PieterScheffers

(function() {
    "use strict";
    
})();

PieterScheffers

var Person = (function() {
    var persons = []; // class variable

    function Person(name) {
        this.name = name; // normal instance variable
        this._password = "secret"; // poor-mans private variable
    }
    
    Person.prototype.sayHello = function() { // instance method
         var _this = this; // save 'this' for callback functions

PieterScheffers

// Debug function
// print_r with pre tags
// optionally exit program
function pr($var, $exit=false) {
	echo '<pre>';
	print_r($var);
	echo '</pre>';
	if( $exit ) exit();
}

PieterScheffers

var lib = (function(window) {
    "use strict";
    
    var lib = {};

    lib.array = (function() {
    	var a = {};

	    a.select = function arraySelect(arr, callback) {
	    	var newArr = [];

PieterScheffers

	function arrayEach(arr, callback) {
		for (var i = 0; i < arr.length; i++) {
			callback(arr[i], i);
		}
	}

	function arraySelect(arr, callback) {
		var newArr = [];

		for (var i = 0; i < arr.length; i++) {

PieterScheffers

var b,d;

// d = {};      // 5
// d.size = 0;  // 5
// d.size = 22; // 22

b = d && d.size || 5;

console.log(b);

PieterScheffers

var i, elem, b = [ 1, 2, 3, 4, 5, 6, 7, 8, 9 ];

for(i = 0; elem = b[i],i < b.length; i++) { 
  console.log(elem);
}

PieterScheffers

# portmaster need to be installed in all jails

jls | grep -v JID | tr -s " " | cut -d' ' -f2 | xargs -I {} sh -c 'echo {} && jexec -U root {} portmaster -L | grep New | cut -d: -f2'

# jls                   #  list jails
# grep -v JID           #  get all lines without JID in it (-v is negation)
# tr -s " "             #  replace multiple newlines with one
# cut -d' ' -f2         #  split string on newlines and select part 2
# xargs -I {} sh -c ''  #  split string on newlines and spaces into argument list, then use {} as argument placeholder, then execute sh -c command
# sh -c ''              #  execute sub-shell with commands in string

PieterScheffers

# https://forums.freebsd.org/threads/howto-setting-up-public-key-password-less-ssh-access.1508/
# http://unix.stackexchange.com/questions/42643/ssh-key-based-authentication-known-hosts-vs-authorized-keys
# https://www.digitalocean.com/community/tutorials/how-to-configure-ssh-key-based-authentication-on-a-freebsd-server

# Generate key on client
ssh-keygen -t rsa

# Generate key on server
ssh-keygen -t rsa

PieterScheffers

### Server ###

# create user

# become someuser
su someuser

# to home directory of someuser
cd ~