| case | dash | bash | mksh | osh | description |
| 0 | pass | pass | pass | pass | Normal and braced |
| 1 | pass | pass | pass | pass | In function |
| 2 | pass | pass | pass | pass | $0 with -c |
| 3 | pass | pass | pass | pass | $0 with stdin |
| 4 | pass | pass | pass | pass | $0 with -i |
| 5 | pass | pass | pass | pass | $0 with filename |
24 passed, 0 ok, 0 known unimplemented, 0 known bugs, 0 failed, 0 skipped