March 2002
Beginner
504 pages
10h 47m
English
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Hour 2. Script Basics
Chapter 1, “Shell Basics,” introduced the concept of a shell and commands, and described how the shell reads input and executes the specified commands. This chapter expands on those basic concepts to explain in greater detail what the shell is and how it works, including the login and logout process as it relates to the shell.
This chapter also explains how to group commands that are normally executed interactively into a file, thus creating a program or script. Scripts are the power behind the shell because they allow commands to be grouped together to create new commands.
Specifically, the topics covered in this chapter are
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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.