On Friday 06 March 2015 01:48:16 Steven D'Aprano wrote:
> > And, you should not need to run as root.
>
> You shouldn't need to run as root at all. You just need to run as the
> same user who ran Iceweasel in the first place. That's likely to be you.

Something else I've learnt.  I thought that ps had to be run as root.  I could 
have sworn that it used to be.  I know that until now I hadn't checked 
recently.

Thanks, Steven.

Lisi