amqtt/docs/references/amqtt_sub.md

::: mkdocs-typer2 :module: amqtt.scripts.sub_script :name: amqtt_pub :pretty: true

Default Configuration

Without the -c argument, the client will run with the following, default configuration:

--8<-- "amqtt/scripts/default_client.yaml"

Using the -c argument allows for configuration with a YAML structured file; see client configuration.

Examples

Subscribe with QoS 0 to all messages published under $SYS/:

amqtt_sub --url mqtt://localhost -t '$SYS/#' -q 0

Subscribe to 10 messages with QoS 2 from /#:

amqtt_sub --url mqtt://localhost -t # -q 2 -n 10

Subscribe with QoS 0 to all messages published under $SYS/ over mqtt encapsulated in a websocket connection and additional headers:

amqtt_sub --url wss://localhost -t '$SYS/#' -q 0 --extra-headers '{"Authorization": "Bearer <token>"}'