ubuntu: destroy a huge binary file and make it non-readable.

[Liam Proven]

On 25 January 2014 16:17, ping song <songpingemail at gmail.com> wrote:
> may sounds like a sin, but I just wanna know the best way to change a binary
> file without actually open it (since it's really huge)?

Your subject says "destroy". To me that would seem to mean securely erase.

But your body text seems to ask about editing it.

As such, I do not understand what you mean.

If you do mean secure erase, read this:

http://askubuntu.com/questions/57572/how-to-delete-files-in-secure-manner


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