alancoleman

// Show the details of installed software, in this instance, Firefox

sudo apt-cache show firefox
sudo apt-cache show apache2

// Change the name of a file in a directory, using sudo because the directory is www

sudo mv alan_test.tx alan.txt

// Switch to root user

mudge

<?php
require_once dirname(__FILE__) . '/../lib/simpletest/autorun.php';

function retry($f, $delay = 10, $retries = 3)
{
    try {
        return $f();
    } catch (Exception $e) {
        if ($retries > 0) {
            sleep($delay);