I want it to execute every 29 days at 3am, regardless of what day of the month it is. I suppose if it executes first in 19/sep, the next day will be 18/oct, then 16/nov...
Also, if I run crontab -e today (19/sep), when will be the first execution?
a) 29 days from today
or b) 29/sep?
If the answer is b), is there a way to make it execute immediately or as described in a)?
