turtle

rednet.open("right")

while true do
    term.clear()
    term.setCursorPos(1, 1)
    term.write("ID: "..os.getComputerID())
    local id, msg, dis = rednet.receive()
    if msg then
        if msg == "forward" then
            while not turtle.forward() do
                turtle.dig()
            end
        elseif msg == "back" then
            while not turtle.back() do
                turtle.turnLeft()
                turtle.turnLeft()
                turtle.dig()
            end
        elseif msg == "up" then
            while not turtle.up() do
                turtle.digUp()
            end
        elseif msg == "down" then
            while not turtle.down() do
                turtle.digDown()
            end
        elseif msg == "left" then
            turtle.turnLeft()
        elseif msg == "right" then
            turtle.turnRight()
        elseif msg == "dig" then
            turtle.dig()
        elseif msg == "digUp" then
            turtle.digUp()
        elseif msg == "digDown" then
            turtle.digDown()
        elseif msg == "exit" then
            term.clear()
            term.setBackgroundColour(colours.yellow)
            term.setCursorPos(1, 1)
            term.write(os.version())
            term.setCursorPos(1, 2)
            return
        end
    end
end