> Should CLI (command line interface) have a nice UI library? I don't understand the question. A library that does what? "Nice" in which respect?
> today web dev has so many libraries that make web pages with rich/colorful > interactive views. Not sure how that's relevant to a UI library for a CLI. > But CLI is still in dull mode. That should be improved in these days. > for example, run "df -h" we got the statistics with plain text. But web > statistics for cloud storage (GCP,AWS etc) are chart like, which give people > more intuitive feeling. Do you mean CLI tools should be able to generate&display images? That could be useful, and indeed xterm and friends nowadays are able to display images so it's possible, but I suspect it's just easier to have CLI tools generate JPEG files and then display them in a separate window. But maybe it's easier to go the other way: look for a GUI that can be conveniently controlled from a "command line" or some such combination. There's a lot of work in the general vicinity. I think Jupiter could qualify for some cases, Emacs for others, or you could use the Javascript console of Firefox for that as well. Stefan