WIPE_EVERYTHING.sh

#!/bin/bash

function wipe_it() {
	echo "Alright, here we go. ZEROING EVERYTHING"
	echo "Yeah right, execute this yourself: sudo dd if=/dev/zero of=/dev/mapper/sick-root bs=1M"
}

function confirm_it() {
	read -n1 -p "Are you absolutely SURE you want to zero the drive? (y/n): "
	echo
	[[ $REPLY = [yY] ]] &&  wipe_it || { echo "Bailing!"; exit 1; }
}

read -n1 -p "Really wipe everything? (y/n): "
echo
[[ $REPLY = [yY] ]] &&	confirm_it || { echo "Bailing!"; exit 1; }