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Re: broken pipe from func-output by changing network settings?


From: Daniel Mills
Subject: Re: broken pipe from func-output by changing network settings?
Date: Tue, 17 Oct 2017 14:28:39 -0400

On Tue, Oct 17, 2017 at 1:37 PM, Ángel <address@hidden> wrote:

> bash converts < <(  dd_need_io "$if" "$of"  ...)  into a read
> from /dev/fd/62 in order to make readarray read file descriptor 62.
>
> Given that this the host OS doesn't provide them, the first thing I
> would verify would be: is cygwin, as setup on that system, providing
> such descriptors?
>
> As a simple test, you can do:
>  wc -l <(cat /etc/passwd)
>
> (change /etc/passwd to another file if that's not available)
>
> Regards
>
>
> Cygwin implements mkfifo, which bash will use in place of /dev/fd


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