The ansible-doc command has one function—to provide documentation for Ansible. It mostly covers the core Ansible modules, which you can find a full list of by running the following command:
$ ansible-doc --list
For information on a module, just run the command followed by the module name, for example:
$ ansible-doc raw
As you can see from the following output, the documentation is quite detailed:
If you just want to see how to use the example in your playbook, then you can use the following command:
$ ansible-doc --snippet raw
This will give you an idea of what your playbook should contain, as you can see from the following ...
