`ansible-doc` - plugin documentation tool

ansible-doc [-t TYPE] [-l | -s | -F] [PLUGIN ...]

Options you will use

-l, --list: List available plugins (modules by default).
-s, --snippet: Show a playbook snippet for the module.
-F, --list_files: Show plugin names and their source files.
-t, --type TYPE: Plugin type: module (default), lookup, filter, test, become, connection, callback, inventory ...
-j, --json: Change output into JSON.

$ ansible-doc ansible.builtin.lineinfile

options, examples, return values

$ ansible-doc -s apt

a task skeleton

$ ansible-doc -l | grep ansible.posix

what a collection brings

$ ansible-doc -t lookup -l

the lookup plugins

Try ansible-doc in a real terminal Free, in your browser - a real Ubuntu terminal to try it in, with missions that check your work.