The `_MAIN_SCRIPT` global variable stores the full path to the main project script. This will be the value passed to the `--file` command line argument, or the location of the initial **premake5.lua** script if no `--file` argument was specified.

### Availability ###

Premake 5.0 or later.

## See Also ##

* [_MAIN_SCRIPT_DIR](_MAIN_SCRIPT_DIR.md)
* [_PREMAKE_DIR](_PREMAKE_DIR.md)
* [_WORKING_DIR](_WORKING_DIR.md)