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Re: bash sets O_NONBLOCK on pts

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  Re: bash sets O_NONBLOCK on pts Andreas Schwab <schwab@linux-m68k.org> - 2019-10-02 20:16 +0200

#15464 — Re: bash sets O_NONBLOCK on pts

On Okt 02 2019, Matteo Croce <mcroce@redhat.com> wrote:

> It seems to me that bash restores the flag, cat prints an error when not:
>
> $ cat
> $
>
> the same is not true if running multiple commands:
>
> $ ./foo; cat
> cat: -: Resource temporarily unavailable
> $
>
> Why this different behaviour?

Because it's reset immediately before reading the next line with
readline.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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