coldreboot - Force a cold reboot bypassing kexec-tools default
/sbin/coldreboot [reboot options]
is a script that forces a cold reboot regardless of whether
kexec is enabled or not in /etc/default/kexec. coldreboot
same arguments as /sbin/reboot and passes them on to /sbin/reboot later.
prevents a kexec kernel from being loaded automatically and
thus forces a cold reboot. If the user loads a kexec kernel by hand,
will still result in a kexec reboot.