Flashing the Arduino from the Beaglebone;

flash_arduino.sh

/usr/bin/setgpio;
sleep 2;
/usr/bin/setserial;
sleep 2;
echo "38" > /sys/class/gpio/export;
sleep 2;
echo "out" > /sys/class/gpio/gpio38/direction;
sleep 2;
sudo echo "1" > /sys/class/gpio/gpio38/value;
sleep 2;
sudo echo "0" > /sys/class/gpio/gpio38/value; sudo echo "1" > /sys/class/gpio/gpio38/value; avrdude -C /home/ubuntu/avrdude.conf  -p atmega328p -c arduino -P /dev/ttyO1 -b 57600 -D -U flash:w:./ninja.cpp.hex:i;
echo "yay done!";