case	shell	result
0	osh	ok
0	osh-cpp	ok
1	osh	ok
1	osh-cpp	ok
2	osh	pass
2	osh-cpp	pass
3	osh	ok
3	osh-cpp	ok
4	osh	ok
4	osh-cpp	ok
5	osh	pass
5	osh-cpp	pass
6	osh	ok
6	osh-cpp	ok
7	osh	ok
7	osh-cpp	ok
8	osh	ok
8	osh-cpp	ok
9	osh	ok
9	osh-cpp	ok
10	osh	pass
10	osh-cpp	pass
11	osh	pass
11	osh-cpp	pass
12	osh	pass
12	osh-cpp	pass
13	osh	pass
13	osh-cpp	pass