- AWK Tutorial
- AWK - Home
- AWK - Overview
- AWK - Environment
- AWK - Workflow
- AWK - Basic Syntax
- AWK - Basic Examples
- AWK - Built in Variables
- AWK - Operators
- AWK - Regular Expressions
- AWK - Arrays
- AWK - Control Flow
- AWK - Loops
- AWK - Built in Functions
- AWK - User Defined Functions
- AWK - Output Redirection
- AWK - Pretty Printing
- AWK Useful Resources
- AWK - Quick Guide
- AWK - Useful Resources
- AWK - Discussion
AWK - Unary Operators
AWK supports the following unary operators −
Unary Plus
It is represented by +. It multiplies a single operand by +1.
Example
[jerry]$ awk 'BEGIN { a = -10; a = +a; print "a =", a }'
On executing this code, you get the following result −
Output
a = -10
Unary Minus
It is represented by -. It multiplies a single operand by -1.
Example
[jerry]$ awk 'BEGIN { a = -10; a = -a; print "a =", a }'
On executing this code, you get the following result −
Output
a = 10
awk_operators.htm
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