split - 동일한 크기로 파일자르기

사용법: split [-l 행_수] [-a 접미어_길이] [파일 [접두어]]
  또는: split -b 숫자[k|m] [-a 접미어_길이] [파일 [접두어]]

Flags

            Note: The -b and -l flags are mutually exclusive.

       -a SuffixLength
            Specifies the number of letters to use in forming the suffix portion of the output name files. The number of letters
            determines the number of possible output filename combinations. The default is two letters.
       -b Number
            Splits the file into the number of bytes specified by the Number variable. Adding the k (kilobyte) or m (megabyte)
            multipliers to the end of the Number value causes the file to be split into Number*1024 or Number*1,048,576 byte
            pieces, respectively.
       -l LineCount
            Specifies the number of lines in each output file. The default is 1000 lines.

Examples

       1    To split a file into 1000-line segments, enter:

            split book

            This example splits book into 1000-line segments named xaa, xab, xac, and so forth.
       2    To split a file into 50-line segments and specify the file-name prefix, enter:

            split -l 50 book sect

            This example splits book into 50-line segments named sectaa, sectab, sectac, and so forth.
       3    To split a file into 2KB segments, enter:

            split -b 2k book

            This example splits the book into 2*1024-byte segments named xaa, xab, xac, and so forth.
       4    To split a file into more than 676 segments, enter:

            split -l 5 -a 3 book sect

            This example splits a book into 5-line segments named sectaaa, sectaab, sectaac, and so forth, up to sectzzz (a
            maximum of 17,576 files).