Split command under Linux (divide a large file evenly into small files based on the number of rows)

Divide a large file into several small file methods

For example, a BLM.txt file is divided into 1000 small files prefixed with blm_, with a suffix of factor form and a suffix of 4 digits

First Use

Wc-l BLM.txt Read the BLM.txt file how many lines there are

Re-use the split command

Split-l 2482.. /blm/blm.txt-d-a 4 blm_

BLM.txt the file into several small files, 2482 lines per file (-l 2482), file prefix is blm_, the coefficient is not a letter but a number (-D), the suffix factor is four digits (-a 4)

Split command under Linux (divide a large file evenly into small files based on the number of rows)