From: Petr Mladek <pmladek@suse.com>
To: Miroslav Benes <mbenes@suse.cz>
Cc: Joe Lawrence <joe.lawrence@redhat.com>,
Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>,
live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH 3/3] selftests/livepatch: filter 'taints' from dmesg comparison
Date: Mon, 15 Jun 2020 11:19:08 +0200 [thread overview]
Message-ID: <20200615091908.GD31238@alley> (raw)
In-Reply-To: <alpine.LSU.2.21.2006150953520.5945@pobox.suse.cz>
On Mon 2020-06-15 09:55:27, Miroslav Benes wrote:
> > From
> > https://www.gnu.org/software/grep/manual/grep.html#The-Backslash-Character-and-Special-Expressions
> > :
> >
> > The ‘\’ character, when followed by certain ordinary characters, takes a
> > special meaning:
> >
> > ...
> >
> > ‘\<’
> >
> > Match the empty string at the beginning of word.
> > ‘\>’
> >
> > Match the empty string at the end of word.
The description is a bit confusing. I wonder how it handles dot,
comma, or colon. They are neither empty or word characters.
> >
> > I'd be happy to use any other (more readable!) whole-word matching grep trick,
> > this \<one\> just happens to be committed to my cmdline muscle memory.
>
> There is 'grep -w' which I use for this.
'grep -w' looks good promissing.
Best Regards,
Petr
prev parent reply other threads:[~2020-06-15 9:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 17:20 [PATCH 0/3] selftests/livepatch: small script cleanups Joe Lawrence
2020-06-10 17:20 ` [PATCH 1/3] selftests/livepatch: Don't clear dmesg when running tests Joe Lawrence
2020-06-11 7:38 ` Miroslav Benes
2020-06-11 13:01 ` Joe Lawrence
2020-06-11 13:06 ` Miroslav Benes
2020-06-12 9:49 ` Petr Mladek
2020-06-14 15:19 ` Joe Lawrence
2020-06-12 10:11 ` Petr Mladek
2020-06-10 17:21 ` [PATCH 2/3] selftests/livepatch: use $(dmesg --notime) instead of manually filtering Joe Lawrence
2020-06-12 10:12 ` Petr Mladek
2020-06-10 17:21 ` [PATCH 3/3] selftests/livepatch: filter 'taints' from dmesg comparison Joe Lawrence
2020-06-11 7:39 ` Miroslav Benes
2020-06-11 13:10 ` Joe Lawrence
2020-06-12 11:47 ` Petr Mladek
2020-06-12 12:57 ` Kamalesh Babulal
2020-06-14 14:45 ` Joe Lawrence
2020-06-15 7:55 ` Miroslav Benes
2020-06-15 9:19 ` Petr Mladek [this message]
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