December 2018
Beginner
248 pages
5h 54m
English
Content preview from Linux Basics for Hackers
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2TEXT MANIPULATION
In Linux, nearly everything you deal with directly is a file, and most often these will be text files; for instance, all configuration files in Linux are text files. So to reconfigure an application, you simply open the configuration file, change the text, save the file, and then restart the application—your reconfiguration is complete.
With so many text files, manipulating text becomes crucial in managing Linux and Linux applications. In this chapter, you’ll use several commands and techniques for manipulating text in Linux.
For illustrative purposes, I’ll use files from the world’s best network intrusion detection system (NIDS), ...
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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.