Script to delete folders on server older than X

[BigJohnny]

I'm using THIS auto database backup tool which works just fine except that it tends to fill up the server if you forget about them.

I need some kind of simple script that will work with that mod to delete the folders containing the backups after they are older than x days/weeks.

[BigJohnny]

Anyone?

[BirdOPrey5]

There are instructions in that mod to set up a 7 day rotation so it overwrites the same folder every monday for example.

[BigJohnny]

I want to be able to keep 1 backup from each week for right now.