___x_cmd_docker_ximg_rm(){
    local script="$1";  shift
    local md5;
    if [ -f "$script" ]; then   md5="$(x md5 "$script")"
    else                        md5="$script"
    fi

    md5="x/md5/$md5"
    command docker rmi "$md5"
    # remove the name of this tag ...
}

