We have a notebook instance within Sagemaker which contains many Jupyter Python scripts. I'd like to write a program which downloads these various scripts each day (i.e. so that I could back them up). Unfortunately I don't see any reference to this in the AWS CLI API.
Is this achievable?
It's not exactly that you want, but looks like VCS can fit your needs. You can use Github(if you already use it) or CodeCommit(free privat repos) Details and additional ways like sync target dir with S3 bucket - https://aws.amazon.com/blogs/machine-learning/how-to-use-common-workflows-on-amazon-sagemaker-notebook-instances/