DOS命令请教???
用那个和命令把 C 盘中的 R1 文件设成隐藏属性???
ATTRIB [+R | -R] [+A | -A] [+S | -S] [+H | -H] [[drive:][path]filename] [/S]
+ Sets an attribute. - Clears an attribute. R Read-only file attribute. A Archive file attribute. S System file attribute. H Hidden file attribute. /S Processes files in all directories in the specified path.