#!/bin/sh

retstat=0
export PATH=$PATH:/sbin:/usr/sbin

checkres()
{
	if [ $? -ne 0 ]
	then
        	retstat=1
	fi
}

checkresexit()
{
	if [ $? -ne 0 ]
	then
        	exit 1
	fi
}

checkinstall()
{
	rpm -qa | grep $1 > /dev/null
	if [ $? -ne 0 ]
	then
        	echo "$2 package not installed please check your system installation"
        	exit -1
	fi
}

