2014
Pluralsight
Andrew Mallett
3:59
English
This course will take you through the complexity of using sed and awk, showing you how easy these can be with a little practice. Starting with grep, we use the tool to learn the art of regular expressions. With these basics, we move on to the practical use of sed and awk. The course culminates in a discussion about working with web access log files of 30,000 lines or more, and shows how to create your own log analysis tool. The examples are based around the practical needs of a both a hypothetical company and potential real-life problems.
Getting Started
Welcome to DIY 'r' Us
An Introduction to grep
Introducing sed
DIY 'r' Us Welcomes awk
Summary
Using grep
Introduction to the grep Command
Understanding the Basics of grep
DIY 'r' Us Application: Parsing CSV Files
Summary
Regular Expressions
Mastering Regular Expressions
Using Anchors
Working with Ranges
Identify Boundaries with Strings
Working with Quantifiers
Building an Application Process to Validate Employee Records
Summary
Fundamentals of sed
Introducing sed
Print Command
Introducing the Substitute Feature Within sed
Using the Substitute Feature Within sed
Insert, Append, and Delete
Demo: Using Inserts, Appends, and Deletions
Using Multiple Expressions Within sed
Remote Edits Using sed Over SSH
Summary
Substitution Grouping with sed
Introducing Substitution Groups
Formatting User Names
Understanding Numerical Grouping
Updating the Product Catalogs
Summary
Executing Commands with sed
Introduction
Executing Command with sed
Using sed Within vim
Reading and Writing to Files
Summary
Fundamentals of awk
Introduction to awk
The Basics of awk
The Employees Application
The Problem with lastlog
The awk Solution to a Better lastlog Output
Summary
Displaying Records from Flat Files Using awk
How to Report from XML Files with awk
Starting with Clean Data
Reporting a Single Virtual Host Configuration
Working with XML Product Catalogs
Demo: The New Catalog Application
Using Multiple Field Separators
The New Application Release
Summary
Analyze Web Logs with awk
Understanding the Schema of Web Log Files
Printing Basic Web Access Information
Creating Summary and Aggregate Information with awk
Demonstration Aggregating Fields from the Access Logs
Calculating the Most Popular Browser
Summary
Download File Size:380.2 MB
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