12.5 Home Sleep Timer
Have any family members who fall asleep while
watching TV? Forgot to power down that power-hungry quad-core
desktop computer in the study? Did someone forget to turn off the
lights in the basement? If so, write a script that turns off
lights, appliances, and computers at a time when everyone should be
sleeping. If the computer supports Wake-On-LAN (WOL), send it a
shutdown packet from your script. Turn off lights via X10
heyu
commands. Turn off TVs and
stereos via the entertainment system remote. Turn off anything else
plugged into a PowerSwitch Tail. Pocket some money, reduce your
carbon footprint, and save the planet while you sleep.