Turtle Command Selector - Not finished

local protocol = "diggingTurtle"
local modemSide = "right"


function initialize()
    print("initializing network")
    print("commands that are received will be attempted to run")
    rednet.open(modemSide)
end

function run()
    initialize()
    id, msg = rednet.receive(protocol)
    print(msg)

    local command = msg["command"]
    local arg = msg["arg"]

    if command ~= "" then
        shell.run(command, arg)
    end

end

run()