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Implementing Splunk 7, Third Edition

You're reading from   Implementing Splunk 7, Third Edition Effective operational intelligence to transform machine-generated data into valuable business insight

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Product type Paperback
Published in Mar 2018
Publisher Packt
ISBN-13 9781788836289
Length 576 pages
Edition 3rd Edition
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Author (1):
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James D. Miller James D. Miller
Author Profile Icon James D. Miller
James D. Miller
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Table of Contents (15) Chapters Close

Preface 1. The Splunk Interface FREE CHAPTER 2. Understanding Search 3. Tables, Charts, and Fields 4. Data Models and Pivots 5. Simple XML Dashboards 6. Advanced Search Examples 7. Extending Search 8. Working with Apps 9. Building Advanced Dashboards 10. Summary Indexes and CSV Files 11. Configuring Splunk 12. Advanced Deployments 13. Extending Splunk 14. Machine Learning Toolkit

Writing commands

To augment the built-in commands, Splunk provides the ability to write commands in Python and Perl. You can write commands to modify events, replace events, and even dynamically produce events.

When not to write a command

While external commands can be very useful, if the number of events to be processed is large, or if performance is a concern, it should be considered a last resort. You should make every effort to accomplish the task at hand using the search language built into Splunk or other built-in features. For instance, if you want to accomplish any of the following tasks, make sure you know what to do, which is what is discussed here:

  • To use regular expressions, learn to use rex, regex, and extracted...
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