from sys import argv ;from os.path import exists
script, from_file, to_file = argv
print "Copying from %s to %s." % (from_file, to_file)
in_file = open(from_file);indata = in_file.read()
out_file = open(to_file, 'w') ; out_file.write(indata)
out_file.close() ;in_file.close()
