#!/bin/bash


vmstat 5 1|tail -1|awk '{print $7,$8}' | while read vmstatResults;
do
        SI=$(echo $vmstatResults | awk '{Print $1}')
        SO=$(echo $vmstatResults | awk '{Print $1}')
        if [[ $SI -gt 0 || $SO -gt 0 ]]
        then
                echo "swapping is showing as greater than zero in vmstat"
                return 1
        else
                echo "vmstat is showing no swapping"
                return 0
        fi
done