Wireless Turtle Turtle

while true do
rednet.open("right")

x,y,z = rednet.receive()

print(y)

if y == "f" then
turtle.dig()
turtle.forward()
end
if y == "b" then
turtle.back()
end
if y == "r" then
turtle.turnRight()
turtle.dig()
turtle.forward()
turtle.turnLeft()
end
if y == "l" then
turtle.turnLeft()
turtle.dig()
turtle.forward()
turtle.turnRight()
end
if y == "p" then
turtle.select(1)
turtle.placeDown()
turtle.forward()
end
if y == "u" then
turtle.digUp()
turtle.up()
end
if y == "d" then
turtle.digDown()
turtle.down()
end
end