Check if a cribl instance is configured as a worker or a leader from the command-line?

```brandon@master:~/cribl/bin$ ./cribl statusAddress: https://192.168.1.247:9000Mode: masterStatus: UpSoftware Version: 4.0.2-5226fe62Config Version: baf7bc9Master: 0.0.0.0:4200PID: 1050282GUID: e42e4714-f08c-4537-99c4-66b9d0051f80```

you can also cat the `$CRIBL_HOME/local/_system/instance.yml` file to see the mode line.

thanks!

a "mode=single" is a stand-alone instance?

yes https://docs.cribl.io/stream/instanceyml#

technically all those are standalone since standalone is intended to mean any instance that isn't the Cribl App for Splunk