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: 81349
   1: WRITELN echo 123>1.txt
   2: WRITELN echo 222 > 2.txt
   3: WRITELN echo 321   >    3.txt
   4: WRITELN echo 123>>1.txt
   5: WRITELN echo 2 > 1.txt
   6: WRITELN cat 1.txt
   7: WRITELN cat 1.txt >> 2.txt
   8: WRITELN cat 2.txt
   9: WRITELN rm 1.txt
  10: WRITELN rm 2.txt
  11: WRITELN rm  3.txt
  12: WRITELN exit

Your answer may be identical to the JOJ answer in the first several lines.

However, you will still get Wrong Answer because the complete output may be longer and there might be errors in the future lines.

Please double check your code to solve this problem and try again.

mumsh $ mumsh $ mumsh $ mumsh $ mumsh $ mumsh $ 2
3
123
mumsh $ mumsh $ 222
2
3
123
mumsh $ mumsh $ mumsh $ mumsh $ exit

mumsh $ mumsh $ mumsh $ mumsh $ mumsh $ mumsh $ 2
mumsh $ mumsh $ 222
2
mumsh $ mumsh $ mumsh $ mumsh $ exit