# Introduction Welcome to the future world where robots have become integral to society, serving industries, households, and various facets of life. At RoboTech Labs, a cutting-edge robot manufacturing facility, we continuously update and improve the software that runs our robotic products. As the lead engineer at RoboTech Labs, your mission is to maintain the integrity of the robot's software by ensuring all updates are correct and do not inadvertently alter essential functions. A crucial part of your role involves comparing software files using powerful Linux command-line tools. The goal of this lab is to master the use of the `diff` command, which will enable you to precisely identify changes between file versions, thus guaranteeing that our robots remain reliable and effective. Your ability to swiftly compare and merge files will be essential in maintaining the software quality that RoboTech Labs is known for. This lab will attract those with a keen interest in software development, robotics, and a passion for the command-line wizardry that's at the heart of Linux.
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