What is the command to get the docker container id from the container name?
In Linux:
sudo docker ps -aqf "name=containername"
Or in OS X, Windows:
docker ps -aqf "name=containername"
where containername is your container name.
To avoid getting false positives, as @llia Sidorenko notes, you can use regex anchors like so:
docker ps -aqf "name=^containername$"
explanation:
-q for quiet. output only the ID-a for all. works even if your container is not running-f for filter.^ container name must start with this string$ container name must end with this string