Subject: Re: bug#35129: Unsupported escape sequences for progress in shell

From: Juri Linkov <[email-masked]>
Date: Thu, 04 Apr 2019 23:36:05 +0300

> Some escape sequences are unhandled in shell mode.
> Most often they appear when running `apt install'
> that shows its progress bar that is supposed to stay
> on the same line, but spreads over several lines,
> so the output looks like a mess (where ^[7 and ^[8
> are escape sequences currently still unhandled):

After more research, I found an interesting post
https://oremacs.com/2019/03/24/shell-apt/
that proposes a promising way to handle
these escape sequences.

So maybe this should be customizable?