IFS=$'\n'
for f in $(find)
do
    ls -l $f | grep -q 'rw-'
    FILE_IS_NOT_EXECUTABLE=$?
    if [ $FILE_IS_NOT_EXECUTABLE == 0 ]
    then
        file $f | grep -q 'ASCII'
        FILE_IS_HUMAN_READABLE=$?
        if [ $FILE_IS_HUMAN_READABLE == 0 ]
        then
            du -b $f | grep 1033
        fi
    fi
done

exit 0