Re: bug in bash

[Greg Wooledge]

On Sun, May 12, 2024 at 03:33:12PM +0200, Andreas Schwab wrote:
> > On Sun, May 12, 2024 at 03:55:21AM +0200, Quốc Trị Đỗ wrote:
> >> I found a bug when i tried with syntax <(cmd). this is an example
> >> cat <(wc -l) < bk

> Since the redirection fails and the cat command is never started, bash
> doesn't switch the terminal process group, and the background wc command
> goes on competing with bash for the terminal.

Ah... I assumed bk was an existing file.

hobbit:~$ cat <(wc -l) <.bashrc
wc: 'standard input': Input/output error
0
hobbit:~$