32. WASS to accept 2 file names if both exits and not empty then concatenate both and store the content in a file called merged.txt

[1987ronnie]

clear
count=0
echo "Enter a filename:"
read file1
if test -s file1
then
echo "File exists and is non-empty"
count=`expr $count + 1`
else
echo "File doesn't exist"
fi

echo "Enter another filename:"
read file2
if test -s file2
then
echo "File exists and is non-empty"
count=`expr $count + 1`
else
echo "File doesn't exist"
fi

if test $count=2
then
cat file1 file2 > merge.txt
fi