Superuser question: How do I learn bash shell scripting? – a useful list of resources Bash Scripting Tutorial – Linux Shell Script and Command Line for Beginners – a single page guide https://tldp.org/LDP/Bash-Beginners-Guide/html/index.html https://www.makeuseof.com/tag/beginners-guide-mac-terminal/ nano Command Manual grep grep -r ‘text goes here’ path_goes_here Bash HereDoc Tutorial With Examples bashrc vs. bash_profile: What Is the… Read more »