On Fri, May 3, 2013 at 3:52 PM, Frank Cox theatre@melvilletheatre.com wrote:
Is it _really_ that hard to type the explicit loop with test ([) and expr? These were builtins even in bourne shell eons ago.
Here is the simplest possible solution, and exactly what I think the OP was looking for:
Yes, if you think that downloading/installing/maintaining yet another specialized program on every device that might need it is simpler than typing a couple of lines re-using knowledge that's been good for 20+ years.
-- Les Mikesell lesmikesell@gmail.com