In this chapter, we cover the following topics:

1. Using If–ElseIf–Else conditions to control script flow
2. Using Switch–Case conditions to control script flow
3. Learning to use delays
4. Writing a basic looping construct
5. Writing a more complex loop on a predefined array
6. Using the For loop construct
7. Using the While loop construct
8. Cleaning empty directories using the Do–While construct
9. Cleaning empty directories using the Do–Until construct