040000 tree 73fda2835589016c15c5b8f038b8ae09cb792f90	arch
040000 tree 9e54acc2d38d41feffdeecfcff265d1a3e0f3124	cmd
040000 tree 758eb3c58b3c4ff9fc4cd2350e86ce47c2c4a53e	demo
040000 tree 92227b5b2b9bd769c995a914ec24a5ca665f8d94	doc
040000 tree 4e54c0038eee055b57031f8b6f7df56413cd66fe	probe
040000 tree ebd36b10cec994b043b1755dbe4bd7f57e16d515	program
040000 tree cdb0a5b44a2759813f50c439b07f64c95e9fff2d	socket