1expect ~1 2~1 3/usr / 4/tmp /usr / 5/tmp /usr / 6these lines should be the same 7/tmp 8/tmp /tmp 9these lines should be the same 10/usr 11/usr /usr 12these lines should be the same 13/ 14/ / 15these lines should be the same 16/tmp 17/tmp /tmp 18these lines should be the same 19/usr 20/usr /usr 21 1 /usr 22these lines should be the same 23/ 24/ / 25