In the natural sciences, a primary source could be defined as a report of original findings or ideas. These sources often appear in the form of research articles with sections on methods and results..
crampon - a hinged pair of curved iron bars; used to raise heavy objects crampoon grapnel, grapple, grappling hook, grappling iron, grappler - a tool consisting of several hooks for grasping and holding; often thrown with a rope
Cron is a scheduling utility that allows you to assign tasks to run at preconfigured times. A basic tool, cron can be utilized to automate almost anything on your system that must happen at regular intervals.