July 2015
Beginner to intermediate
506 pages
10h 22m
English
Content preview from Implementing Splunk (Update)
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Using top to show common field values
A very common question that may often arise is, "What values are most common?" When looking for errors, you are probably interested in figuring out what piece of code has the most errors. The top command provides a very simple way to answer this question.
Let's step through a few examples.
First, run a search for errors:
sourcetype="tm1*" error
The preceding example searches for the word error in all sourcetypes starting with the character string "tm1*" (with the asterisk being the wildcard character).
In my data, we find events containing the word error, a sample of which is listed in the following screenshot:
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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.