Re: nofork command substitution

[Greg Wooledge]

On Fri, May 19, 2023 at 02:25:15PM +0200, alex xmb ratchev wrote:
> On Fri, May 19, 2023, 13:54 Greg Wooledge <greg@wooledge.org> wrote:
> 
> > On Fri, May 19, 2023 at 01:36:44PM +0200, alex xmb ratchev wrote:
> > > 'C ..'
> > > ' ..'
> > > '| ..'
> > >
> > > .. i dont get it
> >
> > Yeah, the wording isn't ideal.  I'd start it out like this:
> >
> 
> yea better ..
> 
>     ${ COMMAND; }
> >     ${| COMMAND; }
> >
> 
> what about ${C COMMAND}

There is no "C".  That's what's so confusing about the original wording.
"C" can be either a space, tab, newline, or pipeline, and this explanation
is very far away from the syntax.