#! /bin/sh 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