>>>>> On Sat, 08 Apr 2023, Thomas Bracht Laumann Jespersen wrote:
> - [ -f "${mark}" ]
> + [[ -f "${mark}" ]]
The quotes are no longer needed in [[ ]].
>>>>> On Sat, 08 Apr 2023, Thomas Bracht Laumann Jespersen wrote:
> - [ -f "${mark}" ]
> + [[ -f "${mark}" ]]
The quotes are no longer needed in [[ ]].