jon-stewart

<command> |
  while IFS= read -r line ;
  do
    echo $line;
  done

jon-stewart

#!/usr/bin/env escript
%% -*- erlang -*-

main([Target, LocalIP, OldCookie, NewCookie]) ->
    TargetNode = list_to_atom(Target),

    net_kernel:start([list_to_atom("wormz@" ++ LocalIP)]),

    erlang:set_cookie(node(), list_to_atom(OldCookie)),

jon-stewart

main([]) ->
    Func = fun(Self, Value) ->
        io:format("loop : ~p\n", [Value]),
        Bindings = erl_eval:add_binding('Self', Self, erl_eval:add_binding('Value', Value, erl_eval:new_bindings())),
        erl_eval:exprs(Self, Bindings)
    end,

    {env, [{_, _, _, Abs}]} = erlang:fun_info(Func, env),

    Expression = {'fun', 1, {clauses, Abs}},

jon-stewart

main([]) ->
    {ok, Tokens, _} = erl_scan:string("io:format(\"recursive eval: ~p\", [X]), erl_eval:exprs(X, erl_eval:add_binding('X', X, erl_eval:new_bindings()))."),
    {ok, [Expression]} = erl_parse:parse_exprs(Tokens),
    erl_eval:exprs(Expression, erl_eval:add_binding('X', Expression, erl_eval:new_bindings())).

jon-stewart

#!/usr/bin/python3

import docker
from io import BytesIO
import os
import re
import tarfile
import time

jon-stewart

package main

import (
	"fmt"
	"crypto/sha256"
	"golang.org/x/crypto/pbkdf2"
)

func main() {
	str := fmt.Sprintf("%x", pbkdf2.Key([]byte("mypassword"), []byte(""), 4096, 16, sha256.New))