docker image ls --format "{{.Repository}} {{.Tag}}"
(
("image1" "tag1")
("image2" "tag2")
("image3" "tag3")
)
docker image ls --format "{{.Repository}} {{.Tag}}" | while read image tag; do
echo "image: $image"
echo "tag: $tag"
done
images=$(docker image ls --format "{{.Repository}} {{.Tag}}")
echo "$images" | while read image tag; do
echo "image: $image"
echo "tag: $tag"
done