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: 79242
   1: WRITELN cd ~
   2: WRITELN pwd
   3: WRITELN cd -
   4: WRITELN pwd
   5: WRITELN exit

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

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