engina

const RateLimiter = require('limiter').RateLimiter;

var limiters = {};

function getLimiter(accessToken) {
  let limiter = limiters[accessToken] = limiters[accessToken] || new RateLimiter(10, 'second');
  return limiter;
}

function download(accessToken, src, dst) {

engina

#!/usr/bin/perl
print "Content-type: text/plain\r\n\n";
system( "uname -a" );
system( "uptime" );

engina

#!/bin/bash
echo -e "Content-type: text/html\r\n\n"
uptime
uname -a

engina

<?php
system( "uptime" );
system( "uname -a" );
?>

engina

#include <stdio.h>
#include <string.h>

#define BUF_LEN (1024)

void print_command( const char* cmd )
{
        char stdout_buf[ BUF_LEN ];
        size_t r;
        FILE* p = popen( cmd, "r" );