Add hardlinks tool to check whether files are hardlinks of each other
Add hardlinks tool to check whether files are hardlinks of each other

fredmorcos/attic,fredmorcos/attic,fredmorcos/attic,fredmorcos/attic,fredmorcos/attic,fredmorcos/attic,fredmorcos/attic,fredmorcos/attic,fredmorcos/attic,fredmorcos/attic