OpenPeta

#!/bin/bash
# Author : A.Antony
# Date : 08/10/2007
 
echo "Enter First Value(a) : "
read a
echo "Enter Second Value (b): "
read b
echo "Before swap, a = $a and y = $b"
c=$a
a=$b
b=$c
echo "After swap, a = $a and b = $b"