raspopov / rnd

The utility for the creation and verification of files filled with a pseudo-random sequence of bytes.

Rnd

The utility for the creation and verification of files filled with a pseudo-random sequence of bytes.

The program can be used to test the surface of flash drives, or to generate absolutely incompressible data.

Usage

rnd ("create"|"verify") file_name [ file_size (=0 - infinite) [K|M|G] [ pseudo-random_seed_number (=1) ] ]

• create - create a new file.
• verify - verify a previously created file.
• file name - a name of target file.
• file size - a desired size of file in bytes, or an infinite size (i.e. "0") if not specified, can be used with "K", "M" or "G" suffixes.
• pseudo-random seed number - a seed for number sequence, by default "1".

Copyright

Copyright (C) 2024 Nikolay Raspopov <[email protected]>
https://github.com/raspopov/rnd

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.