Fill your disk with random files with random contents

fill.py

#!/usr/bin/python

import sys
import getopt

def usage():
	pass

# commandline arguments except the file name
argv = sys.argv[1:]

try:
	opts, args = getopt.getopt(argv, 's:b:n:p:', ['file size', 'byte frequency', 'number of files', 'file path'])
except getopt.GetoptError:
	usage()

# size of each generated file
size_file = 1024 * 1024 * 1024

# how many bytes are read at a time
byte_count = 1024

# number of files to generate
numb_file = 2 # number of files also the size

# where to the save the generated files
file_path = "./"

# the source of the randome bytes
source = open('/dev/urandom', 'rb')

for i in range(0, numb_file):
	with open(file_path + 'file' + str(i) + '.txt', 'wb') as _file:
		for i in range(0, size_file // byte_count):
			_file.write(source.read(byte_count))