March 2002
Beginner
504 pages
10h 47m
English
Content preview from Sams Teach Yourself Shell Programming in 24 Hours, Second EditionBecome 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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Terms
Escaping Escaping a character means to put a backslash (\) just before that character. Escaping can either remove the special meaning of a character in a shell command, or it can add special meaning as you saw with \n in the echo command. The character following the backslash is called an escaped character.
Literal characters These characters have no special meaning and cause no extra action to be taken. Quoting causes the shell to treat a wildcard as a literal character.
Meta-characters A character that has an extra meaning or causes some action to be taken by the shell or other UNIX commands.
Newline This is literally the linefeed character whose ASCII value is 10. In general, the newline character is a special shell character that indicates ...
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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.