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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta name="generator" content="HTML Tidy, see www.w3.org" /> <title>Apache module mod_env</title> </head> <!-- Background white, links blue (unvisited), navy (visited), red (active) --> <body bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#000080" alink="#FF0000"> <div align="CENTER"> <img src="../images/sub.gif" alt="[APACHE DOCUMENTATION]" /> <h3>Apache HTTP Server Version 1.3</h3> <p><small><em>Is this the version you want? For more recent versions, check our <a href="/docs/">documentation index</a>.</em></small></p> </div> <h1 align="CENTER">Apache module mod_env</h1> <p>This module provides for modifying the environment which is passed to CGI scripts and SSI pages.</p> <p><a href="module-dict.html#Status" rel="Help"><strong>Status:</strong></a> Base<br /> <a href="module-dict.html#SourceFile" rel="Help"><strong>Source File:</strong></a> mod_env.c<br /> <a href="module-dict.html#ModuleIdentifier" rel="Help"><strong>Module Identifier:</strong></a> env_module<br /> <a href="module-dict.html#Compatibility" rel="Help"><strong>Compatibility:</strong></a> Available in Apache 1.1 and later.</p> <h2>Summary</h2> <p>This module allows for control of the environment that will be provided to CGI scripts and SSI pages. Environment variables may be passed from the shell which invoked the httpd process. Alternatively, environment variables may be set or unset within the configuration process.</p> <p>For additional information, we provide a document on <a href="../env.html">Environment Variables in Apache</a>.</p> <h2>Directives</h2> <ul> <li><a href="#passenv">PassEnv</a></li> <li><a href="#setenv">SetEnv</a></li> <li><a href="#unsetenv">UnsetEnv</a></li> </ul> <hr /> <h2><a id="passenv" name="passenv">PassEnv</a> directive</h2> <a href="directive-dict.html#Syntax" rel="Help"><strong>Syntax:</strong></a> PassEnv <em>env-variable</em> [<em>env-variable</em>] ...<br /> <a href="directive-dict.html#Context" rel="Help"><strong>Context:</strong></a> server config, virtual host, directory, .htaccess<br /> <a href="directive-dict.html#Override" rel="Help"><strong>Override:</strong></a> FileInfo<br /> <a href="directive-dict.html#Status" rel="Help"><strong>Status:</strong></a> Base<br /> <a href="directive-dict.html#Module" rel="Help"><strong>Module:</strong></a> mod_env<br /> <a href="directive-dict.html#Compatibility" rel="Help"><strong>Compatibility:</strong></a> PassEnv is only available in Apache 1.1 and later. Directory and .htaccess context is available in Apache 1.3.7 and later. <p>Specifies one or more environment variables to pass to CGI scripts and SSI pages from the environment of the shell which invoked the httpd process. Example:</p><pre> PassEnv LD_LIBRARY_PATH</pre> <hr /> <h2><a id="setenv" name="setenv">SetEnv</a> directive</h2> <a href="directive-dict.html#Syntax" rel="Help"><strong>Syntax:</strong></a> SetEnv <em>env-variable value</em><br /> <a href="directive-dict.html#Context" rel="Help"><strong>Context:</strong></a> server config, virtual host, directory, .htaccess<br /> <a href="directive-dict.html#Override" rel="Help"><strong>Override:</strong></a> FileInfo<br /> <a href="directive-dict.html#Status" rel="Help"><strong>Status:</strong></a> Base<br /> <a href="directive-dict.html#Module" rel="Help"><strong>Module:</strong></a> mod_env<br /> <a href="directive-dict.html#Compatibility" rel="Help"><strong>Compatibility:</strong></a> SetEnv is only available in Apache 1.1 and later. Directory and .htaccess context is available in Apache 1.3.7 and later. <p>Sets an environment variable, which is then passed on to CGI scripts and SSI pages. Example:</p><pre> SetEnv SPECIAL_PATH /foo/bin</pre> <hr /> <h2><a id="unsetenv" name="unsetenv">UnsetEnv</a> directive</h2> <a href="directive-dict.html#Syntax" rel="Help"><strong>Syntax:</strong></a> UnsetEnv <em>env-variable</em> [<em>env-variable</em>] ...<br /> <a href="directive-dict.html#Context" rel="Help"><strong>Context:</strong></a> server config, virtual host, directory, .htaccess<br /> <a href="directive-dict.html#Override" rel="Help"><strong>Override:</strong></a> FileInfo<br /> <a href="directive-dict.html#Status" rel="Help"><strong>Status:</strong></a> Base<br /> <a href="directive-dict.html#Module" rel="Help"><strong>Module:</strong></a> mod_env<br /> <a href="directive-dict.html#Compatibility" rel="Help"><strong>Compatibility:</strong></a> UnsetEnv is only available in Apache 1.1 and later. Directory and .htaccess context is available in Apache 1.3.7 and later. <p>Removes one or more environment variables from those passed on to CGI scripts and SSI pages. Example:</p><pre> UnsetEnv LD_LIBRARY_PATH</pre> <hr /> <h3 align="CENTER">Apache HTTP Server Version 1.3</h3> <a href="./"><img src="../images/index.gif" alt="Index" /></a> <a href="../"><img src="../images/home.gif" alt="Home" /></a> </body></html>⌨️ 快捷键说明
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