POpen, opening lots of processes

[Simon Marlow]

> > There is an outstanding proposal for a System.Process library:
> >
> > http://www.haskell.org/~simonmar/System.Process.html
> >
> > This is currently stalled because we need a non-blocking
> > implementation of getProcessStatus (which is in the
> > pipeline).  Something akin to Tomasz's launch could also
> > be included here.
> 
> How is it different from System.Posix.Process?  Supposed to
> be more portable?  Sounds good.

Yes, it is a portable process library.

Cheers,
	Simon