040000 tree e281eb62d7606fbdfaddf1a761c7dc966ea0483a	client
040000 tree 874bd3d3eacd9be9e4e2541033f31b0b0931b76a	cmd
040000 tree 21411ea5817d5d7fe2a98bb32057c28d67c314ee	expected
040000 tree 39d60280ce3287464be1558f2919c2f9afbfc660	server
040000 tree 62e2d8946f4e483667992b03d77e1afcbd563702	util