But there is a general moral here.If some program supports executable formats, all filename extensions that are set to open by it, should be treated as executable filetypes.

• 但是这里有个基本的道德准则，如果有的程序支持执行的格式，所有被设置为用这个程序打开的文件的文件名扩展名也都被认为是可执行的文件类型。