echo " Removing $FUNCTEST_IMAGE:<none> images and their containers..."
for image_id in "${dangling_images[@]}"; do
echo " Removing image_id: $image_id and its containers"
- docker ps -a | grep $image_id | awk '{print $1}'| xargs docker rm -f >${redirect}
+ containers=$(docker ps -a | grep $image_id | awk '{print $1}')
+ if [[ -n "$containers" ]];then
+ docker rm -f $containers >${redirect}
+ fi
docker rmi $image_id >${redirect}
done
fi