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Re: Reading from a file by using its FD returns its contents only once
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From: |
Tadeus Prastowo |
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Subject: |
Re: Reading from a file by using its FD returns its contents only once |
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Date: |
Mon, 31 Dec 2018 17:40:10 +0100 |
On Mon, Dec 31, 2018 at 2:37 AM mike b <michallinuxstuff@gmail.com> wrote:
[...]
> The above is just an example. Doing reads on any other regular file like
> this yields same behavior:
> # echo bla >./t
> # exec 10<./t
> # read -r <&10
> # echo $REPLY
> bla
> # read -r <&10
> # echo $REPLY
That's correct behavior because the second `read -r' already hits an
EOF, isn't that?
--
Best regards,
Tadeus