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type="button" class="clean-btn tocCollapsibleButton_a_s8">On this page<!-- --></button></div><div class="theme-doc-markdown markdown"><h1>Command Line</h1> |
| <!-- --><div class="theme-admonition theme-admonition-tip admonition_inHR alert alert--success"><div class="admonitionHeading_piGE"><span class="admonitionIcon_ROqA"><svg viewBox="0 0 12 16"><path fill-rule="evenodd" d="M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z"></path></svg></span>tip<!-- --></div><div class="admonitionContent_BA39"><p>Apache Answer binary supports some command-line options</p></div></div> |
| <!-- --><h2 class="anchor anchorWithStickyNavbar_loeA" id="usage">Usage<!-- --><a href="#usage" class="hash-link" aria-label="Direct link to Usage" title="Direct link to Usage"></a></h2> |
| <!-- --><p><code>answer command [command or global options] [arguments...]</code></p> |
| <!-- --><div class="language-shell codeBlockContainer_APcc theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-shell codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#393A34"><span class="token plain">Answer is a minimalist </span><span class="token function" style="color:#d73a49">open</span><span class="token plain"> </span><span class="token builtin class-name">source</span><span class="token plain"> Q</span><span class="token operator" style="color:#393A34">&</span><span class="token plain">A community.</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">To run answer, use:</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> - </span><span class="token string" style="color:#e3116c">'answer init'</span><span class="token plain"> to initialize the required environment.</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> - </span><span class="token string" style="color:#e3116c">'answer run'</span><span class="token plain"> to launch application.</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">Usage:</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> answer </span><span class="token punctuation" style="color:#393A34">[</span><span class="token plain">command</span><span class="token punctuation" style="color:#393A34">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">Available Commands:</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> build Build Answer with plugins</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> check Check the required environment</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> completion Generate the autocompletion script </span><span class="token keyword" style="color:#00009f">for</span><span class="token plain"> the specified shell</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> config Set some config to default value</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> dump Back up data</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token builtin class-name">help</span><span class="token plain"> Help about any </span><span class="token builtin class-name">command</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> i18n Overwrite i18n files</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> init Initialize Answer</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> plugin Print all plugins packed </span><span class="token keyword" style="color:#00009f">in</span><span class="token plain"> the binary</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> run Run Answer</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> upgrade Upgrade Answer</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">Flags:</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> -C, --data-path string data path, eg: -C ./data/ </span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">default </span><span class="token string" style="color:#e3116c">"/data/"</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> -h, --help </span><span class="token builtin class-name">help</span><span class="token plain"> </span><span class="token keyword" style="color:#00009f">for</span><span class="token plain"> answer</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> -v, --version version </span><span class="token keyword" style="color:#00009f">for</span><span class="token plain"> answer</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">Use </span><span class="token string" style="color:#e3116c">"answer [command] --help"</span><span class="token plain"> </span><span class="token keyword" style="color:#00009f">for</span><span class="token plain"> </span><span class="token function" style="color:#d73a49">more</span><span class="token plain"> information about a command.</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_FhaS" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_phi_"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_FfTR"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div> |
| <!-- --><h2 class="anchor anchorWithStickyNavbar_loeA" id="global-options">Global options<!-- --><a href="#global-options" class="hash-link" aria-label="Direct link to Global options" title="Direct link to Global options"></a></h2> |
| <!-- --><p>All global options can be placed at the command level.</p> |
| <!-- --><ul> |
| <!-- --><li><code>--help</code>, <!-- --><code>-h</code>: Show help text and exit. Optional.<!-- --></li> |
| <!-- --><li><code>--version</code>, <!-- --><code>-v</code>: Show version and exit. Optional.<!-- --></li> |
| <!-- --><li><code>--data-path</code> path, <!-- --><code>-C</code> path: data saved path. Optional. (default: /data/)<!-- --></li> |
| <!-- --></ul> |
| <!-- --><h2 class="anchor anchorWithStickyNavbar_loeA" id="commands">Commands<!-- --><a href="#commands" class="hash-link" aria-label="Direct link to Commands" title="Direct link to Commands"></a></h2> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="init">init<!-- --><a href="#init" class="hash-link" aria-label="Direct link to init" title="Direct link to init"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>init command will initialize the application required environment, contains: default config-file, data directory, initialize database etc.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer init -C ./data/</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --><li>Notes<!-- --> |
| <!-- --><ul> |
| <!-- --><li>if answer already initialized, this command will not be executed. For example, if config file is already exist so it will not be created or overwritten.</li> |
| <!-- --><li>if answer initialized failed, run command can not be executed.</li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --></ul> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="check">check<!-- --><a href="#check" class="hash-link" aria-label="Direct link to check" title="Direct link to check"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>check command will check the application whether it can run or not. check the config file if exist. check the database if connection can be established etc.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer check -C ./data/</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --></ul> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="run">run<!-- --><a href="#run" class="hash-link" aria-label="Direct link to run" title="Direct link to run"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>run command will run the application.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer run -C ./data/</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --></ul> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="upgrade">upgrade<!-- --><a href="#upgrade" class="hash-link" aria-label="Direct link to upgrade" title="Direct link to upgrade"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>upgrade command will upgrade the application.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Options<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>-f</code> version: Upgrade from the specified version. Optional.<!-- --></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer upgrade -C ./data/</code></li> |
| <!-- --><li><code>answer upgrade -f v1.1.0 -C ./data/</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --></ul> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="dump">dump<!-- --><a href="#dump" class="hash-link" aria-label="Direct link to dump" title="Direct link to dump"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>dump command will dump the database data to sql file.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Options<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>--path</code> path, <!-- --><code>-p</code> path: dump data path. Optional. (default: ./)<!-- --></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer dump -p /tmp/</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --></ul> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="build">build<!-- --><a href="#build" class="hash-link" aria-label="Direct link to build" title="Direct link to build"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>build a new Apache Answer with plugins.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Options<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>--with</code> the field name of plugin. Required.<!-- --></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer build --with plugin1 --with plugin2</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --></ul> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="plugin">plugin<!-- --><a href="#plugin" class="hash-link" aria-label="Direct link to plugin" title="Direct link to plugin"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>prints all plugins packed in the binary.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer plugin</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --></ul> |
| <!-- --><h3 class="anchor anchorWithStickyNavbar_loeA" id="config">config<!-- --><a href="#config" class="hash-link" aria-label="Direct link to config" title="Direct link to config"></a></h3> |
| <!-- --><blockquote> |
| <!-- --><p>restore some config value to default.</p> |
| <!-- --></blockquote> |
| <!-- --><ul> |
| <!-- --><li>Options<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>--with</code> the field name of config. Required.<!-- --></li> |
| <!-- --></ul> |
| <!-- --></li> |
| <!-- --><li>Examples<!-- --> |
| <!-- --><ul> |
| <!-- --><li><code>answer config -C ./data/ --with allow_password_login</code></li> |
| <!-- --></ul> |
| <!-- --></li> |
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