February 2003
Intermediate to advanced
1440 pages
30h 42m
English
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Shell Programming
There is much more to a shell than meets the eye. The shell can do much more than the command-line interpreter everyone is used to using. UNIX shells actually provide a powerful interpretive programming language as well.
In this chapter, we'll cover ksh shell programming. I chose ksh because most ksh programming techniques work with the Bourne shell as well. There is a follow-on to ksh programming at the end of the chapter for csh because the csh employs some different programming techniques than the ksh.
We'll cover the most important ksh programming techniques. The climax of this chapter is a fairly sophisticated shell program to remove files and place them in a directory, rather than just permanently removing files from the ...
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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.