# regression tests for the ln command UNIT ln TEST 01 basics EXEC a b ERROR - 'ln: a: not found' EXIT 1 EXEC a b INPUT a aaa OUTPUT b aaa ERROR - EXIT 0 EXEC a b ERROR - 'ln: b: cannot replace existing file' EXIT 1 EXEC -f a b ERROR - EXIT 0 EXEC -s c d EXEC -s c d ERROR - 'ln: d: cannot replace existing file' EXIT 1 EXEC -s c d INPUT c ccc EXEC -f -s c d OUTPUT d ccc ERROR - EXIT 0
