[PATCH] commands/crc32: add compare 2 files crc
jacmet at sunsite.dk
Wed Sep 22 15:09:10 EDT 2010
>>>>> "Sascha" == Sascha Hauer <s.hauer at pengutronix.de> writes:
>> It's sometimes interesting to be able to compare a checksum with a
>> file on the host (E.G. output of cksum/md5sum/sha1sum/..)
Sascha> crc32 can output the crc checksum of a file using the -f
Sascha> option. What Jean-Christophe added is an option to calculate
Sascha> the checksum of two files (one given with -f and the other with
Sascha> -F). I just fail to see why this must be done in a single step
Sascha> instead of using a crc32 followed by a memcmp.
Ahh, ok - Then I don't see any reason for it.
Bye, Peter Korsgaard
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