This Python script gives you a CLI for tracking parcels to India. To use this script make sure it is executable & then do ./$Script_nmae.py Tracking_Number This script has been tested on Ubuntu 16.04 and 17.10
technodict/Parcel_Tracking_CLI
This a simple command line based utility where you can type your parcel's tracking number and get the response in your termnial window.
Python