Mike Frysinger wrote:
> Mikel Ward wrote:
> > I was unfamiliar with ${!VAR}. As far as I can tell, it's not documented
> > in the man page or the info pages.
>
> either your documentation is out of date (old bash install) or you just
> missed
> it. it's under Parameter Expansion.
> -mike
Ah, I see it.
It's in a block of text not using the exclamation point at all.
It would be more obvious if it had a paragraph directly below
${parameter} saying something like:
${!name}
Indirect expansion. name is expanded to produce the name of a
variable to expand.