Re: Loops and pipes
Bart Schaefer <[email protected]> Fri, 31 Jul 2026 20:57:49 -0700
| Newsgroups | gmane.comp.shells.zsh.devel |
|---|---|
| Message-ID | <CAH+w=7bqte4Mi_rT+e68WpCRWAxYBZ4a6F+rQe31q2u0Skj=5A@mail.gmail.com> |
On Fri, Jul 31, 2026 at 3:12=E2=80=AFPM Mark J. Reed <[email protected]> = wrote: > > read -E < <(echo $x; false) > > Bash introduced a feature in 4.4 whereby process substitution places the = child process's PID into $! I would think that's not too hard to do. IIRC process substitutions have been getting (hidden) job table entries for a while?