- name: debug tasks
  gather_facts: no
  hosts: "{{target}}"
  become: "{{become}}"
  tasks:

  - name: define distro
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "lsb_release -is 2>/dev/null | tr A-Z a-z || echo unknown"
    register: distro
    changed_when: false
    check_mode: false
  - debug: var=distro.stdout

  - name: define sftp subsystem path
    set_fact:
      sftp_subsystem_path: "{{ '/usr/lib/openssh/sftp-server' if distro.stdout == 'debian' or distro.stdout == 'ubuntu' else '/usr/libexec/openssh/sftp-server' }}"

  - name: check sftp subsystem path
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "[[ -x {{sftp_subsystem_path}} ]]"
    check_mode: false
    changed_when: false