#echo "7" > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio7/direction

#echo "8" > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio8/direction

#echo "25" > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio25/direction

#echo "24" > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio24/direction

#echo "23" > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio23/direction

#echo "18" > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio18/direction