- sudo chown fred:fred /z; sudo chmod g+rx,o+rx /z
- sudo chown fred:fred /z/stuffing; sudo chmod g+rx,o-rwx /z/stuffing
+ sudo chown fred:fred /z
+ test_or_die "chowning /z for fred"
+ sudo chmod g+rx,o+rx /z
+ test_or_die "chmodding /z/ for fred"
+ sudo chown fred:fred /z/stuffing
+ test_or_die "chowning /z/stuffing for fred"
+ sudo chmod g+rx,o-rwx /z/stuffing
+ test_or_die "chmodding /z/stuffing for fred"