From: Peter Korsgaard <jacmet@sunsite.dk>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] commands/crc32: add compare 2 files crc
Date: Wed, 22 Sep 2010 17:25:49 +0200 [thread overview]
Message-ID: <87d3s5by0y.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <20100922123613.GD23406@pengutronix.de> (Sascha Hauer's message of "Wed, 22 Sep 2010 14:36:13 +0200")
>>>>> "Sascha" == Sascha Hauer <s.hauer@pengutronix.de> writes:
Sascha> On Wed, Sep 22, 2010 at 12:36:25PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
>> add -F options to compare to file crc
>>
>> it's usefull to compare what you flash in a partition
Sascha> Why don't you use memcmp?
Sascha> memcmp -s uImage -d /dev/nand0.kernel.bb 0 0
It's sometimes interesting to be able to compare a checksum with a file
on the host (E.G. output of cksum/md5sum/sha1sum/..)
--
Bye, Peter Korsgaard
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next prev parent reply other threads:[~2010-09-22 15:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-22 10:36 [PATCH] commands/crc32: add compare 2 files crc Jean-Christophe PLAGNIOL-VILLARD
2010-09-22 12:36 ` Sascha Hauer
2010-09-22 13:12 ` Jean-Christophe PLAGNIOL-VILLARD
2010-09-22 15:25 ` Peter Korsgaard [this message]
2010-09-22 16:08 ` Sascha Hauer
2010-09-22 16:12 ` Jean-Christophe PLAGNIOL-VILLARD
2010-09-22 16:54 ` Sascha Hauer
2010-09-23 11:25 ` Jean-Christophe PLAGNIOL-VILLARD
2010-09-22 19:09 ` Peter Korsgaard
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