My code
docker-machine create --driver virtualbox dev
VBoxManage list vms
"minikube" {9c326ed5-faf4-42fe-acda-bf3a283f1a74}
"kalinew" {de6de631-0d51-4638-b967-66db463cbf05}
"dev" {84a116bf-02b9-48e3-809a-f5232518c8ee}
Then
eval "$(docker-machine env dev)"
My goal was to check with echo
echo $dev
Got empty line. Why?