A useful pair of commands

Sorry, couple more glitches with the server today. Really need to get on to migrating onto the new hardware I have running in parellel...

However I did find this useful stuff today :-)

Force Reboot :
#echo 1 > /proc/sys/kernel/sysrq
#echo b > /proc/sysrq-trigger
If you want to force shutdown machine try this.
#echo 1 > /proc/sys/kernel/sysrq
#echo o > /proc/sysrq-trigger

Remove comments as required. :)