040000 tree 212c0beef12806ac6bc3b756114c92eaaaf1d4b0	etc
040000 tree 2b27cb2f4abbeb33f49aa2af978f9e915d0c4907	opt
040000 tree 2c35d331e2fc567bcc73f3e62b6431f17f0caedf	root
040000 tree 04dbb37fba64d6b1213d7eb7d992f4b75d023a19	var