Explore the essential aspects of using regular expressions in Shell for pattern matching and text manipulation. This guide provides insights into the syntax, usage in commands like grep, sed, awk, and best practices for interview preparation.
Shell
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Discover strategies for optimizing Shell/Bash scripts, including minimizing resource usage and enhancing execution speed. This comprehensive guide offers practical insights for script developers, system administrators, and interview candidates.
Explore essential techniques for debugging scripts and handling errors effectively. This guide covers diagnostic tools, debugging flags, exit codes, the trap command, and more, providing comprehensive insights for interview preparation and professional development.
Master file manipulation and text processing with Shell/Bash scripts. From creating, reading, updating, and deleting files to parsing text and extracting data, this guide equips you with essential skills for system administration, data analysis, and interview preparation.