spec test index / oilshell.org
| status | osh | osh-cpp | |
| pass | 8 | 8 | |
| total | 8 | 8 | |
| case | osh | osh-cpp | description | 
| 0 | pass | pass | history -a | 
| 1 | pass | pass | history -r | 
| 2 | pass | pass | HISTFILE is defined initially | 
| 3 | pass | pass | HISTFILE must point to a file | 
| 4 | pass | pass | HISTFILE set to array | 
| 5 | pass | pass | HISTFILE unset | 
| 6 | pass | pass | history -d to delete history item | 
| 7 | pass | pass | history usage | 
16 passed, 0 OK, 0 not implemented, 0 BUG, 0 failed, 0 timeouts, 0 cases skipped