Author: Michael Gearhart

Michael is a Linux Support System Administrator at Liquidweb, where he has led, trained, and developed Enterprise level System Administrators in the past. Currently, he supports all things technical, primarily working with corporations that utilize engineered services.  Michael has worked on various projects for prominent companies in the past such as the American Red Cross, Ubisoft, and TracFone Wireless. Michael helps technology companies implement sophisticated, multi-node configurations. These can include load balancers, firewalls, VPNs, and switches in addition to complex software for redundancy and replication to ensure 100% uptime. With over fifteen years of Linux system administration experience, Michael is often a go-to asset for technical knowledge when it comes to troubleshooting software and hardware issues.  Michael is a biker and nature enthusiast from Lansing, Michigan who loves to explore. Please email or go to to contact Michael. 

Reading Time: 5 minutes

In this article, we are going to discuss what a function is, the ways a function can be used, and how it relates to programming. In essence, a function refers to how the values of one variable parameter relate to the outcome and amount of another parameter. 

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