#! /bin/bash

# ATTENTION. ALL DATA WILL BE LOST!
#
# wipes all partitions and disks listed in $disklist
#
# ATTENTION. ALL DATA WILL BE LOST!

for d in $disklist; do
    part=$(grep $d /proc/partitions | awk '{print $4}'| sort -nr)
    for p in $part; do
	echo wipefs -a -f /dev/$p
	wipefs -a -f /dev/$p
	dd if=/dev/zero of=/dev/$p bs=1M count=100 oflag=direct
    done
done

# partprobe