Maybe http://docs.ansible.com/ansible/lineinfile_module.html will help?

[wani@linux tmp ]$ cat /tmp/a
<value1> <text1>
<value2> <text2>
<value3> <text1>
[wani@linux tmp ]$ cat a.yaml
- hosts: localhost

  tasks:
    - lineinfile:
        path: /tmp/a
        regexp: "^<value1> <text1>"
        state: absent

    - lineinfile:
        path: /tmp/a
        regexp: "^<value3> <text1>"
        line: "<valuex> <text1>"
[wani@linux tmp ]$ ansible-playbook a.yaml
 [WARNING]: Host file not found: /etc/ansible/hosts

 [WARNING]: provided hosts list is empty, only localhost is available


PLAY [localhost]
****************************************************************************************************************************************************************************

TASK [Gathering Facts]
**********************************************************************************************************************************************************************
ok: [localhost]

TASK [lineinfile]
***************************************************************************************************************************************************************************
changed: [localhost]

TASK [lineinfile]
***************************************************************************************************************************************************************************
changed: [localhost]

PLAY RECAP
**********************************************************************************************************************************************************************************
localhost                  : ok=3    changed=2    unreachable=0    failed=0


[wani@linux tmp ]$ cat /tmp/a
<value2> <text2>
<valuex> <text1>


On Thu, Feb 16, 2017 at 9:32 AM, Suresh Grandhi <grands...@gmail.com> wrote:

> I am looking to replace or delete redundant lines in a file at different
> line numbers.
>
> For example, a file has the following content
>
> <value1> <text1>
> <value2> <text2>
> <value3> <text1>
>
> In this case, I want to remove <value1> <text1>  and replace <value3>
> <text1> with <valuex> <text1>.
> Is there a possibility to do this in Ansible?
>
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-- 
Nehal J Wani

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