  DIRECTOR │ Listening on /tmp/stepup-########/director (StepUp 2.0.4)
   STARTUP │ (Re)initialized boot script
  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
     START │ tr '[:lower:]' '[:upper:]' < lower1.txt > upper1.txt
   SUCCESS │ tr '[:lower:]' '[:upper:]' < lower1.txt > upper1.txt
     START │ tr '[:lower:]' '[:upper:]' < lower2.txt > upper2.txt
   SUCCESS │ tr '[:lower:]' '[:upper:]' < lower2.txt > upper2.txt
  DIRECTOR │ Trying to delete 0 outdated output(s).
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
