goon continues processing current shell executing at . it is similar to sleep(1) and at(1).
goon <SPEC>
SPEC:
@hour - run at next full hour
@minute - run at next full minute
@tens - run at the next full 10 minutes
@quarter - run at the next quarter
:15 - continue at <current_hour>:15
20:15 - go on at 20:15
11:15PM - go on at 11:15PM
30s - go on in 30s (aka "sleep 30")
2m - go on in 2 minutes aka 120s (aka "sleep 120")`
MIT