Re: 'wait' in command group in pipeline fails to recognize child process

[Martin Jambon]

On 6/22/21 6:15 AM, Chet Ramey wrote:
> On 6/22/21 5:42 AM, Martin Jambon wrote:
> > Hello!
> >
> > I ran into something that looks like a bug to me, although I'm not 
> > super familiar curly-brace command groups.
>
> It's not the brace command; it's the pipeline.

Thank you! It's the $$ that confused me since I thought incorrectly that 
it would print the current process ID.

I was also misled by the term "subshell" which is not a proper shell 
like a subprocess is just another process.