Towers of Hanoi To make this column more interesting, I'm going to brush off a classic recursion program and see how to make it work as a shell script. The program is called Towers of Hanoi, and ...

For those unfamiliar with the Tower of Hanoi puzzle, the diagram below shows three pegs ... and describes the approach as a goal recursion strategy. The third discovery, not really a discovery ...

For those unfamiliar with the Tower of Hanoi puzzle, the diagram below shows three pegs ... and describes the approach as a goal recursion strategy. The third discovery, not really a discovery ...