AWK Tutorial
AWK Useful Resources
Selected Reading
- AWK - Pretty Printing
- AWK - Output Redirection
- AWK - User Defined Functions
- AWK - Built in Functions
- AWK - Loops
- AWK - Control Flow
- AWK - Arrays
- AWK - Regular Expressions
- AWK - Operators
- AWK - Built in Variables
- AWK - Basic Examples
- AWK - Basic Syntax
- AWK - Workflow
- AWK - Environment
- AWK - Overview
- AWK - Home
AWK Useful Resources
Selected Reading
- Who is Who
- Computer Glossary
- HR Interview Questions
- Effective Resume Writing
- Questions and Answers
- UPSC IAS Exams Notes
AWK - Overview
AWK - Overview
AWK is an interpreted programming language. It is very powerful and specially designed for text processing. Its name is derived from the family names of its authors − Alfred Aho, Peter Weinberger, and Brian Kernighan.
The version of AWK that GNU/Linux distributes is written and maintained by the Free Software Foundation (FSF); it is often referred to as GNU AWK.
Types of AWK
Following are the variants of AWK −
AWK − Original AWK from AT & T Laboratory.
NAWK − Newer and improved version of AWK from AT & T Laboratory.
GAWK − It is GNU AWK. All GNU/Linux distributions ship GAWK. It is fully compatible with AWK and NAWK.
Typical Uses of AWK
Myriad of tasks can be done with AWK. Listed below are just a few of them −
Text processing,
Producing formatted text reports,
Performing arithmetic operations,
Performing string operations, and many more.