gistfile1.txt

>>> bundle exec bin/check-whois-domain-expiration.rb --domain google.com --warn 30 --critical 4 
WhoisDomainExpirationCheck OK: google.com expires on 09-13-2020 (1138 days away)

>>> bundle exec bin/check-whois-domain-expiration.rb --domain duckduckgo.com 
WhoisDomainExpirationCheck OK: duckduckgo.com expires on 06-23-2019 (689 days away)

>>> bundle exec bin/check-whois-domain-expiration-multi.rb --domains example.com,wisc.edu 
WhoisDomainExpirationCheck OK: No domains expire in the near term

>>> bundle exec bin/check-whois-domain-expiration-multi.rb --domains google.com,duckduckgo.com --warn 30 --critical 5
WhoisDomainExpirationCheck OK: No domains expire in the near term