regctl registry whoami
Displays the username for a given registry.
regctl registry whoami [registry]
# show the login on Docker Hub
regctl registry whoami
# show the login on another registry
regctl registry whoami registry.example.org
--host stringArray Registry hosts to add (reg=registry,user=username,pass=password,tls=enabled)
--logopt stringArray Log options
--user-agent string Override user agent
-v, --verbosity string Log level (trace, debug, info, warn, error) (default "WARN")