Script for performing variables substitution from properties file. It can be applied for one file or for directory. It substitutes variables in ${VAR_NAME} format.
python subst.py --props ./example/secure.properties --src_path ./templates --dst_path ./dist
docker run --rm -v "$(pwd):/files" jeckep/vsubst --props /files/example/secure.properties --src_path /files/templates --dst_path /files/dist
chmod +x subst.sh
./subst.sh