update-docker.fish

❯ cat ~/.config/fish/functions/update-docker.fish
function update-docker -d "pull latest images from docker"
    docker ps -a
    echo 'cleaning dead containers'
    docker ps -a | sed '1d' | cut -d' ' -f1 | xargs docker rm -f

    echo 'removing untagged images'
    docker images -a | sed '1d' | grep none | awk '{print $3}' | xargs docker rmi

    docker images -a
    echo 'pulling latest image with tags'
    docker images -a | sed '1d'  | awk '{print $1":"$2}' | xargs -L1 docker pull
    docker images -a | sed '1d' | grep none | awk '{print $3}' | xargs docker rmi
end