copy_file_example.yml

---
- name: Copy file from one place to another and replace string
  hosts: all
  vars:
    myvar: Centos
  tasks:
  - name: copy redhat-release
    copy: remote_src=True src=/etc/redhat-release dest=/var/tmp/modified-release

  - name: Change redhat string to something else
    lineinfile: dest='/var/tmp/modified-release' regexp='^Red Hat(.*)' line='{{ myvar }}\1' backrefs=yes