Unlock the full potential of the grep command in Linux with advanced techniques. Learn how to search multiple files, perform recursive searches, invert matches, display line numbers, and more.... Read More

Learn advanced tips and tricks for mastering the Cut command in Linux. Discover how to manipulate text files efficiently, extract specific fields, customize delimiters, and more.... Read More

Unlock the power of advanced regular expressions in sed, grep, and vim with this comprehensive guide. Learn how to use lookahead and lookbehind assertions, backreferences, conditional statements, non-capturing groups, and atomic groups to enhance your text search and manipulation skills.... Read More

sed (short for stream editor) is a great tool to quickly and efficently edit text files, this article is a full tutorial of how to use sed from a beginner level to an advanced one, I believe that this article will show you some of the magic of sed command... Read More

Text editors are an important part of any operating system, learning how to use them and mastering them is must have skill for anyone who wants to use a computer, especially if you want to do some programming and code writing.... Read More