Backup options
Question: If we make a local backup and set a maximum number of backup files to exist, is there a way to have the system automatically delete the oldest file when the max number is reached? Ideally I would like the backup to run at night when no one is on the system, but if the backup doesn't really complete because it's waiting for someone to respond to the question of whether it's ok to delete the oldest file, that sort of deletes the purpose, sort of.
