17
Nov
What is AWK? awk is a powerful text-processing tool in Linux used to manipulate and analyze text files by processing patterns and performing actions. Basic Syntax awk 'pattern {action}' file pattern: The condition to match (optional). action: Commands to execute on matching lines (optional). file: The file to process. Common Examples 1. Print All Lines awk '{print}' file.txt Outputs all lines in file.txt. 2. Print Specific Columns awk '{print $1, $3}' file.txt Prints the 1st and 3rd columns. 3. Match a Pattern awk '/error/ {print}' log.txt Prints lines containing the word error. 4. Conditional Filtering awk '$3 > 100 {print…
