Record Case Detail - VE482 FA2020 (Manuel) - JOJ

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

 pwd: /out/package
ppid: 74916
   1: WRITELN mkdir test
   2: WRITELN cd test
   3: WRITELN cd ../test/../
   4: WRITELN pwd
   5: WRITELN exit

mumsh $ mumsh $ mumsh $ mumsh $ /out/package
mumsh $ exit

mumsh $ mumsh $ mumsh $ mumsh $ /out/package
mumsh $ exit