# copy1.py
# Written by Todd Wareham for CS 2500
"""
Given the names of source and destination text files as command-line 
 arguments, copies contents of source file to destination file (version
 using readlines() and write() file-methods).
"""

import sys

if len(sys.argv) != 3:
    print "usage:", sys.argv[0], " src-filename dest-filename"
    sys.exit(1)

sf = open(sys.argv[1], "r")
df = open(sys.argv[2], "w")

lines = sf.readlines()
for line in lines:
    df.write(line)

sf.close()
df.close()