#!/bin/sh
echo "Test202: Robustness"
echo " The grade of this test will depend on how"
echo " difficult it is to grade your shell and"
echo " succesfully running this script."

rm -f core
echo "ls " > shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "cat file1.cc | grep char | grep c > out " >> shell-in
echo "echo /d*/* | grep k" >> shell-in
echo "echo /d*/* | grep k" >> shell-in
echo "echo /d*/* | grep k" >> shell-in
echo "echo /d*/* | grep k" >> shell-in
echo "echo /d*/* | grep k" >> shell-in
echo "ls none | grep ppp" >> shell-in
echo "ls none | grep ppp" >> shell-in
echo "ls none | grep ppp" >> 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
echo "ls " >> shell-in

/bin/sh < shell-in > csh-out 2>&1
../shell < shell-in > shell-out 2>&1

diff csh-out shell-out > temp-out 2>&1
if [ $? -ne 0 ]
then
    echo "Test202 failed. "
    rm -fr temp-out
    exit -1
fi
rm -fr temp-out
echo Test1 OK
exit 0