To view the current state of your licenses on the local machine/network, use the Sentinel Admin Control Center web-application. It can be opened in a browser: http://127.0.0.1:1947
See also
Quick introduction to Admin Control Center
If you don't have a browser on your machine, execute the following commands (as a root user):
curl -X POST -d 'accremote=1' http://localhost:1947/_int_/config.html wget --post-data 'accremote=1' http://localhost:1947/_int_/config.html