On 18:08 Wed 22 Sep , Sascha Hauer wrote: > On Wed, Sep 22, 2010 at 05:25:49PM +0200, Peter Korsgaard wrote: > > >>>>> "Sascha" == Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> 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/..) > > crc32 can output the crc checksum of a file using the -f option. What > Jean-Christophe added is an option to calculate the checksum of two > files (one given with -f and the other with -F). I just fail to see why > this must be done in a single step instead of using a crc32 followed by > a memcmp. it's faster btw Best Regards, J. _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
