https://www.guru99.com/linux-environment-variables.html this video introduces Environment Variables. Click on the time points below to view different sections! 0:02 Environment Variables 0:18 What is a Variable? 1:45 Accessing variable values 3:54 Deleting Variable 4:30 Summary What is a Variable? A variable is a location for storing a value which can be a filename, text, number or any other data. What are Environment variables? Environment variables are dynamic values which affect the processes or programs on a computer. Like, share and subscribe our channel for more videos. Watch more videos on our YouTube channel at https://www.youtube.com/channel/UC19i1XD6k88KqHlET8atqFQ READ this as a book on Amazon by viewing at http://amzn.to/2gZGjbE Visit our website for more! www.guru99.com Read our blogs in https://www.guru99.com/blog/ FACEBOOK! Would you prefer to watch more about us? Like our page for more https://www.facebook.com/guru99com/ TWITTER! Tweet for us on Twitter with #guru99 and follow us on https://twitter.com/guru99com LinkedIn! Follow us here https://www.linkedin.com/company/guru99/ THANKS! We appreciate you reading this and hope you have a wonderful day! Sincerely, Guru99