March 2002
Beginner
504 pages
10h 47m
English
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What Is the Shell?
The shell provides you with an interface to the UNIX system. It reads input from you and executes the programs you specified. While the programs are executing, it displays their output. For this reason, the shell is often referred to as the UNIX system's command interpreter. For users familiar with Windows, the UNIX shell is similar to the DOS shell, COMMAND.COM.
The real power of the shell lies in the fact that it is much more than a command interpreter. It is also a powerful programming language, complete with conditional statements, loops, and functions.
If you are familiar with these types of statements from other programming languages, you can learn shell programming quickly. If you haven't seen these before, don't fret. ...
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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.