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Article #904741

Re: Problem z sed

#904741
From: Kamil Jońca
Date: Tue, 08 Jun 2021 03:11
45 lines
2949 bytes
jn <jn@mail.invalid> writes:

> W dniu 06.06.2021 o 23:45, Jarosław Sokołowski pisze:
>> jn pisze:
>> 
>>> Nie umiem zmusić sed do usunięcia nawiasów () wraz z zawartością.
>> sed s/\(.*\)//g
>> 
>
> Dziękuję ale nie działa tak jak sobie zakładałem.
>
> $ tail /var/log/apt/history.log -n 100 | grep Install:
> Install: linux-image-5.4.0-74-generic:amd64 (5.4.0-74.83, automatic),
> linux-modules-extra-5.4.0-74-generic:amd64 (5.4.0-74.83, automatic), 
> linux-headers-5.4.0-74:amd64 (5.4.0-74.83, automatic),
> linux-headers-5.4.0-74-generic:amd64 (5.4.0-74.83, automatic), 
> linux-modules-5.4.0-74-generic:amd64 (5.4.0-74.83, automatic)
> Install: apngasm:amd64 (2.91-1build1)
>
> -------------------------------------------------------------------
>
> $ tail /var/log/apt/history.log -n 100 | grep Install: | sed
> 's/:amd64//g;s/Install://g'
>  linux-image-5.4.0-74-generic (5.4.0-74.83, automatic),
>  linux-modules-extra-5.4.0-74-generic (5.4.0-74.83, automatic), 
> linux-headers-5.4.0-74 (5.4.0-74.83, automatic),
> linux-headers-5.4.0-74-generic (5.4.0-74.83, automatic), 
> linux-modules-5.4.0-74-generic (5.4.0-74.83, automatic)
>  apngasm (2.91-1build1)
>
> --------------------------------------------------------------------
>
> $ tail /var/log/apt/history.log -n 100 | grep Install: | sed s/\(.*\)//g
> Install: linux-image-5.4.0-74-generic:amd64
> Install: apngasm:amd64
>
> --------------------------------------------------------------------
>
> Chciałem zostawić w wierszu tylko nazwy pakietów
> np. linux-image-5.4.0-74-generic oddzielone spacjami.
>
sed 's/([^)]\+)//g'
KJ
-- 
http://wolnelektury.pl/wesprzyj/teraz/
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From: Kamil Jońca <kjonca@poczta.onet.pl>
Newsgroups: pl.comp.os.linux
Subject: Re: Problem z sed
Date: Tue, 08 Jun 2021 05:11:46 +0200
Message-ID: <87bl8hf3t9.fsf@alfa.kjonca>
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