args = { ... }
-- turtleid unload|finish|pause|restart [top|left|right|back]

local turtleId = 0
local cmd = ""
local position = "top"
local ack = nil

if args[1] == nil or args[2] == nil then
    print("turtleId unload|finish|pause|restart [top|left|right|back]")
    return
end


    turtleId = tonumber(args[1])
    cmd = args[2]

    if args[3] ~= nil then
        position = args[3]
    end

    cmd = cmd .. "Mining"

    print("Sending command " .. cmd .. " to turtle " .. turtleId .. " on " .. position .. " modem.")
    rednet.open(position)

    while true do
        rednet.send(turtleId, cmd)
        local senderId, message = rednet.receive(0.5)
        if message == "acknowledged" then
            break
        end

        os.sleep(0.1)
    end