thinkblink

#!/bin/sh 
## script to blink the led on thinkpads
sudo chmod 666 /sys/class/leds/tpacpi\:\:thinklight/brightness

sudo echo 255 > /sys/class/leds/tpacpi\:\:thinklight/brightness
sleep 1
sudo echo 0 > /sys/class/leds/tpacpi\:\:thinklight/brightness
sleep 1
sudo echo 255 > /sys/class/leds/tpacpi\:\:thinklight/brightness
sleep 1
sudo echo 0 > /sys/class/leds/tpacpi\:\:thinklight/brightness
sleep 1
sudo echo 255 > /sys/class/leds/tpacpi\:\:thinklight/brightness
sleep 1
sudo echo 0 > /sys/class/leds/tpacpi\:\:thinklight/brightness
exit