11.7. Some Useful Subroutines

It's time to practice what you've learned. In this section, you're going to build a series of subroutines that will make you more productive. Feel free to start your own libraries using these subroutines.

11.7.1. Subroutine 1: Create a folder

The first subroutine you'll work on is a simple one that creates a new folder. You'll be able to use this kind of subroutine in a lot of different ways and situations. For example, you could simply state in a script where you want a folder created, and hardcode the name of the new folder. Or you could ask the user for a new folder name and a destination and then use that information to create your new folder, just like you did in Chapter 9.