awk

mands, making it a valuable resource for beginners and experienced users alike. What are some key topics covered in the 'Sed & Awk Pocket Reference'? The book covers regular expressions, substitution commands, pattern matching, script

ts Save complex `sed` or `awk` commands into scripts: ```bash !/bin/bash process_data.sh awk '{if ($2 > 50) print $1, $2}' data.txt ``` Make executable: ```bash chmod +x process_data.sh ``` Practical Use Case