ex17.py

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);


#print("The input file is %d bytes long"% len(indata))

#print("Does the output file exist? %r" %exists(to_file))
#print("Ready, hit RETURN to continue, CTRL-C to abort.")
#input()

#print("Alright, all done.")

#out_file.close()
#in_file.close()

# output.close() is used to save whats written inside