#!/bin/bash

clear
sudo lsblk -o NAME,TYPE,MODEL,SIZE,SERIAL -d -e 7 | grep -v '^[[:space:]]*MODEL' | grep '[^ ]'
echo "DRIVE TO WIPE:"
read -r drv
drv="/dev/$drv"
echo "WIPING $drv..."
sudo dd if=$drv of=/dev/null bs=1M status=progress &
sudo dd if=/dev/zero of=$drv bs=1M status=progress &
sudo dd if=$drv of=/dev/null bs=1M status=progress &
wait
echo "DRIVE WIPED."
read -r -n1