#!/bin/bash

hostname="weike-iot.com"
port=8013
uid="lingyun"
pwd="lingyun"

options="-h $hostname -p $port -u $uid -P $pwd"

topic="\$Sys/Studio/Downlink"

set -x
mosquitto_pub $options -t $topic -m '{"id":"RPi3B#01", "leds":[{"red":"on","green":"off","blue":"on"}]}'