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https://github.com/pinpox/mqtt-send

CLI tool to send MQTT messages to a topic
https://github.com/pinpox/mqtt-send

cli mqtt mqtt-client nix nix-flake

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CLI tool to send MQTT messages to a topic

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# mqtt-send

Simple CLI tool to send MQTT messages to a topic. The message is read from
stdin, connection parameters can be provided via flags.

## Usage

```
Usage of ./mqtt-send:
-broker string
[BROKER] Broker address (default "birne")
-cliend-id string
[CLIEND_ID] Client ID to send as (default "mqtt-send")
-password string
[PASSWORD] Password for the broker connection (default "mosquitto")
-port int
[PORT] Broker port (default 1883)
-topic string
[TOPIC] Topic to send to (default "awtrix/custom/mqtt-send")
-user string
[USER] User for the broker connection (default "pinpox")
```

Settings can be specified by flags or the shown `[ENVIRONMENT_VAR]`.

### Example

```sh
echo '{ "text": "this is a test form mqtt-send", "icon": 92, "color": "ff0000" }' | ./mqtt-send
```