Sort and Uniq

Intermediate
18m
407
4.7/5

In this lesson, we'll explore a range of options for manipulating data. We'll look at some commands that can be used in shell scripts to transform and process data. We'll then walk you through an example of parsing through log files to find data that matches certain criteria. Finally, you'll learn how to manipulate data and transform text with sed.

This lesson is part of the Linux Shell Scripting course. To follow along with this lesson, you can download all the necessary resources here.

Learning Objectives

  • Learn a range of commands used for transforming, processing, and reporting data including cut, awk, sort, and uniq
  • Learn how to parse log files for failed login attempts and identify the IP addresses of those
  • Manipulate data and transform text with sed

Intended Audience

  • Anyone who wants to learn Linux shell scripting 
  • Linux system administrators, developers, or programmers

Prerequisites

To get the most out of this lesson, you should have a basic understanding of the Linux command line.

About the Author
Avatar
Jason Cannon, opens in a new tab
Founder, Linux Training Academy
Students
24,574
Courses
61
Learning paths
19

Jason is the founder of the Linux Training Academy as well as the author of "Linux for Beginners" and "Command Line Kung Fu." He has over 20 years of professional Linux experience, having worked for industry leaders such as Hewlett-Packard, Xerox, UPS, FireEye, and Amazon.com. Nothing gives him more satisfaction than knowing he has helped thousands of IT professionals level up their careers through his many books and courses.

Covered Topics