隨身碟 檔案被隱藏

reference from

http://dw300002.pixnet.net/blog/post/368360177-%E9%9A%A8%E8%BA%AB%E7%A2%9F%E8%B3%87%E6%96%99%E5%A4%BE%E8%A2%AB%E9%9A%B1%E8%97%8F--%E4%BF%AE%E5%BE%A9%E8%BE%A6%E6%B3%95



attrib -s -r -h * /S /D