AWS CLI delete all tags in a bucket

delete_tags_in_bucket.sh

# Make sure you have aws installed: https://docs.aws.amazon.com/cli/latest/userguide/install-macos.html
# Make sure you have jq installed: https://github.com/stedolan/jq/wiki/Installation

BUCKET=my-s3-bucket
PREFIX=path/to/objects
PROFILE=default

aws s3api list-objects --bucket $BUCKET --prefix $PREFIX --profile $PROFILE \ # List objects in bucket and prefix
 | jq ".Contents" \ # Get the array of ojbects
 | jq "map(\"aws s3api delete-object-tagging --profile ${PROFILE} --bucket ${BUCKET} --key \" + .Key)" \ # Create a delete-object-tagging command for each object
 | jq -r '.[]' \ # Output one command per line
 | sh # Pass the commands into shell to be run