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3.2.0
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<ul>
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<li class="toctree-l1"><a class="reference external" href="https://alibaba.github.io/arthas/arthas-tutorials?language=en">Online tutorials(Recommend)</a></li>
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<div class="section" id="start-arthas">
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<h1>Start Arthas<a class="headerlink" href="#start-arthas" title="Permalink to this headline">¶</a></h1>
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<div class="section" id="interactive-mode">
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<h2>Interactive Mode<a class="headerlink" href="#interactive-mode" title="Permalink to this headline">¶</a></h2>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">./as.sh</pre></div>
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</div>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">➜ bin git:(develop) ✗ ./as.sh
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Found existing java process, please choose one and input the serial number of the process, eg : 1. Then hit ENTER.
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[1]: 3088 org.jetbrains.idea.maven.server.RemoteMavenServer
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* [2]: 12872 org.apache.catalina.startup.Bootstrap
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[3]: 2455
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Attaching to 12872...
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,---. ,------. ,--------.,--. ,--. ,---. ,---.
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/ O \ | .--. ''--. .--'| '--' | / O \ ' .-'
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| .-. || '--'.' | | | .--. || .-. |`. `-.
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| | | || |\ \ | | | | | || | | |.-' |
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`--' `--'`--' '--' `--' `--' `--'`--' `--'`-----'
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$</pre></div>
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</div>
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</div>
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<div class="section" id="non-interactive-mode">
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<h2>Non-Interactive Mode<a class="headerlink" href="#non-interactive-mode" title="Permalink to this headline">¶</a></h2>
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<p>Startup script is as follows:</p>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">./as.sh <PID>[@IP:PORT]</pre></div>
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</div>
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<div class="section" id="parameter-description">
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<h3>Parameter Description<a class="headerlink" href="#parameter-description" title="Permalink to this headline">¶</a></h3>
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<ul class="simple">
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<li><p><em>PID</em>: Target Java process ID (Make sure that the user executing the command has sufficient permissions to operate the target Java process.)</p></li>
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<li><p><em>IP</em>: The address that Arthas Server listens on, the default value is <code class="docutils literal notranslate"><span class="pre">127.0.0.1</span></code>. Arthas allows multiple users to access simultaneously without interfering with each other.</p></li>
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<li><p><em>PORT</em>: Arthas Server port，the default value is 3658</p></li>
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</ul>
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</div>
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<div class="section" id="sample">
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<h3>Sample<a class="headerlink" href="#sample" title="Permalink to this headline">¶</a></h3>
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<ul>
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<li><p>If IP and PORT are not specified, then the default values are 127.0.0.1 and 3658</p>
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<blockquote>
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<div><p>./as.sh 12345</p>
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</div></blockquote>
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<p>Equivalent to:</p>
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<blockquote>
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<div><p>./as.sh 12356@127.0.0.1:3658</p>
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</div></blockquote>
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</li>
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</ul>
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</div>
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<div class="section" id="remote-diagnosis">
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<h3>Remote Diagnosis<a class="headerlink" href="#remote-diagnosis" title="Permalink to this headline">¶</a></h3>
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<p>After starting Arthas Server on the target Java process, users can use <code class="docutils literal notranslate"><span class="pre">telnet</span></code> connect to the remote Arthas Server, for example：</p>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">telnet 192.168.1.119 3658</pre></div>
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</div>
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<div class="section" id="sudo-support">
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<h3>sudo Support<a class="headerlink" href="#sudo-support" title="Permalink to this headline">¶</a></h3>
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<p>Usually online environment will only grant users privilege as low as possible, instead, all advanced operations are through sudo-list. Since <code class="docutils literal notranslate"><span class="pre">as.sh</span></code> script takes into account the current effective user, it is possible to run the script in the other rule, by specifying <code class="docutils literal notranslate"><span class="pre">-H</span></code> option like this:</p>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">sudo -u admin -H ./as.sh 12345</pre></div>
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</div>
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<div class="section" id="windows-support">
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<h3>Windows Support<a class="headerlink" href="#windows-support" title="Permalink to this headline">¶</a></h3>
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<p>Right now <code class="docutils literal notranslate"><span class="pre">as.bat</span></code> script supports one parameter only, which is: pid</p>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">as.bat <pid></pre></div>
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