Bash program that lists all the years when weekday of your birthday matches your birthday weekday

 

List all years between birthday's year and current one when day of the week matches birthday's day of the week, also lists next year after the last on the list that matches. 

* Uses DATE(1) bash command to do date calculations.

* No other external command required.

Source code: https://github.com/64board/Bash/blob/main/bdates.sh