Wicked Cool Shell Scripts: 101 Scripts for Linux, OS X, and UNIX Systems, 2nd Edition é de leitura, mais do que recomendada, para todo hacker, system admin, analista de sistema devops ou o que for que trabalha com um shell na cara e que precisa criar scripts.

Lista do conteúdo do livro abaixo:

Chapter 0: A Shell Scripts Crash Course
Chapter 1: The Missing Code Library
Chapter 2: Improving on User Commands
Chapter 3: Creating Utilities
Chapter 4: Tweaking Unix
Chapter 5: System Administration: Managing Users
Chapter 6: System Administration: System Maintenance
Chapter 7: Web and Internet Users
Chapter 8: Webmaster Hacks
Chapter 9: Web and Internet Administration
Chapter 10: Internet Server Administration
Chapter 11: OS X Scripts
Chapter 12: Shell Script Fun and Games
Chapter 13: Working with the Cloud
Chapter 14: ImageMagick and Working with Graphics Files
Chapter 15: Days and Dates
Appendix A: Installing Bash on Windows 10
Appendix B: Bonus Scripts

E por fim, mas não menos importante, o link para “consulta