Every self respecting linux, mac os X or *nix user should have a solid handle on managing jobs in unix. The following will explain how to run tasks in the background, bring tasks to the foreground, background already running tasks and keeping a task running while logged out. Run a task in the background All you need to to is follow a command with the ‘&’ character. Pretty simple. What this does is start the command and background it.
Luckily it’s 2009 and there have been a bunch of successful websites that have had to deal with large scalability challenges. Many have been kind enough to share their knowledge with the world. Here is a list of the best books, articles, presentations and practices from the likes of Twitter, Facebook, Flickr and more. Books Building Scalable Web Sites Building, scaling, and optimizing the next generation of web applications by Cal Henderson Cal of Flickr fame has written the definitive resource on scaling web apps.