March 2021
Intermediate to advanced
704 pages
18h 20m
English
Content preview from Red Hat RHCSA 8 Cert Guide: EX200, 2nd Edition
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Chapter 4
Working with Text Files
The following topics are covered in this chapter:
The following RHCSA exam objectives are covered in this chapter:
Use grep and regular expressions to analyze text
Create and edit text files
Since the early days of UNIX, working with text files has been an important administrator skill. Even on modern Linux versions such as Red Hat Enterprise Linux 8, working with text files is still an important skill. By applying the correct tools, you’ll easily find the information you need. This chapter is about these tools. Make sure that you master them well, because ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.