December 2018
Beginner
452 pages
12h 17m
English
Content preview from Learn Linux Shell Scripting - Fundamentals of Bash 4.4
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Questions
- What is scheduling?
- What do we mean by ad hoc scheduling?
- Where does the output of commands run with at normally go?
- How is scheduling for the cron daemon most often implemented?
- Which commands allow you to edit your personal crontab?
- Which five fields are present in the crontab timestamp syntax?
- Which are the three most important environment variables for the crontab?
- How can we inspect the output for scripts or commands we have scheduled with cron?
- If our scheduled scripts do not have enough output for us to effectively work with log files, how should we remedy this?
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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.