# edktool Options

This section describes how to use `edktool` to:

- list the entities that exist in a grammar file.
- test and benchmark extraction.
- compile grammar files.

To view a summary of the options you can use with `edktool`, run the following command:

        edktool help

The tool also provides more detailed help for some features. For example, to view more information about the `compile` feature, run the following command:

        edktool help compile

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