delete docker none images(untagged images)

clean_untagged_docker_images.sh

#!/bin/bash

RED='\033[0;31m'
NC='\033[0m'

clean_untagged_docker_images(){
    noneImages="$(docker images | grep "^<none>" | awk '{print $3}')"
    if [ "$noneImages" !=  "" ]; then
        docker images | grep "^<none>" | awk '{print $3}' | while read line; do
            {
                docker rmi $line -f
                } || {
                echo -e "${RED}Error While Deleteing Images.${NC}"
            }
        done
    fi
}

clean_untagged_docker_images