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

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

Start the new school year strong with our guide to setting effective resolutions for success. Discover practical tips for improving academics, time management, well-being, 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

Often times when we are editing our files, we need a faster way to produce hundreds, even thousands of lines with repetitive content or lines that have some variables that change on every line and it would be tedious to write them manually. Here comes Python.... Read More