i didn't know they could be removed.. still if they are static , a
defined list, you could make a function that has t hem hard coded, and
checks for their existence.
Adam Milazzo wrote:
> klumsy@xtra.co.nz wrote:
> > however a question and a presumption: i presume that a powershell
> > variable is there 1) regardless of the host, and is there for the
> > entire lifespan of the shell?
>
> No, they could be removed by the user or the host at any time...