For example, an audit fetch is immediately followed by audit parse, as long as the fetch was successful.
Let's consider doing this at the application level rather than in process-control?
Amazon nightly audit download -> Amazon nightly audit parser
AstroPay nightly audit download -> AstroPay nightly audit parser
Fundraiser Public Data Export -> Samarium Data Mover
GlobalCollect audit file download -> Globalcollect WR1 Log Audit
PayPal nightly audit download -> PayPal nightly audit parser
Donations queue consume -> Thank you mail send (shouldn't do this)
Silverpop emails - Build export files -> Silverpop emails - Upload files