Make %DATE and %TIME fully formatable
Please, add feature to format these built-in variables
%TIME hours, minutes, seconds, separator, sequence, format of hours
%DATE year, month, day, separator, sequence, format of year and month
Would https://tasker.helprace.com/i727-new-tasker-function-getdateformatted solve your request as well?
That is another workaround, but rather complicated. In certain circumstances it takes to much time to call another task. I write to a log file when the phone shuts down. getdateformatted sometimes takes to much time before the phone shuts down. the cmd workaround is faster and easier.
Nevertheless, I'd prefer Tasker to format the date within the action where the %DATE% is used.