Re: [BUG] Org-Babel shell problems and crashes with images [9.6.1 (9.6.1-ga6c882 @ /home/joe/.emacs.d/straight/build/org/)]

[Matt <matt@excalamus.com>]

 ---- On Wed, 25 Jan 2023 14:34:19 -0500  Josep Jesus Bigorra Algaba  wrote --- 

 > This is my first time posting to the mailing list

Welcome and thanks for taking the time to send us a message!  I love hearing how much you've enjoyed your experience with Org.  We love it, too!

 > 2- Org babel tangle for shell scripts seems to exhibit strange behaviour 
 > in latest build,
 > and it adds a strange BOM character at beggining of the script. This
 > makes it that the script is not runnable anymore. I can
 > fix this by manually going to exported file and doing a
 > =set-buffer-file-coding-system RET utf-8= . That seems to remove that
 > BOM character.
 > 
 > My literate scripts use these options, thought sometimes shebang as
 > =#!/usr/bin/zsh= :
 > 
 > #+begin_example
 > 
 > #+title: Joe's spin on openSUSE Tumbleweed
 > #+property: header-args :tangle install :comments org :shebang 
 > #!/usr/bin/bash
 > #+auto_tangle: t
 > 
 > #+end_example

I'm the ob-shell maintainer, so I'm most interested in your second point, the one related to shell things.

1. Your first point mentions that you've reproduced the bug in Emacs 28 through 30.  Is the same true for this second, shell/tangle related issue?

2. Does the problem happen with both bash and zsh or just zsh? 

3. Can you please give steps to reproduce the problem?

I'm wondering if something like this is enough to reproduce it or if you're doing something different.  (Note that I'm using #!/usr/bin/env zsh instead of #!/usr/bin/zsh because of how my system is set up.)

#+property: header-args :tangle install :comments org :shebang #!/usr/bin/env zsh

#+begin_src emacs-lisp :export no :tangle no
(org-babel-do-load-languages
'org-babel-load-languages
'((shell . t)))  
#+end_src

#+begin_src sh
  readlink /proc/$$/exe
#+end_src

4. Also, are you running into the issue when starting Emacs using `emacs -Q'?