1. Don't Touch That
2. Overview
3. Processes
7. The Shell
8. World's Smallest Shell
9. Why fork and exec?
10. File Descriptors
11. Redirection
13. World's Smallest Shell That Doesn't Completely Suck
15. But what if you do care?
19. Current directory
22. Environment Variables
23. Not Everything is Copied
25. Why Share File Pointers?
27. Signal Handling
30. stopafter
31. File Locks