_ _ _ _ _ _ _ _ _ _ _ _ _
No proper program contains an indication which as an operator-applied occurrence identifies an operator-defining occurrence which as an indication-applied occurrence identifies an indication-defining occurrence different from the one identified by the given indication as an indication-applied occurrence. -ALGOL 68 Report
_ _ _ _ _ _ _ _ _ _ _ _ _
. ___ // {~._.~}// ( Y )K/ ()~*~() (_)-(_)
chown --reference=ficheiroA ficheiroB