#!/bin/sh

# prints page space in KBytes

OS=`uname`
if [ $OS = "HP-UX" ]; then
	stat=`vmstat`
else
	stat=`pstat -s`
fi
if [ $? -eq 0 ]; then
	case $OS in
		SunOS)	pstat -s | cut -d" " -f9 | tr -d 'k';;
		AIX)	expr `pstat -s | grep "[0-9]" | expand | tr -s ' ' ' ' | cut -d' ' -f3` \* 2;;
		HP-UX)	vmstat 5 1 | tail -1 |tr -s ' ' ' ' | cut -d" " -f6;;
		*)	echo "???";;
	esac
else
	echo "???"
fi
