chmod final

-> ./bin-binary 1
User has read: 1
-> ./bin-binary 2
User has write: 2
-> ./bin-binary 4
User has exec: 4
-> ./bin-binary 5
User has read: 5
User has exec: 5
-> ./bin-binary 6
User has write: 6
User has exec: 6
-> ./bin-binary 7
User has write: 7
User has read: 7
User has exec: 7