Welcome to LearnLinuxTV's brand new complete course on Bash Scripting! In this 18 episode series, you'll learn everything you need to know in order to start writing Bash scripts. Each video builds on the previous one, with additional concepts added as the series progresses. Examples will start off easy with shorter scripts, and by the end of the series you'll be able to write more complex scripts that will actually come in handy while maintaining Linxu servers. In this episode, we'll take a look at variables. LPI Linux Essentials Course Available Check out the new course on Udemy! ➜ https://learnlinux.link/lpi-course ➜ https://learnlinux.link/lpi-course Check out the Linux Shop In the official shop, you'll find Shirts, hats, stickers, bags and more! ➜ https://merch.learnlinux.tv/ 5% discount on LPI exam vouchers After you finish Jay's new course, get 5% off an LPI exam voucher here: ➜ https://learnlinux.link/lpi-voucher Become a Patron Show your support for Learn Linux TV on Patreon and get access to exclusive perks! ➜ https://learnlinux.link/patron Become a Channel Member Show your support for Learn Linux TV here on YouTube and get access to exclusive perks! ➜ https://learnlinux.link/member Mastering Ubuntu Server: 4th Edition Jay's latest book covers everything you need to know in order to master Ubuntu Server. It's available here: ➜ https://ubuntuserverbook.com/ Linux Gear and Kits Check out Jay's choice of hardware products, audio/video equipment, and more. ➜ https://learnlinux.link/amazon Grab an awesome Pi-powered KVM Support Learn Linux TV and grab yourself a TinyPilot KVM here: ➜ https://learnlinux.link/tinypilot Note: Royalties and/or commission is earned from each of the above links Time Codes 00:00 - Intro 00:52 - Declaring a variable in Bash 01:45 - How to reference a variable in Bash 06:25 - Using variables within Bash Scripts 16:44 - How to use the output of a command within a Bash Script 22:23 - How to view the environment variables within your Linux session OTHER BASH SCRIPTING SERIES EPISODES - Class 01 ➜ Introduction: https://linux.video/bash1 - Class 02 ➜ Hello World: https://linux.video/bash2 - Class 03 ➜ Variables: https://linux.video/bash3 - Class 04 ➜ Math Functions: https://linux.video/bash4 - Class 05 ➜ If Statements: https://linux.video/bash5 - Class 06 ➜ Exit Codes: https://linux.video/bash6 - Class 07 ➜ While Loops: https://linux.video/bash7 - Class 08 ➜ Universal Update Script: https://linux.video/bash8 - Class 09 ➜ For Loops: https://linux.video/bash9 - Class 10 ➜ Where To Store Your Scripts: https://linux.video/bash10 - Class 11 ➜ Data Streams: https://linux.video/bash11 - Class 12 ➜ Functions: https://linux.video/bash12 - Class 13 ➜ Case Statements: https://linux.video/bash13 - Class 14 ➜ Scheduling Jobs (Part 1): https://linux.video/bash14 - Class 15 ➜ Scheduling Jobs (Part 2): https://linux.video/bash15 - Class 16 ➜ Arguments: https://linux.video/bash16 - Class 17 ➜ Building a Backup Script: https://linux.video/bash17 - Class 18 ➜ Closing: https://linux.video/bash18 Full Courses from Learn Linux TV • Linux Essentials Certification Workshop ➜ https://learnlinux.link/lpi-course • Linux Crash Course series ➜ https://linux.video/cc • Learn how to use tmux ➜ https://linux.video/tmux • Learn how to use vim ➜ https://linux.video/vim • Bash Scripting Series ➜ https://linux.video/bash • Proxmox VE Cluster Full Course ➜ https://linux.video/pve • Learn Ansible ➜ https://linux.video/ansible Learn Linux TV on the Web • Main site ➜ https://www.learnlinux.tv/ • Community ➜ https://community.learnlinux.tv/ • Enterprise Linux Security Podcast ➜ https://enterpriselinuxsecurity.show/ • The Homelab Show Podcast ➜ https://thehomelab.show/ • Content Ethics ➜ https://www.learnlinux.tv/content-ethics • Request Assistance ➜ https://www.learnlinux.tv/request-assistance Disclaimer Learn Linux TV provides technical content that will hopefully be helpful to you and teach you something new. However, this content is provided without any warranty (expressed or implied). Learn Linux TV is not responsible for any damages that may arise from any use of this content. The person viewing Learn Linux TV's content is expected to follow their best judgement and to make their best decisions while working with any related technology. Always make sure you have written permission before working with any infrastructure. Also, be sure that you're compliant with all company rules, change control procedures, and local laws. #linuxtutorial #linux #ubuntu