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| <!DOCTYPE manualpage SYSTEM "../style/manualpage.dtd"> |
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| <manualpage> |
| <relativepath href=".."/> |
| <parentdocument href="./">Programs</parentdocument> |
| |
| <title>httpd - Apache Hypertext Transfer Protocol Server</title> |
| |
| <summary> |
| <p><code>httpd</code> is the Apache HyperText Transfer Protocol |
| (HTTP) server program. It is designed to be run as a standalone |
| daemon process. When used like this it will create a pool of |
| child processes or threads to handle requests.</p> |
| |
| <p>In general, <code>httpd</code> should not be invoked directly, |
| but rather should be invoked via <a |
| href="apachectl.html">apachectl</a> on Unix-based systems or <a |
| href="../platform/windows.html#winsvc">as a service on Windows NT, |
| 2000 and XP</a> and <a href="../platform/windows.html#wincons">as |
| a console application on Windows 9x and ME</a>.</p> |
| </summary> |
| |
| <seealso><a href="../invoking.html">Starting Apache</a></seealso> |
| <seealso><a href="../stopping.html">Stopping Apache</a></seealso> |
| <seealso><a href="../configuring.html">Configuration Files</a></seealso> |
| <seealso><a href="../platform/">Platform Docs</a></seealso> |
| <seealso><a href="apachectl.html">apachectl</a></seealso> |
| |
| <section id="synopsis"><title>Synopsis</title> |
| |
| <p><code><strong>httpd </strong>[ -<strong>d </strong><var>serverroot |
| </var>] [ -<strong>f </strong><var>config </var>] [ -<strong>C |
| </strong> <var>directive </var>] [ -<strong>c </strong> |
| <var>directive</var>] [ -<strong>D </strong> <var>parameter |
| </var>] [ -<strong>e </strong> <var>level</var> ] [ -<strong>E |
| </strong> <var>file</var> ] [ <strong>-k </strong> |
| <code>start|restart|graceful|stop</code> ] [ -<strong>R </strong> |
| <var>directory</var> ] [ -<strong>h </strong>] [ -<strong>l |
| </strong>] [ -<strong>L </strong>] [-<strong>S</strong>] [ |
| -<strong>t </strong>] [ -<strong>v </strong>] [ -<strong>V |
| </strong>] [ -<strong>X </strong>]</code></p> |
| |
| <p>On <a href="../platform/windows.html">Win32 systems</a>, the |
| following additional arguments are available:</p> |
| |
| <p><code><strong>httpd </strong> [ -<strong>k </strong> |
| <code>install|config|uninstall</code> ] [ -<strong>n </strong> |
| <var>name</var> ] [ -<strong>w</strong> ]</code></p> |
| |
| </section> |
| |
| <section id="options"><title>Options</title> |
| |
| <dl> |
| <dt><code>-d <var>serverroot</var></code></dt> |
| |
| <dd>Set the initial value for the <directive |
| module="core">ServerRoot</directive> directive to |
| <var>serverroot</var>. This can be overridden by the ServerRoot |
| directive in the configuration file. The default is |
| <code>/usr/local/apache2</code>.</dd> |
| |
| <dt><code>-f <var>config</var></code></dt> |
| |
| <dd>Uses the directives in the file <var>config</var> on startup. If |
| <var>config</var> does not begin with a /, then it is taken to be a |
| path relative to the <directive |
| module="core">ServerRoot</directive>. The default is |
| <code>conf/httpd.conf</code>.</dd> |
| |
| <dt><code>-k <code>start|restart|graceful|stop</code></code></dt> |
| |
| <dd>Signals <code>httpd</code> to start, restart, or stop. See <a |
| href="../stopping.html">Stopping Apache</a> for more information.</dd> |
| |
| <dt><code>-C <var>directive</var></code></dt> |
| |
| <dd>Process the configuration <var>directive</var> before reading |
| config files.</dd> |
| |
| <dt><code>-c <var>directive</var></code></dt> |
| |
| <dd>Process the configuration <var>directive</var> after reading config |
| files.</dd> |
| |
| |
| <dt><code>-D <var>parameter</var></code></dt> |
| |
| <dd>Sets a configuration <var>parameter </var>which can be used with |
| <directive type="section" module="core">IfDefine</directive> sections |
| in the configuration files to conditionally skip or process |
| commands at server startup and restart.</dd> |
| |
| <dt><code>-e <var>level</var></code></dt> |
| |
| <dd>Sets the <directive module="core">LogLevel</directive> to |
| <var>level</var> during server startup. This is useful for |
| temporarily increasing the verbosity of the error messages to find |
| problems during startup.</dd> |
| |
| <dt><code>-E <var>file</var></code></dt> |
| |
| <dd>Send error messages during server startup to <var>file</var>.</dd> |
| |
| <dt><code>-R <var>directory</var></code></dt> |
| |
| <dd>When the server is compiled using the <code>SHARED_CORE</code> |
| rule, this specifies the <var>directory</var> for the shared |
| object files.</dd> |
| |
| <dt><code>-h</code></dt> |
| |
| <dd>Output a short summary of available command line options.</dd> |
| |
| <dt><code>-l</code></dt> |
| |
| <dd>Output a list of modules compiled into the server. This will |
| <strong>not</strong> list dynamically loaded modules included using |
| the <directive module="mod_so">LoadModule</directive> directive.</dd> |
| |
| <dt><code>-L</code></dt> |
| |
| <dd>Output a list of directives together with expected arguments and |
| places where the directive is valid.</dd> |
| |
| <dt><code>-S</code></dt> |
| |
| <dd>Show the settings as parsed from the config file (currently only |
| shows the virtualhost settings).</dd> |
| |
| <dt><code>-t</code></dt> |
| |
| <dd>Run syntax tests for configuration files only. The program |
| immediately exits after these syntax parsing with either a return code |
| of 0 (Syntax OK) or return code not equal to 0 (Syntax Error). If -D |
| <var>DUMP</var>_<var>VHOSTS </var>is also set, details of the virtual host |
| configuration will be printed.</dd> |
| |
| <dt><code>-v</code></dt> |
| |
| <dd>Print the version of <code>httpd</code>, and then exit.</dd> |
| |
| <dt><code>-V</code></dt> |
| |
| <dd>Print the version and build parameters of <code>httpd</code>, and |
| then exit.</dd> |
| |
| <dt><code>-X</code></dt> |
| |
| <dd>Run httpd in debug mode. Only one worker will be started and the |
| server will not detach from the console.</dd> |
| |
| </dl> |
| |
| <p>The following arguments are available only on the <a |
| href="../platform/windows.html">win32 platform</a>:</p> |
| |
| <dl> |
| |
| <dt><code>-k <code>install|config|uninstall</code></code></dt> |
| |
| <dd>Install Apache as a Windows NT service; change startup options for |
| the Apache service; and uninstall the Apache service.</dd> |
| |
| <dt><code>-n <var>name</var></code></dt> |
| |
| <dd>The <var>name</var> of the Apache service to signal.</dd> |
| |
| <dt><code>-w</code></dt> |
| |
| <dd>Hold the console window open on error so that the error message can |
| be read.</dd> |
| |
| </dl> |
| |
| </section> |
| |
| </manualpage> |