# list files on a host
#   https://www.middlewareinventory.com/blog/run-ansible-playbook-locally/

---
- name: "02 - Playing with Ansible - list files on a system"
  hosts: all
#  hosts: localhost
#  connection: local
  tasks:
    - name: "just execute a ls -lrt command"
      shell: "ls -lrt"
      register: "output"
      
    - debug: var=output.stdout_lines
...