Stephen Harris <[EMAIL PROTECTED]> writes: > > I wish I were smarter so that it would be blindingly obvious to me too. > I envision four(5) scenarios:
I see that Angus already answered your questions. I think that your doubts are due to a misconception of the PATH. Please, have a look here http://www.robvanderwoude.com/which.html where you can find a script that scans the PATH to find a command. -- Enrico