How to receive license expiration notification via email?

fne-list-licenses --expires <expiration_date> | grep -q " x " && fne-list-licenses --expires <expiration_date> | mailx -s "Expiring licenses" <email_address>
Example: 
fne-list-licenses --expires 100 | grep -q " x " && fne-list-licenses --expires 100 | mailx -s "Expiring licenses" abc@advantest.com
 
This is a feature-based expiration tracking script have to run in the server side. Unfortunately, we do not have a product-based expiration tracking script.