From Firely Terminal v2.1 our Quality Control feature is available in our versatile command line tool.
With the command fhir check you can run the :ref:`minimal ruleset <simplifier_docs:qc>`
If you want to run a different set of Quality Control rules you can simply add that to the command. For example if you want to run the, by Firely recommended, rule set you use fhir check recommended.
Note Qualtity control rules are stored in a <name>.rules.yaml file extension. To run the rules in Firely Terminal you only have to add the <name> to the command.