Re: org-babel-execute-src-block filters characters from :session *shell* output

[Max Nikulin]

On 18/06/2024 00:57, Ihor Radchenko wrote:
> Max Nikulin writes:
>
> > Some shells support "semantic shell" that allows terminal applications
> > e.g. to copy whole command output. It is based on escape sequences.
> > https://gitlab.freedesktop.org/Per_Bothner/specifications/blob/master/proposals/semantic-prompts.md
>
> I am looking at this gitlab link, and they way it is implemented is
> simply setting PROMPT in a way that adds these escape sequences to the
> original PROMPT value.

It does a bit more. There are escape sequences to mark user input, 
program output, and to report program exit status. I had in mind support 
of this protocol in comint, so Org babel session make take advantage of 
it if the feature is available for a specific interpreter.