December 2004
Intermediate to advanced
504 pages
10h 19m
English
Content preview from Novell® Certified Linux Professional (Novell CLP) Study Guide
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Chapter 6Shells, Scripting, Programming, and Compiling
In this chapter, you’ll learn how to create simple shell scripts and how to automate routine operations. Before venturing in this direction, however, it is important to define and understand just what a shell script is.
This chapter looks at scripting and covers the following course objectives:
1. Use Basic Script Elements (3038)
2. Use Variable Substitution Operators (3038)
3. Use Control Structures (3038)
4. Use Advanced Scripting Techniques (3038)
5. Learn About Useful Commands in Shell Scripts (3038)
At its simplest, a shell script is nothing more than an ASCII file containing commands that the shell can run. For example, if I need to know if the user kristin is logged ...
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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.