GNU bug report logs - #27902
Using -o with -v

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Arseny Sher <sher-ars <at> yandex.ru>
To: bug-grep <at> gnu.org
Subject: Using -o with -v
Date: 2017年8月01日 12:19:12 +0300

Hi,
Is it possible to output symbols which constitute non-matched
parts of text? For example, I expect
printf "banana\napple" | grep --invert-match --only-matching 'ban'
to produce
ana
apple
or
apple
, but it doesn't produce anything.
I need -o because I grep multiline pattern with -z.
--
Arseny Sher

Message #8 received at 27902 <at> debbugs.gnu.org (full text, mbox):

From: isabella parakiss <izaberina <at> gmail.com>
To: Arseny Sher <sher-ars <at> yandex.ru>
Cc: 27902 <at> debbugs.gnu.org
Subject: Re: bug#27902: Using -o with -v
Date: Wed, 2 Aug 2017 14:49:07 +0200

On 8/1/17, Arseny Sher <sher-ars <at> yandex.ru> wrote:
> Hi,
>
> Is it possible to output symbols which constitute non-matched
> parts of text? For example, I expect
>
> printf "banana\napple" | grep --invert-match --only-matching 'ban'
>
> to produce
>
> ana
> apple
>
> or
>
> apple
>
> , but it doesn't produce anything.
>
> I need -o because I grep multiline pattern with -z.
>
> --
> Arseny Sher
>
>
>
>
sed 's/ban//g'

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