case	shell	result
0	osh	pass
0	osh-cpp	pass
1	osh	pass
1	osh-cpp	pass
2	osh	ok
2	osh-cpp	ok
3	osh	ok
3	osh-cpp	ok
4	osh	FAIL
4	osh-cpp	FAIL
5	osh	ok
5	osh-cpp	ok
6	osh	FAIL
6	osh-cpp	pass
7	osh	ok
7	osh-cpp	ok