040000 tree 88b987094018e8aeb31aba1549923b878a0b701c	client
040000 tree 2876c1e6fd9cb529a0d9c3934aeaeec0443f9fc5	cmd
040000 tree 21411ea5817d5d7fe2a98bb32057c28d67c314ee	expected
040000 tree 23f25beb8f122bc4cfa163d98b1f79d551615a40	server
040000 tree c4a93efa331558fad10ce834491b8292beec7556	util