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Disk Tools

Safe Remove - srm

The secure remove toolkit:

Fill a Harddisk with 1000 1 GB files

for i in {000..999}; do dd if=/dev/zero of=filename${i} bs=$((1024*1024)) count=1024; done

The two leading zeroes in the range 00 means that all generated integers will be left padded to be 3 digits long.