Docker port Command
docker port : Lists the port mapping for the specified container, or looks to NAT PRIVATE_PORT to a public-facing port.
Docker port Syntax
docker port [OPTIONS] CONTAINER [PRIVATE_PORT[/PROTO]]
Docker port Example
Check the port mapping of the container mynginx.
apidemos@apidemos:~$ docker port mymysql
3306/tcp -> 0.0.0.0:3306