pepoviola

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

pepoviola

#!/usr/bin/env bash

## Get the primary and secundary IPs
awk '/\|--/ && !/\.0$|\.255$/ {print $2}' /proc/net/fib_trie

## Get only the primary IPs
awk '/32 host/ { print i } {i=$2}' /proc/net/fib_trie

pepoviola

use std::fs::File;
use std::io::{prelude::*, BufReader, Write};
use std::process::Command;

use actix_multipart::Multipart;
use actix_web::{
    get, http::StatusCode, post, web, App, Error, HttpResponse, HttpServer, Responder,
};
use futures::{StreamExt, TryStreamExt};
use tempdir::TempDir;

pepoviola

use std::future::Future;
use std::pin::Pin;
use std::task::{Context, Poll};
use std::time::{Duration, Instant};

struct Inspect<F>(F);

impl<F: Future> Future for Inspect<F> {
    type Output = F::Output;

pepoviola

#[cfg(test)]
mod tests {

 #[async_std::test]
    async fn index_page() -> tide::Result<()> {
	  use tide::http::{Url, Method, Request, Response};

      	  let mut app = tide::new();
      	  app.at("/").get(|_| async { Ok("Hello, world!") });
	  let url = Url::parse("https://example.com").unwrap();

pepoviola

// This script will boot app.js with the number of workers
// specified in WORKER_COUNT.
//
// The master will respond to SIGHUP, which will trigger
// restarting all the workers and reloading the app.

var cluster = require('cluster');
var workerCount = process.env.WORKER_COUNT || 2;

// Defines what each worker needs to run

pepoviola

#!/usr/bin/env bash
apt-get -y update
apt-get -y install build-essential zlib1g-dev libssl-dev libreadline6-dev libyaml-dev
cd /tmp
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p194.tar.gz
tar -xvzf ruby-1.9.3-p194.tar.gz
cd ruby-1.9.3-p194/
./configure --prefix=/usr/local
make
make install

pepoviola

DEFAULT_RUBY_VERSION="1.9.3-p125"

sudo apt-get update
sudo apt-get -y install curl git-core bzip2 build-essential zlib1g-dev libssl-dev autoconf libreadline6-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libgdbm-dev libncurses5-dev libtool bison pkg-config libffi-dev

if [ -x /usr/local/rvm/bin/rvm ]; then 
  echo "RVM Found..nothing to do";
else
  echo "Installing RVM";