How do you use cron? I have just started using it for backups, but it is a tool that should have a large number of applications. I would be interested in learning how different people use cron.
Some interesting uses?
Well, I used to use it on contracts to automatically submit an identical timesheet every week, because I was always working on the same tasks (and roughly the same hours). It saved me from having to put up with painful, unnecessary, timesheet applications.
We also used it to build a rudimentary mail-based status reporting application in a very tightly locked down, tiered network environment. Rather then suffer through all the pain of punching holes through the firewall, we used
cron/ftpto forward "messages" which were then put into email form once we'd gotten them out of the secure area.