Docker inspect Volume bash function

docker_inspect_volume.sh

# Docker Inspect Volume
# ::::::::::::::::::::::::
# Found here
# https://www.freshblurbs.com/blog/2017/04/16/inspect-docker-volumes-on-mac.html
docker_inspect_volume () {
  DOCKER_VOLUME_OUTPUT=$(docker volume inspect $1);
  DOCKER_VOLUME_OUTPUT=$(echo "$DOCKER_VOLUME_OUTPUT" | grep -E '"Mountpoint": "[^,]*')
  DOCKER_VOLUME_DIR=$(echo "$DOCKER_VOLUME_OUTPUT" | sed -r 's/("Mountpoint"\: ")(.*)(",)/\/docker\2/')
  docker run --rm -it -w $DOCKER_VOLUME_DIR -v /:/docker alpine:edge
}

use_it.sh

# Now in your terminal check the Docker volumes like this:
$ docker volume ls
DRIVER    VOLUME NAME                                                                                                                                                 │Compressing objects: 100% (8/8), done.
local     my_first_volume                                                                                                                                                    │Writing objects: 100% (8/8), 1.03 KiB | 1.03 MiB/s, done.
local     my_second_volume                                                                                                                                             │Total 8 (delta 6), reused 0 (delta 0), pack-reused 0
local     my_third_volume                                                                                                                                            │remote: Resolving deltas: 100% (6/6), completed with 3 local objects.

# Once you know the one you want to enter use this function

$ docker_inspect_volume my_first_volume
/docker/var/lib/docker/volumes/my_first_volume/_data # INSIDE THE CONTAINER WATCHING the VOLUME : )