search for: mosquitto

But... I cheated. I looked at some projects on Github that do this and they usually link to the NUT and MQTT libraries. While I've done that in the past, more recently I delegated the actual publishing to the Mosquitto client `mosquitto_pub` thinking much more thought has gone into that than anything I would code. And for this task, I find the output of `upsc` to be easily parsable and again, more thought has gone into it than anything I would code using the API library. And writing a filter that uses nothing but...