[sethrin]

Yes, that line came out of arguments with greybeards about the problems of the younger generation and using all these fancy frameworks and wasting memory and CPU cycles.

I will also add the further caveat for anyone else who arrives here that this was written in stolen hours in the last two weeks, and specifically because the page of 'Assumed Knowledge' referred to in the introduction seems to have been the only instruction in the shell given at Epicodus' Intro to Programming. I'll never love Bash as a programming language, but given that it's a tool developers use every day, I do think there's a certain minimum amount of knowledge required to use it well.