#!/bin/bash
# load -- prints the machine load
# returns 0 if the load is below the warning load, 1 if above
# the minimum warning load can be supplied as an argument (eg, load 2)

TARGET=${1:-1}			# minimum warning load (must be an integer)
UPTIME=$(uptime | sed 's/.*averages: \([^ ]*\).*/\1/')
echo $UPTIME
UPTIME=$(echo $UPTIME | sed 's/\..*//') #integer
test $TARGET -gt $UPTIME #for exit value