Singing Potatoes
Monday, 26 November 2007
Everyone's a comedian
Condescending Linux user

From the sfdisk manpage:

-O file
Just before writing the new partition, output the sectors that are going to be overwritten to file (where hopefully file resides on another disk, or on a floppy).

-I file
After destroying your filesystems with an unfortunate sfdisk command, you would have been able to restore the old situation if only you had preserved it using the -O flag.

Posted by godfrey (link)
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