Record Case Detail - VE482 FA2021 (Manuel) - JOJ

This function is in beta test. Please help improve it in the issues here.

 pwd: /out/package
ppid: 20437
   1: WRITELN diff
   2: WRITELN exit

mumsh $ diff: missing operand after 'diff'
diff: Try 'diff --help' for more information.
mumsh $ exit

mumsh $ diff: missing operand after 'diff'
diff: Try 'diff --help' for more information.
mumsh $ exit