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<td>光标向前移动一个字符</td>
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</tr>
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<tr>
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<td><code>"\e[C"</code></td>
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<td>键盘右方向键</td>
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<td>forward-char</td>
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<td>光标向后移动一个字符</td>
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</tr>
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<tr>
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<td><code>"\e[B"</code></td>
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<td>键盘下方向键</td>
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<td>next-history</td>
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<td>下翻显示下一个命令</td>
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</tr>
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<tr>
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<td><code>"\e[A"</code></td>
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<td>键盘上方向键</td>
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<td>previous-history</td>
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<td>上翻显示上一个命令</td>
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</tr>
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<tr>
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<td><code>"\C-h"</code></td>
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<td>ctrl + h</td>
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<td>backward-delete-char</td>
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<td>向后删除一个字符</td>
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</tr>
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<tr>
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<td><code>"\C-?"</code></td>
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<td>ctrl + shift + /</td>
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<td>backward-delete-char</td>
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<td>向后删除一个字符</td>
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</tr>
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<tr>
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<td><code>"\C-u"</code></td>
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<td>ctrl + u</td>
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<td>undo</td>
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<td>撤销上一个命令，相当于清空当前行</td>
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</tr>
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<tr>
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<td><code>"\C-d"</code></td>
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<td>ctrl + d</td>
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<td>delete-char</td>
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<td>删除当前光标所在字符</td>
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</tr>
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<tr>
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<td><code>"\C-k"</code></td>
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<td>ctrl + k</td>
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<td>kill-line</td>
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<td>删除当前光标到行尾的所有字符</td>
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</tr>
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<tr>
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<td><code>"\C-i"</code></td>
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<td>ctrl + i</td>
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<td>complete</td>
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<td>自动补全，相当于敲<code>TAB</code></td>
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</tr>
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<tr>
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<td><code>"\C-j"</code></td>
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<td>ctrl + j</td>
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<td>accept-line</td>
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<td>结束当前行，相当于敲回车</td>
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</tr>
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<tr>
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<td><code>"\C-m"</code></td>
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<td>ctrl + m</td>
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<td>accept-line</td>
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<td>结束当前行，相当于敲回车</td>
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</tr>
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<tr>
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<td><code>"\C-w"</code></td>
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<td></td>
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<td>backward-delete-word</td>
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<td></td>
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</tr>
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<tr>
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<td><code>"\C-x\e[3~"</code></td>
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<td></td>
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<td>backward-kill-line</td>
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<td></td>
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</tr>
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<tr>
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<td><code>"\e\C-?"</code></td>
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<td></td>
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<td>backward-kill-word</td>
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<td></td>
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</tr>
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</tbody>
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</table><ul class="simple">
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<li>任何时候 <code class="docutils literal notranslate"><span class="pre">tab</span></code> 键，会根据当前的输入给出提示</li>
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<li>命令后敲 <code class="docutils literal notranslate"><span class="pre">-</span></code> 或 <code class="docutils literal notranslate"><span class="pre">--</span></code> ，然后按 <code class="docutils literal notranslate"><span class="pre">tab</span></code> 键，可以展示出此命令具体的选项</li>
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</ul>
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<div class="section" id="">
