May 2013
Beginner to intermediate
384 pages
7h 40m
English
book
Linux Shell Scripting Cookbook, Second Edition - Second Edition
by Shantanu Tushar, Sarath Lakshman
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Chapter 8. Put on the Monitor's Cap
In this chapter, we will cover:
- Monitoring disk usage
- Calculating the execution time for a command
- Collecting information about logged in users, boot logs, and boot failures
- Listing the top 10 CPU consuming processes in an hour
- Monitoring command outputs with watch
- Logging access to files and directories
- Logfile management with logrotate
- Logging with syslog
- Monitoring user logins to find intruders
- Remote disk usage health monitor
- Finding out active user hours on a system
- Measuring and optimizing power usage
- Monitoring disk activity
- Checking disks and filesystems for errors
Introduction
An operating system consists of a collection of system software that is designed for different purposes. It is a good idea to monitor each of ...
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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.