Obliterate Docker containers and images matching name.

dockerkill

#!/bin/bash

if [ $# -ne 1 ]; then
    echo $0: usage: dockerkill containername
    exit 1
fi

containername=$1

# stop any running containers
docker ps | grep $1 | awk '{print $1}' | xargs docker stop

# remove the container
docker ps -a | grep $1 | awk '{print $1}' | xargs docker rm

# remove the image
docker images | grep $1 | awk '{print $3}' | xargs docker rmi