June 2005
Intermediate to advanced
1560 pages
45h 7m
English
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Summary
This chapter rounded out the remainder of the general topics you need to know to productively use the Unix command-line shell. We described environment variables and shell variables—both those that affect the behavior of the shell directly and those that can be used in scripts. The chapter also expanded on the use of STDIN and STDOUT, as well as pipes on the command line. The use of loops, conditional expressions, and the storage of your command-line expressions in executable files rounds out your ability to create powerful and completely customized solutions to problems that you encounter. Finally, the job scheduling cron facility was outlined, giving you the ability to run your scripts automatically when, and how you want. With these ...
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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.