This script notifies the user if the particular show is open for bookings for a specific set of Multiplexes.
MovieCode is extracted from the URL
Ex: https://in.bookmyshow.com/buytickets/geetha-govindam-hyderabad/movie-hyd-ET00078428-MT/20180815
Usage: ./bmsShowNotifier geetha-govindam-hyderabad/movie-hyd-ET00078428-MT INOX 20180815
Setup cron to run every minute:
$ crontab -e
* * * * * /Users/$(whoami)/bmsShowNotifier.sh geetha-govindam-hyderabad/movie-hyd-ET00078428-MT PVR 20180818