A bash script to update all docker images installed on the computer
./docker-images-update.sh
This script will go through all of your docker images and pull the latest versions of them from docker hub, or whatever repository you have docker set to.
This is important to do as security updates can be pushed out to images, including tags for older versions. This way you will always get the latest and greatest when you work with docker.
A error file is created by this script if there is an error from the docker pull command. This error will be placed into the /tmp/docker-images-update.error file by default. If you would like it to be changed, then change the ERROR_FILE variable in the script before running.
They will cause an error when docker attempts to update them. This script checks the error message and skips over these images.