The Google search engine isn’t software that runs on a single machine. Serving millions upon millions of people around the globe, it’s software that runs on thousands of machines spread across multiple computer data centers. Google runs this entire service like a biological system, as a vast collection of self-contained pieces that work in concert. It can readily spread those cells of code across all those machines, and when machines break—as they inevitably do—it can move code to new machines and keep the whole alive.
Now, Adam Jacob wants to bring this notion to every other business on earth. Jacob is a bearded former comic-book-store clerk who, in the grand tradition of Alan Kay, views technology like a philosopher.
Read more at WIRED
Linux Crontab helps you to run commands, apps or scripts at a custom specific interval. You can schedule the run at the required interval. Crontab runs in background as daemon and check crontab file at /etc/crontab and /etc/cron.*/ directories. These include cron.d/, cron.daily/, cron.hourly/, cron.monthly/, cron.weekly/ directories. In this article, we’ll discuss the cron expressions and how to configure your commands to run daily, weekly or every minute as per your requirement through 