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<div class="section" id="arthas-console-keymap">
<h1>Arthas Console Keymap<a class="headerlink" href="#arthas-console-keymap" title="Permalink to this headline">¶</a></h1>
<p><a class="reference external" href="https://alibaba.github.io/arthas/arthas-tutorials?language=en&id=command-keymap"><code class="docutils literal notranslate"><span class="pre">keymap</span></code> online tutorial</a></p>
<p>Use <code class="docutils literal notranslate"><span class="pre">keymap</span></code> command to print the current keymap:</p>
<p>The default keymap is:</p>
<table border="1" class="docutils">
<thead>
<tr>
<th>Shortcut</th>
<th>Shortcut Description</th>
<th>Command Name</th>
<th>Command Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>"\C-a"</code></td>
<td>ctrl + a</td>
<td>beginning-of-line</td>
<td>go to the beginning of the line</td>
</tr>
<tr>
<td><code>"\C-e"</code></td>
<td>ctrl + e</td>
<td>end-of-line</td>
<td>go to the end of the line</td>
</tr>
<tr>
<td><code>"\C-f"</code></td>
<td>ctrl + f</td>
<td>forward-word</td>
<td>forward a word</td>
</tr>
<tr>
<td><code>"\C-b"</code></td>
<td>ctrl + b</td>
<td>backward-word</td>
<td>backward a word</td>
</tr>
<tr>
<td><code>"\e[D"</code></td>
<td>left arrow</td>
<td>backward-char</td>
<td>backward a character</td>
</tr>
<tr>
<td><code>"\e[C"</code></td>
<td>right arrow</td>
<td>forward-char</td>
<td>forward a character</td>
</tr>
<tr>
<td><code>"\e[B"</code></td>
<td>down arrow</td>
<td>next-history</td>
<td>show next history command</td>
</tr>
<tr>
<td><code>"\e[A"</code></td>
<td>up arrow</td>
<td>previous-history</td>
<td>show previous history command</td>
</tr>
<tr>
<td><code>"\C-h"</code></td>
<td>ctrl + h</td>
<td>backward-delete-char</td>
<td>backward delete a character</td>
</tr>
<tr>
<td><code>"\C-?"</code></td>
<td>ctrl + shift + /</td>
<td>backward-delete-char</td>
<td>backward delete a character</td>
</tr>
<tr>
<td><code>"\C-u"</code></td>
<td>ctrl + u</td>
<td>undo</td>
<td>clear current line</td>
</tr>
<tr>
<td><code>"\C-d"</code></td>
<td>ctrl + d</td>
<td>delete-char</td>
<td>delete the character of the current cursor</td>
</tr>
<tr>
<td><code>"\C-k"</code></td>
<td>ctrl + k</td>
<td>kill-line</td>
<td>delete all characters from the current cursor to the end of the line</td>
</tr>
<tr>
<td><code>"\C-i"</code></td>
<td>ctrl + i</td>
<td>complete</td>
<td>Auto completion, equivalent to <code>TAB</code></td>
</tr>
<tr>
<td><code>"\C-j"</code></td>
<td>ctrl + j</td>
<td>accept-line</td>
<td>end the current line, equivalent to <code>enter</code></td>
</tr>
<tr>
<td><code>"\C-m"</code></td>
<td>ctrl + m</td>
<td>accept-line</td>
<td>end the current line, equivalent to <code>enter</code></td>
</tr>
<tr>
<td><code>"\C-w"</code></td>
<td></td>
<td>backward-delete-word</td>
<td></td>
</tr>
<tr>
<td><code>"\C-x\e[3~"</code></td>
<td></td>
<td>backward-kill-line</td>
<td></td>
</tr>
<tr>
<td><code>"\e\C-?"</code></td>
<td></td>
<td>backward-kill-word</td>
<td></td>
</tr>
</tbody>
</table><ul class="simple">
<li><p>Press <code class="docutils literal notranslate"><span class="pre">tab</span></code> to enable auto-completion prompt at any time.</p></li>
<li><p>Enter command and <code class="docutils literal notranslate"><span class="pre">-</span></code> or <code class="docutils literal notranslate"><span class="pre">--</span></code>, then press <code class="docutils literal notranslate"><span class="pre">tab</span></code> to display the concrete options for the current command.</p></li>
</ul>
<div class="section" id="custom-shortcuts">
<h2>Custom shortcuts<a class="headerlink" href="#custom-shortcuts" title="Permalink to this headline">¶</a></h2>
<p>Specify customization in <code class="docutils literal notranslate"><span class="pre">$USER_HOME/.arthas/conf/inputrc</span></code> file in the current user home directory.</p>
<p>Vim user may want to map <code class="docutils literal notranslate"><span class="pre">ctrl+h</span></code> to moving the cursor forward one character. To achieve this, copy the default configuration first,</p>
<div class="highlight-default notranslate"><pre class="literal-block">"\C-a": beginning-of-line
"\C-e": end-of-line
"\C-f": forward-word
"\C-b": backward-word
"\e[D": backward-char
"\e[C": forward-char
"\e[B": next-history
"\e[A": previous-history
"\C-h": backward-delete-char
"\C-?": backward-delete-char
"\C-u": undo
"\C-d": delete-char
"\C-k": kill-line
"\C-i": complete
"\C-j": accept-line
"\C-m": accept-line
"\C-w": backward-delete-word
"\C-x\e[3~": backward-kill-line
"\e\C-?": backward-kill-word</pre>
</div>
<p>then replace <code class="docutils literal notranslate"><span class="pre">"\C-h":</span> <span class="pre">backward-delete-char</span></code> with <code class="docutils literal notranslate"><span class="pre">"\C-h":</span> <span class="pre">backward-char</span></code>, then reconnect to Arthas console to take effect.</p>
</div>
<div class="section" id="shortcuts-for-jobs">
<h2>Shortcuts for jobs<a class="headerlink" href="#shortcuts-for-jobs" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li><p><code class="docutils literal notranslate"><span class="pre">ctrl</span> <span class="pre">+</span> <span class="pre">c</span></code>: Terminates current command</p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">ctrl</span> <span class="pre">+</span> <span class="pre">z</span></code>: Suspends the current command, you can restore this command with <code class="docutils literal notranslate"><span class="pre">bg</span></code>/<code class="docutils literal notranslate"><span class="pre">fg</span></code>, or <code class="docutils literal notranslate"><span class="pre">kill</span></code> it.</p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">ctrl</span> <span class="pre">+</span> <span class="pre">a</span></code>: Go to the beginning the line</p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">ctrl</span> <span class="pre">+</span> <span class="pre">e</span></code>: Go to the end of the line</p></li>
</ul>
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