Clean Old Docker Containers/Images

cleandocker.sh

#!/bin/bash
containers=$( (docker ps ; docker ps -a ) | tr -s ' ' | sort | uniq -u |grep -v '_data'|grep -v "CONTAINER" | awk '{print $1}' ) 
if [[ -n $containers ]]; then
  docker rm $containers
fi

images=$(docker images |grep '<none>'| awk '{print $3}')
if [[ -n $images ]]; then
  docker rmi $images
fi