Vonrroker

#!/usr/bin/python3

import base64 as b64
from os import mkdir, path
from sys import argv

if argv[1] == "":
  print("Como usar:")
  print(f"{argv[0]} segredo.txt")
else:

Vonrroker

#!/bin/bash

if [ "$1" == "" ]; then
  echo "Como usar:"
  echo "$0 segredo.txt"
else
  [ ! -d decoded ] && mkdir -p decoded
  for linha in $(cat $1);do
  echo -n $linha | rev | base64 -d >> decoded/decoded1_"$1"
  done