A quick primer on bash scripting functions. 1:36 Script Stepthrough 2:00 setting variables 2:10 arguments 2:38 control flow with IF, testing 2:50 string interpolation (putting variables into a string) 3:07 exit code 1 (error) 3:51 For Loop 4:57 Functions 10:18 Final anti-bash rant Further Reading Bash Quoting: http://wiki.bash-hackers.org/syntax/quoting Set: http://ss64.com/bash/set.html Full Linux Sysadmin Basics Playlist:    • The Linux Basics Course: Beginner to ...   Full Bash Scripting Basics Playlist:    • Bash Scripting   Check out my project-based Linux System Administration course (free sample videos): https://www.udemy.com/hands-on-linux-self-hosted-wordpress-for-linux-beginners/?couponCode=tl35 Official Site: https://tutorialinux.com/ Twitter: https://twitter.com/tutorialinux Facebook: https://www.facebook.com/tutorialinux Official Site: https://tutorialinux.com/ Twitter: https://twitter.com/tutorialinux Facebook: https://www.facebook.com/tutorialinux Patreon: https://www.patreon.com/tutorialinux