040000 tree a533cf42c909c4eff44e86f4b42664874eddff0c	client
040000 tree 1db78f5458592bd2bbd89924f4f6fc8a893f6df7	cmd
040000 tree 21411ea5817d5d7fe2a98bb32057c28d67c314ee	expected
040000 tree 39d60280ce3287464be1558f2919c2f9afbfc660	server
040000 tree de8df163b4697126f8edbbac04cdc397add794fb	util