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21.17. split - split a file into pieces
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21.17. split - split a file into pieces

21.17.1. 按行分割文件

-l, --lines=NUMBER put NUMBER lines per output file

每10000行产生一个新文件

# split -l 10000 book.txt myfile

21.17.2. 按尺寸分割文件

-b, --bytes=SIZE put SIZE bytes per output file

下面的例子是每10兆分割为一个新文件

split -b 10m large.bin new_file_prefix
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21.16. tac - concatenate and print files in reverse 起始页 21.18. find - search for files in a directory hierarchy