I am using a command-line mqtt client. https://github.com/shirou/mqttcli
I would like to publish a message with r carriage retu character inside. Below is what I did.
mqtt-cli mqtt.test.com topic "mqtt_msg 1r"
However, the carriage retu character is not sent. Instead, the ASCII "r" characters are sent. How can I put the r carriage retu inside the mqtt message?