#!/bin/bash
rm -f err1 err2 out1 out2 csh-out shell-out
echo "Test3: Appending output"
echo "ls files > out1" > shell-in
echo "ls files > out1" >> shell-in
echo "ls files >> out1" >> shell-in
echo "ls files > out2" > csh-in
echo "ls files > out2" >> csh-in
echo "ls files >> out2" >> csh-in

/bin/sh < csh-in > csh-out
../shell < shell-in > shell-out

diff out1 out2
if [ $? -ne 0 ]
then
  echo -e "\033[1;31m$0 Failed\033[0m"
  exit -1
fi
echo -e "\033[1;32m$0 Passed\033[0m"
exit 0