# The PERL Programming Language: A Modern Guide for System Administrators and Automation Engineers ## Table of Contents ### Part I: Foundations - **Chapter 1**: Why Perl Still Matters in 2025 - **Chapter 2**: Getting Started - Modern Perl Setup - **Chapter 3**: Perl Fundamentals - Variables and Data Types - **Chapter 4**: Control Flow and Subroutines - **Chapter 5**: Regular Expressions - Perl's Superpower ### Part II: Text Processing and File Operations - **Chapter 6**: File I/O and Directory Operations - **Chapter 7**: Advanced Text Processing - **Chapter 8**: Working with CSV, JSON, and XML - **Chapter 9**: Log File Analysis and Monitoring ### Part III: System Administration - **Chapter 10**: Process Management and System Commands - **Chapter 11**: Network Programming and Web Scraping - **Chapter 12**: Database Operations with DBI - **Chapter 13**: Configuration Management and Templating ### Part IV: Modern Perl Development - **Chapter 14**: CPAN - The Treasure Trove - **Chapter 15**: Object-Oriented Perl - **Chapter 16**: Testing and Debugging - **Chapter 17**: Performance and Optimization ### Part V: Real-World Applications - **Chapter 18**: Building Command-Line Tools - **Chapter 19**: System Monitoring and Alerting Scripts - **Chapter 20**: Automation Workflows and Cron Jobs - **Chapter 21**: RESTful APIs and Web Services - **Chapter 22**: Security Best Practices ### Appendices - **Appendix A**: Perl One-Liners Cookbook - **Appendix B**: Common Gotchas and Solutions - **Appendix C**: Resources and Community