On 08/27/2010 09:25 PM, JD wrote: > Is there a Linux util to scrub free disk blocks and keep everything > else intact ?? > Someone (not on this list) described a simple way to do this. Scrubbing files to be deleted is easy enough - there are utils for it already. But scrubbing existing free space is slower and requires patience.
cd to the root of the partition. sudo dd if=/dev/zero of=ZERO bs=20M When the dd program fails to write any further, you have grabbed and zeroed all available free disk blocks in the partition. Now all you do is use the command scrub to scrub the file ZERO and when done the file is deleted. -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
