How To Use Shell Environment Variables

In this video, I am going to give a cursory introduction to shell environment variables, which come in two forms: global variables and local variables. I also discuss some of the global variables that I often use, including the PATH variable and how to add to the PATH. REFERENCED: ► https://www.gnu.org/software/bash/manual/html_node/ - Bash Reference Manual WANT TO SUPPORT THE CHANNEL? 💰 Patreon: https://www.patreon.com/distrotube 💳 Paypal: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=derek%40distrotube%2ecom&lc=US&item_name=DistroTube&no_note=0&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHostedGuest 🛍️ Amazon: https://amzn.to/2RotFFi 👕 Teespring: https://teespring.com/stores/distrotube DONATE CRYPTO: 💰 Bitcoin: 1Mp6ebz5bNcjNFW7XWHVht36SkiLoxPKoX 🐶 Dogecoin: D5fpRD1JRoBFPDXSBocRTp8W9uKzfwLFAu 📕 LBC: bMfA2c3zmcLxPCpyPcrykLvMhZ7A5mQuhJ SOCIAL PLATFORMS: 🗨️ Mastodon: https://distrotoot.com/@derek 👫 Reddit: https://www.reddit.com/r/DistroTube/ 📽️ LBRY/Odysee: https://odysee.com/$/invite/@DistroTube:2 DT ON THE WEB: 🕸️ Website: http://distrotube.com/ 🐿️ Gemini Capsule: gemini://distro.tube 📁 GitLab: https://gitlab.com/dwt1 FREE AND OPEN SOURCE SOFTWARE THAT I USE: 🌐 Brave Browser - https://brave.com/dis872 📽️ Open Broadcaster Software: https://obsproject.com/ 🎬 Kdenlive: https://kdenlive.org 🎨 GIMP: https://www.gimp.org/ 🎵 Ardour: https://ardour.org/ 💻 VirtualBox: https://www.virtualbox.org/ 🗒️ Doom Emacs: https://github.com/hlissner/doom-emacs Your support is very much appreciated. Thanks, guys!