root@bojler:/sys/class/gpio# ls
export gpio8 gpiochip0 unexport
root@bojler:/sys/class/gpio# cat /etc/rc.local
echo 0 > /sys/class/gpio/gpio8/value
echo 1 > /sys/class/gpio/gpio8/value
dmesg | tail -3
/usr/bin/remserial -x 2 -p 23000 -s "9600 raw" /dev/ttyUSB0 &
exit 0
root@bojler:/sys/class/gpio#