Find dirs with docker update file "run" end execute them

container_update.sh

#!/bin/bash

for i in $(find /root/Docker/ -type f -name "run")
do (
  cd $(dirname $(realpath $i));
  bash run;
)
done
count=$(docker ps | wc -l)
let "count-=1" #remove first line of description
#could be used: docker rmi $(docker images --filter "dangling=true" -q --no-trunc)
echo y | docker image prune -a
echo -e "Containers runing $count"