#!/bin/ksh
# Program:	os-gather
# Purpose:	To gather system activity statistics
# Author:	Adam Backman
# Syntax:	os-gather <sar|iostat|vmstat> <# of minutes>
# Date Written:	08/26/98
# Modifications:
#
# Setup environment
OUTPUT=${OUTPUT-$3};export OUTPUT
#
# Check for proper syntax

if [ ${#} -ne 3 ]
then
	echo "Syntax: os-gather <sar|iostat|vmstat> <# of minutes> <outputfile>"
	exit 2
fi

case $1 in
sar)
	sar -Ao $OUTPUT 60 $2 > /dev/null &
	exit 0
;;
iostat)
	iostat 60 $2 > $OUTPUT &
	exit 0
;;
vmstat)
	vmstat 60 $2 > $OUTPUT &
	exit 0
;;
*)
	echo "Syntax: os-gather <sar|iostat|vmstat> <# of minutes> <outputfile>"
	exit 2
;;
esac