An in-depth exploration of the art of shell scripting
- Part 1: Introduction
- Part 2: Basics
- Part 3: Beyond the Basics
- Part 4: Commands
- Part 5: Advanced Topics
- Chapter 18. Regular Expressions
- Chapter 19. Here Documents
- Chapter 20. I/O Redirection
- Chapter 21. Subshells
- Chapter 22. Restricted Shells
- Chapter 23. Process Substitution
- Chapter 24. Functions
- Chapter 25. Aliases
- Chapter 26. List Constructs
- Chapter 27. Arrays
- Chapter 28. Indirect References
- Chapter 29. /dev and /proc
- Chapter 30. Network Programming
- Chapter 31. Of Zeros and Nulls
- Chapter 32. Debugging
- Chapter 33. Options
- Chapter 34. Gotchas
- Chapter 35. Scripting With Style
- Chapter 36. Miscellany
- Chapter 37. Bash, versions 2, 3, and 4