Ricardo Ferraz Leal ricleal

Linux sockets and system d

Define a socket unit

The key point here is to specify Accept=yes, which will make the socket accept connections (behaving like inetd) and pass only the resulting connection socket to the service handler.

Create /etc/systemd/system/baz.socket:

[Unit]

Keybase proof

I hereby claim:

I am ricleal on github.
I am ricleal (https://keybase.io/ricleal) on keybase.
I have a public key whose fingerprint is C09D 6F9F 106D 24E3 F6E5 6146 D02C 956B 145F 841D

To claim this, I am signing this object:

From the command line create an executable that according to a prototol:

http
https
ftp

Returns a partially built URL: scheme://domain:port

$ ./executable ftp
ftp://ornl.gov:20

	package main

	import (
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"sync"
	"time"

	#!/usr/bin/env python3

	'''
	start as: http_server.py -p 8080
	'''

	from email import header
	import http.server
	import socketserver
	import argparse

	package main

	import (
	"fmt"
	"math/rand"
	"sync"
	"time"
	)

	var ch chan int

	package main

	import "fmt"

	// Reference: https://user-images.githubusercontent.com/20016700/47955442-f0a66c00-dfa0-11e8-83f9-2856ed6ba159.png

	// outer

	// starts the call
	type Controller struct {

	import matplotlib.pyplot as plt
	import numpy as np

	# binnned values
	qx = np.linspace(0.001, 0.9, 193)
	qy = np.linspace(0.001, 0.7, 257)

	dqx = np.sqrt(qx)
	dqy = np.sqrt(qy)

	#coding: utf-8
	from django.conf.urls import url

	from .views import PostListView, DummyView

	urlpatterns = [
	url(r'^$', PostListView.as_view(), name='list'),
	url(r'^dummy/$', DummyView.as_view(), name='dummy'),
	]

	from datetime import datetime
	from pymongo.connection import Connection

	import tornado.httpserver
	import tornado.ioloop
	import tornado.options
	import tornado.web

	from tornado.options import define, options