On Tue, 23 Oct 2001 [EMAIL PROTECTED] wrote: Here is how to verify a CD after you burn a ISO. First mount you CD that you wish to verify, I am using enigma disk1 in my example. Type df -k
Filesystem 1k-blocks Used Available Use% Mounted on /dev/hda1 2522048 1354256 1039676 57% / /dev/hda2 1233340 424224 746464 37% /home /dev/hdc 662072 662072 0 100% /mnt/cdrom next divide the number of 1K blocks on the CD by 2 giving you the number of 2K blocks, CD use 2K blocks. Next use dd to read the entire CD and pipe it into md5sum $ dd if=/dev/cdrom bs=2048 count=331036 | md5sum 331036+0 records in 331036+0 records out fc9c2c23b02d2a35b75845530db81743 - the CD does not need to be mounted to perform the last command. > Hello seawolf-list, > > I recently downloading a .iso file and wrote it using cd burning > software to a CD-R. However, since the software I used was a new > version that I'd never tried this on, I am left wondering whether it > actually worked. > > I'm sure this is simple, but I'm looking for the command line that > will verify the contents of the CD-R against the md5 checksum for the > original .iso file. I've tried several md5sum command lines, and > looked through CD burning FAQs, but have been unable to come up with > the right magic. > > Thanks! > > Ron. > _______________________________________________ Seawolf-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/seawolf-list