The egrep command searches for patterns or regular expressions in files and directories. Read this tutorial to master the egrep command.
This tutorial lists multiple examples on how you can use the grep tool to search for multiple string patterns in a file. THe guide shows you how to utilize this tool most effectively to print the results you need.
Wondering how your storage is performing? Check out this guide to see how to measure storage and IOPS performance on various platforms.
A list of all the important Linux commands in one place. Find the command you need, whenever you need it or download our Linux Commands Cheat Sheet and save it for future reference.