Month: October 2020

This guide explains how to use the grep utility for searching multiple words, strings, and patterns. You can find full examples of the commands used to accomplish this below. What Is Grep? When we refer to grep, we’re talking about the command-line function. Grep stands for Global Regular Expression Print. In essence, it will search input files looking for lines that are a match to a certain regular expression. It then returns results by writing each line for standard output. The grep utility is suitable … Read more

Within your computer, the central processing unit, aka the CPU, is a critical component. Despite its essential nature in performing countless data processing functions, many of us likely know very little about the CPU, hidden away inside the computer out of sight as it works its magic. Thankfully, finding CPU information on Linux systems is fairly straightforward, so let’s take a look at how it’s done. Why You Might Need CPU Information There are a few reasons why someone may want to obtain further CPU … Read more