January 2004
Intermediate to advanced
432 pages
7h 49m
English
Content preview from Linux Shell Scripting with BashBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 2. Operating the Shell
One day my father was working on the electrical wiring on his pontoon boat. He worked for several hours without success. No matter what he tried, he couldn't get his running lights to work. Frustrated, he turned the light switch off… and the lights came on.
This chapter is a brief overview of how to use the shell in an interactive session at the Bash command prompt. Like my father and his wiring problem, understanding how commands work at the fundamental, interactive level is important before digging into the intricacies of scripts. That is, unless you like unexpected surprises.
Bash Keywords
A keyword is a word or symbol that has a special meaning to a computer language. The following symbols and words have special ...
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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.