Blurring the lines between shell and editor

from blog lmno.lol @alvaro, | ↗ original
I recently tweeted that Vivek Haldar's 10-year old post rings true today just the same. He writes about the levels of Emacs proficiency. All 6 levels are insightful in their own right, but for the sake of this post, let's quote an extract from level 4. Shell inside Emacs: "And then, you learned about it: M-x shell. It was all just text. Why did...