#!/usr/local2/bin/python

import os, string, sys

log_1 = open('c_compare_mols_'+sys.argv[3]+'_equal.log', 'w')
log_2 = open('c_compare_mols_'+sys.argv[3]+'_diff.log', 'w')
folder = os.listdir(sys.argv[1])


for file in folder:
  if string.find(file, 'p001') != -1:
    os.system('diff '+sys.argv[1]+'/'+file+' '+sys.argv[2]+'/'+file+' > tempdiff.txt')
    tmpf = open('tempdiff.txt', 'r')
    if len(tmpf.readlines()) != 0:
        log_2.write(file+'\n')
        tmpf.close()
        os.system('rm -rf tempdiff.txt')
    else:
        log_1.write(file+'\n')
        tmpf.close()
        os.system('rm -rf tempdiff.txt')
  else:
    continue