<?
$dir = dir("/home/절대경로");

        echo $dir->path;

while($file = $dir->read()) {
        echo $file;
        echo "<br>";
}

$dir->rewind();

while($file = $dir->read()) {

echo $file."<br>";
  $fp = fopen("$file", "rb");
        $file_size = filesize("$file");
        echo $file_size;
        if($fp != NULL) {

                $data =  fread($fp, $file_size);
                $replace_data =  str_replace("바꿀문자열","대체문자열", $data);
        }
//        $fp2 = fopen("./temp/$file","wb");
        $fp2 = fopen("$file","wb");
        fwrite($fp2, $replace_data, $file_size);
        echo "기록했지";
//        exec(" rm \"$file\"");
echo "\n";
}
?>

// 소스는 phpschool 에서... 펌