Batch Script - Relational Operators

Relational operators allow of the comparison of objects. Below are the relational operators available.

The following code snippet shows how the various operators can be used.

Example

@echo off 
SET /A a = 5 
SET /A b = 10 
if %a% EQU %b% echo A is equal to than B 
if %a% NEQ %b% echo A is not equal to than B 
if %a% LSS %b% echo A is less than B 
if %a% LEQ %b% echo A is less than or equal B
if %a% GTR %b% echo A is greater than B 
if %a% GEQ %b% echo A is greater than or equal to B

Output

The above command produces the following output.

A is not equal to than B
A is less than B
A is less than or equal B