Learn the correct Linux commands to find files containing specific text. Discover why your grep command shows all files and how to fix it. Complete guide with examples for efficient text searching.
Learn how to use grep's context options to display 5 lines before and after matches. Explore -C, -B, and -A flags with practical examples for log analysis and code debugging.
Learn how to use grep -v flag to match lines that don't contain specific patterns. Avoid common mistakes with character classes and master pattern exclusion in Linux.