// ---------- ZeroMQ Code -------------
func ZmqsInit(cmd_port, sub_port string) (ctx *zmq.Context, cmd_chans, sub_chans *zmq.Channels) {
// ---------- ZeroMQ Code -------------
func ZmqsInit(cmd_port, sub_port string) (ctx *zmq.Context, cmd_chans, sub_chans *zmq.Channels) {