Inspect container and filter by its property

docker inspect -f '{{ .NetworkSettings.IPAddress }}' container_name

Run a nginx container in a detached interactive terminal that maps the host port 8088 to the nginx webserver port and open a shell in the interactive terminal.

docker run -dit --name my-nginx -p 8088:80 nginx /bin/bash 

Enter the shell

docker attach my-nginx

Exit the shell while keeping the nginx running

Ctl P, Ctl Q