#! /bin/bash

echo "Starting memtest in 10 seconds (requires reboot), Ctrl-C to cancel..."
for r in 0 1 2 3 4 5 6 7 8 9; do
    printf "."
    sleep 1
done

mount -o remount,rw /
extlinux -o "memtest" /boot/extlinux/
mount -o remount,ro /

echo "* Rebooting now"
reboot