Here we use the template build body and create/delete/update stack
aws cloudformation create-stack --stack-name Mystack --template-body file://path/to/file_location/networking.json
aws cloudformation delete-stack --stack-name Mystack
aws cloudformation update-stack --stack-name Mystack --template-body file://path/to/file_location/networking.json
bash create-app-stack.sh Mystack