How to check component versions using CLI

Component: Dashboard
Command:  /opt/tyk-analytics/tyk-analytics --version
How it looks like: 

Component: Gateway
Command: /opt/tyk/tyk --version
How it looks like:

Component: Pump
Command: /opt/tyk-pump/tyk-pump --version
How it looks like:

Component: MDCB
Command: /opt/tyk-sink/tyk-sink -debug
Note: Currently, there's no --version for MDCB. Only -debug flag can be used but it will show the rest of the debug logs of MDCB
How it looks like: