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Re: Loops and pipes
- X-seq: zsh-workers 55054
- From: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>
- To: Zsh hackers list <zsh-workers@xxxxxxx>
- Subject: Re: Loops and pipes
- Date: Fri, 31 Jul 2026 20:57:49 -0700
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On Fri, Jul 31, 2026 at 3:12 PM Mark J. Reed <markjreed@xxxxxxxxx> 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?
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