makehugefile

Copyright (C) 2019 David Capello

This file is released under the terms of the MIT license. Read LICENSE.txt for more information.

This little utility creates an huge file with pseudo-random data (using the golang cryptographically secure random number generator).

Usage

makehugefile [-g=N] [-f] filename...

Generate one file for each given filename, where:

• N is the number of GB to write in each given file (by default 1 GB), and
• -f enables a "fast mode" (it generates 1 MB of random data and then repeat it in the whole file).