Daedalus

Daedalus provides a simple mechanism for running programs in response to the output of "check programs". In practice, this is generally used to provide an automated restart service for programs by checking the output of "ps axww", and running a start script when a particular program fails to appear. However, it can be used for any occasion where you want to automate an action based on an event in the system. Beyond simple restarting of systems, it can be used to send alerts, clean up files, or even start one program when another finishes or reaches a certain point.