编写一个文件切分程序split，根据命令行传进的分割尺寸和文件名分割文件。如： split 100 c:\\test.dat 为按每个小文件100字节大小对test.dat文件进行切分。切分后的文件名为 test01.dat test02.dat …… test nnn.dat-prepared a document segmentation procedures split, according to the command line transmitted to the division of size and segmentation document file name. Such as : split 100 c : \\ test.dat to document each small size of 100 bytes test.dat document segmentation. After splitting the document, entitled test01.dat test02.dat nnn.dat test