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From: Will Deacon <will.deacon@arm.com>
To: Michael Forney <mforney@mforney.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Boqun Feng <boqun.feng@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] locking/atomics: Use sed(1) instead of non-standard head(1) option
Date: Tue, 18 Jun 2019 13:16:25 +0100	[thread overview]
Message-ID: <20190618121625.GC31041@fuggles.cambridge.arm.com> (raw)
In-Reply-To: <20190618053306.730-1-mforney@mforney.org>

On Mon, Jun 17, 2019 at 10:33:06PM -0700, Michael Forney wrote:
> POSIX says the -n option must be a positive decimal integer. Not all
> implementations of head(1) support negative numbers meaning offset from
> the end of the file.
> 
> Instead, the sed expression '$d' has the same effect of removing the
> last line of the file.
> 
> Signed-off-by: Michael Forney <mforney@mforney.org>
> ---
>  scripts/atomic/check-atomics.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Will Deacon <will.deacon@arm.com>

Will

  reply	other threads:[~2019-06-18 12:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-18  5:33 [PATCH] locking/atomics: Use sed(1) instead of non-standard head(1) option Michael Forney
2019-06-18 12:16 ` Will Deacon [this message]
2019-06-18 12:52   ` Peter Zijlstra
2019-06-25  8:46 ` [tip:locking/core] " tip-bot for Michael Forney

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