; If the current day is 06-20-19, then the following command
; will set current_day to "20"
SETMID current_day = %date 2 4
SET today = %date
; If today is 06-20-19 and current_day is 20,
; then this command will set the value of today
; to the last day of the previous month
DATESUB today current_day
MAKEDIR today