import md5 import sys def sumfile(fobj): m = md5.new() while True: d = fobj.read(8096) if not d: break m.update(d) return m.hexdigest() def md5sum(fname): if fname == '-': ret = sumfile(sys.stdin) else: try: f = file(fname, 'rb') except: return 'Failed to open file' ret = sumfile(f) f.close() return ret if __name__ == '__main__': for fname in sys.argv[1:]: print '%32s %s' % (md5sum(fname), fname)
