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| <H1 ALIGN="CENTER">Module mod_env</H1> |
| |
| This module is contained in the <code>mod_env.c</code> file, and |
| is not compiled in by default. It provides for |
| passing environment variables to CGI/SSI scripts. Is is only available |
| in Apache 1.1 and later. |
| |
| <h2>Summary</h2> |
| |
| This module allows Apache's CGI and SSI environment to inherit |
| environment variables from the shell which invoked the httpd process. |
| CERN web-servers are able to do this, so this module is especially |
| useful to web-admins who wish to migrate from CERN to Apache without |
| rewriting all their scripts |
| |
| <h2>Directives</h2> |
| <ul> |
| <li><A HREF="#passenv">PassEnv</A> |
| <li><A HREF="#setenv">SetEnv</A> |
| <li><A HREF="#unsetenv">UnsetEnv</A> |
| </ul> |
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| <hr> |
| |
| <h2><A name="passenv">PassEnv</A></h2> |
| <strong>Syntax:</strong> PassEnv <em>variable variable ...</em><br> |
| <strong>Context:</strong> server config, virtual host<br> |
| <strong>Status:</strong> Base<br> |
| <strong>Module:</strong> mod_env<br> |
| <strong>Compatibility:</strong> PassEnv is only available in |
| Apache 1.1 and later.<p> |
| |
| Specifies one or more environment variables to pass to CGI scripts |
| from the server's own environment. Example: |
| <pre> |
| PassEnv LD_LIBRARY_PATH |
| </pre> |
| |
| <HR> |
| |
| <h2><A name="setenv">SetEnv</A></h2> |
| <strong>Syntax:</strong> SetEnv <em>variable value</em><br> |
| <strong>Context:</strong> server config, virtual host<br> |
| <strong>Status:</strong> Base<br> |
| <strong>Module:</strong> mod_env<br> |
| <strong>Compatibility:</strong> SetEnv is only available in |
| Apache 1.1 and later.<p> |
| |
| Sets an environment variable, which is then passed on to CGI |
| scripts. Example: |
| <pre> |
| SetEnv SPECIAL_PATH /foo/bin |
| </pre> |
| |
| <hr> |
| |
| <h2><A name="unsetenv">UnsetEnv</A></h2> |
| <strong>Syntax:</strong> UnsetEnv <em>variable variable ...</em><br> |
| <strong>Context:</strong> server config, virtual host<br> |
| <strong>Status:</strong> Base<br> |
| <strong>Module:</strong> mod_env<br> |
| <strong>Compatibility:</strong> UnsetEnv is only available in |
| Apache 1.1 and later.<p> |
| |
| Removes one or more environment variables from those passed on to |
| CGI scripts. Example: |
| <pre> |
| UnsetEnv LD_LIBRARY_PATH |
| </pre> |
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