头三项链接到目录,而第四项是普通文件。
The first three are links to directories, and the fourth is a plain file.
如前所述,打开设备就像打开普通文件一样。
As we mentioned earlier, opening a device is just like opening a common file.
st_size——以字节表示的文件大小(针对普通文件)。
Most common are text, files PDF forage, tml with a lot of images, graphs and charts.
最普通的是有很多图像,表格的,文本,文件,以及PDF,TML格式文件。
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