rednet.open("left")

print("Waiting for commands...")

while true do
    local id, msg = rednet.receive()

    if msg == "forward" then
        turtle.forward()

    elseif msg == "back" then
        turtle.back()

    elseif msg == "left" then
        turtle.turnLeft()

    elseif msg == "right" then
        turtle.turnRight()

    elseif msg == "up" then
        turtle.up()

    elseif msg == "down" then
        turtle.down()

    elseif msg == "fuel" then
        print("Fuel:", turtle.getFuelLevel())
    end
end