[Theodores]

Aha. Thanks for that.

At least we get diversity in our shells. I quite like that, it reminds me of the UNIX days when every OS was slightly different at the shell level, with different command line options for simple commands in Solaris/IRIX/HP-UX and those myriad of different IBM systems.

Can't have it too easy, can we? Or else anyone would be able to do our programmer jobs!