#!/bin/sh

rm -f shell-out
myname=`/usr/ucb/whoami`
echo "Test10: Zombie processes"

before=`/bin/ps -u $myname | grep -c defunc`
echo "ls &" > shell-in
echo "ls &" >> shell-in
echo "ls &" >> shell-in
echo "ls &" >> shell-in
echo "ls &" >> shell-in
echo "ls &" >> shell-in
echo "ls &" >> shell-in
../shell < shell-in > shell-out

sleep 2

grep test shell-out > out2 2>&1
if [ $? -ne 0 ]
then
    echo "Test10 failed. Output incorrect."
    exit -1
fi

after=`/bin/ps -u $myname | grep -c defunc`

if [ $before -ne $after ]
then
    echo "Test10 failed. Zombie processes still around"
    exit -1
fi
echo Test10 OK
exit 0