fileperms.py

import sys,os
from stat import *

if len(sys.argv) < 2:
  print('Usage: python fileperms.py <dir>')
  sys.exit(1)
  
flist=[]
for (dirpath,dirname,filenames) in os.walk(sys.argv[1]):
  flist.extend(['%s/%s'%(dirpath,filename) for filename in filenames])

readable=0
writable=0
executable=0
for f in flist:
  if os.stat(f)[ST_MODE] & 4 != 0:
    print('world readable file: %s'%f)
    readable += 1
  if os.stat(f)[ST_MODE] & 2 != 0:
    print('world writable file: %s'%f)
    writable += 1
  if os.stat(f)[ST_MODE] & 1 != 0:
    print('world executable file: %s'%f)
    executable += 1
    
print('\nTotal files: %s'%len(flist))
print('World readable: %s'%readable)
print('World writable: %s'%writable)
print('World executable: %s'%executable)