first functional version

gpio.sh

@@ -2,8 +2,12 @@
 
 GPIO=$1
 value=$2
+PATH=/sys/class/gpio/chip0
+
+echo "executing $0 script"
+echo $GPIO > $PATH/export 
+echo out > $PATH/gpio$GPIO/direction
+echo $value > $PATH/gpio$GPIO/value
+echo $GPIO > $PATH/unexport
+
 
-echo "Script: $0"
-echo "GPIO: $GPIO"
-echo "Value: $value"
-echo "-=-=-=-=-=-"