In section one, the problem is that "wait -n" does not do what you think it
does. (Lots of us think this behaviour is broken, and it may be fixed in an
upcoming version of Bash.) You don't need '-n' when you specify a PID; the
fix is simply to remove it.
In section two, the problem is that quote r
> On Mon, Mar 11, 2024 at 8:20 PM Chet Ramey wrote:
> > On 3/11/24 2:50 PM, Mischa Baars wrote:
> > > Which sort of brings us back to the original question I suppose. Who
> does
> > > that line of code function from a script and why does it fail from the
> > > command line?
> >
> > Job control and
