#!/bin/sh

coresize=0
memsize=96000000

t1=`perl -e 'print time,"\n";'` 
softlimit -c ${coresize} -m ${memsize} firefox
t2=`perl -e 'print time,"\n";'`

t3=`expr $t2 - $t1` 2>/dev/null
echo firefox: lasted $t3 seconds