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<span id="id1"></span><h2>自定义快捷键<a class="headerlink" href="#" title="永久链接至标题">¶</a></h2>
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<p>在当前用户目录下新建<code class="docutils literal notranslate"><span class="pre">$USER_HOME/.arthas/conf/inputrc</span></code>文件，加入自定义配置。</p>
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<p>假设我是vim的重度用户，我要把<code class="docutils literal notranslate"><span class="pre">ctrl+h</span></code>设置为光标向前一个字符，则设置如下，首先拷贝默认配置</p>
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<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="s2">"\C-a"</span><span class="p">:</span> <span class="n">beginning</span><span class="o">-</span><span class="n">of</span><span class="o">-</span><span class="n">line</span>
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<span class="s2">"\C-e"</span><span class="p">:</span> <span class="n">end</span><span class="o">-</span><span class="n">of</span><span class="o">-</span><span class="n">line</span>
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<span class="s2">"\C-f"</span><span class="p">:</span> <span class="n">forward</span><span class="o">-</span><span class="n">word</span>
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<span class="s2">"\C-b"</span><span class="p">:</span> <span class="n">backward</span><span class="o">-</span><span class="n">word</span>
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<span class="s2">"\e[D"</span><span class="p">:</span> <span class="n">backward</span><span class="o">-</span><span class="n">char</span>
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<span class="s2">"\e[C"</span><span class="p">:</span> <span class="n">forward</span><span class="o">-</span><span class="n">char</span>
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<span class="s2">"\e[B"</span><span class="p">:</span> <span class="nb">next</span><span class="o">-</span><span class="n">history</span>
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<span class="s2">"\e[A"</span><span class="p">:</span> <span class="n">previous</span><span class="o">-</span><span class="n">history</span>
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<span class="s2">"\C-h"</span><span class="p">:</span> <span class="n">backward</span><span class="o">-</span><span class="n">delete</span><span class="o">-</span><span class="n">char</span>
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<span class="s2">"\C-?"</span><span class="p">:</span> <span class="n">backward</span><span class="o">-</span><span class="n">delete</span><span class="o">-</span><span class="n">char</span>
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<span class="s2">"\C-u"</span><span class="p">:</span> <span class="n">undo</span>
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<span class="s2">"\C-d"</span><span class="p">:</span> <span class="n">delete</span><span class="o">-</span><span class="n">char</span>
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<span class="s2">"\C-k"</span><span class="p">:</span> <span class="n">kill</span><span class="o">-</span><span class="n">line</span>
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<span class="s2">"\C-i"</span><span class="p">:</span> <span class="n">complete</span>
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<span class="s2">"\C-j"</span><span class="p">:</span> <span class="n">accept</span><span class="o">-</span><span class="n">line</span>
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<span class="s2">"\C-m"</span><span class="p">:</span> <span class="n">accept</span><span class="o">-</span><span class="n">line</span>
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<span class="s2">"\C-w"</span><span class="p">:</span> <span class="n">backward</span><span class="o">-</span><span class="n">delete</span><span class="o">-</span><span class="n">word</span>
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<span class="s2">"\C-x\e[3~"</span><span class="p">:</span> <span class="n">backward</span><span class="o">-</span><span class="n">kill</span><span class="o">-</span><span class="n">line</span>
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<span class="s2">"\e\C-?"</span><span class="p">:</span> <span class="n">backward</span><span class="o">-</span><span class="n">kill</span><span class="o">-</span><span class="n">word</span>
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</pre></div>
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</div>
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<p>然后把<code class="docutils literal notranslate"><span class="pre">"\C-h":</span> <span class="pre">backward-delete-char</span></code>换成<code class="docutils literal notranslate"><span class="pre">"\C-h":</span> <span class="pre">backward-char</span></code>，然后重新连接即可。</p>
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</div>
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<div class="section" id="">
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<span id="id2"></span><h2>后台异步命令相关快捷键<a class="headerlink" href="#" title="永久链接至标题">¶</a></h2>
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<ul class="simple">
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<li>ctrl + c: 终止当前命令</li>
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<li>ctrl + z: 挂起当前命令，后续可以 bg/fg 重新支持此命令，或 kill 掉</li>
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<li>ctrl + a: 回到行首</li>
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<li>ctrl + e: 回到行尾</li>
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</ul>
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</div>
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</div>
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</div>
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</div>
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<footer>
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<hr/>
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<div role="contentinfo">
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<p>
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© Copyright 2018, Alibaba Middleware Group, and contributors.
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</p>
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</div>
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Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
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</footer>
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</div>
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</section>
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