startup

rednet.open('left')
print("pinging")
repeat
local id, command = rednet.receive()
if command == "ping" then
rednet.send(id,"ping")
end
until command == "ping"
print("Syncing.")
repeat
local id, command = rednet.receive(3)
until command == "sync"
id, fromId = rednet.receive()
fromId = tonumber(fromId)
rednet.send(fromId,os.getComputerID())
print("Nothing to display xD")
rednet.open('left')
while true do
local id, command = rednet.receive()
if command == "ping" then
sleep(1)
rednet.send(id,"ping")
else
if id == fromId then
if command == "forward" then
turtle.forward()
end
if command == "back" then
turtle.back()
end
if command == "left" then
turtle.turnLeft()
end
if command == "right" then
turtle.turnRight()
end
if command == "up" then
turtle.up()
end
if command == "down" then
turtle.down()
end
if command == "dig" then
turtle.dig()
end
if command == "place" then
turtle.place()
end
end
end
end