This program will create files of arbitrary size. Just provide it with a seed file and it will generate a given file in a directory of your choice.
-h --help show this help message and exit
-d --seed the seed file from which the target file is created (required)
-s --size the size of the target file in megabytes (required)
-f --file the target file path and name (can only be specified when NOT using the count option)
-p --prefix the prefix to add to the random file name which can include a path (can only be used with the count option)
-u --suffix the suffix to add to the random file name (can only be used with the count option)
-c --count the number of files to write (optional)
-k --kilobyte create files that are 1KB in size (cannot be used in conjunction with the --size or --seed options)