Vim no modo EX

Fonte: https://superuser.com/questions/399039/how-to-remove-lines-from-large-text-file-using-bash

You can use Vim in Ex mode:

ex -sc '1d2000|x' file
  1. 1 move to first line

  2. 2000 select 2000 lines

  3. d delete

  4. x save and close