[转]windows 短文件名短路径名规则

Because short file names can contain only one period (.), Windows removes additional periods from the file name if valid, non-space characters follow the final period in the file name. For example, Windows generates the short file name

from the long file name

Otherwise, Windows ignores the final period and uses the next to the last period. For example, Windows generates the short file name

from the long file name