On Unix, you'd do it in half a line: 
    dd if=/dev/random of=/some/path

[download]
You may replace /dev/random with /dev/urandom if you like, and you can wipe an entire disk or partition by giving the device file as argument to of.

Abigail

In reply to Re: Cleaning up your hard disk by Abigail-II
in thread Cleaning up your hard disk by l3nz

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