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From: "Alexander E. Patrakov" <patrakov@ums.usu.ru>
To: linux-kernel@vger.kernel.org
Subject: Re: patch for "bizarre read bug" in klibc dash
Date: Thu, 15 Jun 2006 11:02:25 +0600	[thread overview]
Message-ID: <4490E9E1.30607@ums.usu.ru> (raw)
In-Reply-To: <bda6d13a0606142145r11628ec2w788117ee2d418e59@mail.gmail.com>

Joshua Hudson wrote:
> Oh, and the original code that found this long ago:
> grep MemFree /proc/meminfo | read J MEMFREE K
> case $MEMFREE in
> ...
> (MEMFREE used several times below)
> 
> Had to convert to:
> 
> MEMFREE=`grep MemFree /proc/meminfo | (READ J M K ; echo $M)`
> case $MEMFREE in
> ...

Pure-shell implementation:

while read J M K ; do
     case "$J" in
     MemFree:)
         MEMFREE="$M"
     esac
done </proc/meminfo
case $MEMFREE in
...

-- 
Alexander E. Patrakov


      parent reply	other threads:[~2006-06-15  5:02 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-15  3:19 patch for "bizarre read bug" in klibc dash Joshua Hudson
2006-06-15  3:53 ` Alexander E. Patrakov
     [not found]   ` <bda6d13a0606142145r11628ec2w788117ee2d418e59@mail.gmail.com>
2006-06-15  5:02     ` Alexander E. Patrakov [this message]

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