httpd is the main program of Apache, it implements all the functions of Apache, we can control it well by parameters.
- D name: Verify that the contents of the <IfDefine> container are used by specifying the name of the <IfDefine> container.
- DDirectory: Specifies a new ServerRoot (that is, the service root directory).
- FFile: Use the specified file as the Apache configuration file.
- C "directive": The configuration of the directive is processed before the configuration file is read.
- C "directive": After the configuration file is read, the configuration of the directive is processed.
- elevel: Set LogLevel to level. A detailed procedure for temporarily adding error messages to help with troubleshooting.
- E file: The error message is fed into a specified file.
- v : Displays version information and compile time.
- v : Displays the version information of the httpd and the parameters at compile time.
- H: Displays Help for the command line, which is also what you see in this Help note.
- L : Lists the modules that are compiled into Apache.
- L: Lists the valid parameters and areas of use for the directives that can be used.
-t-d dump_vhosts: Analysis configuration file (now only available in the configuration of the virtual host).
- s : With-t-d dump_vhosts.
-t-d dump_modules: Displays all modules available for loading.
- m: with-t-d dump_modules.
- T: Test the configuration file.
Run monitoring Apache httpd command Line parameters