Re: [Need Help] Error to evaluate "mpv" command in inline src block

[Ruijie Yu]

stardiviner <numbchild@gmail.com> writes:

> I have example Org file like bellowing.
>
> Here is the testing Org content:
>
> #+begin_src org
> ,* 《枕刀歌》
> :PROPERTIES:
> :DATE:     [2021-05-13 Thu 20:09]
> :Douban:   https://movie.douban.com/subject/35350794/
> :DIR:      枕刀歌
> :EVAL:     src_sh{mpv "枕刀歌/《枕刀歌》SE05 江海阔 歌谣哼唱.mp4"}
> :END:
> #+end_src
>
> When I press Tab key to expand upper headline. I check the inline src block 
> session buffer, here is the output:
>
> #+begin_example
> bash-5.2$ bash-5.2$ PROMPT_COMMAND=;PS1="org_babel_sh_prompt> ";PS2=
> org_babel_sh_prompt> echo 
> 'ob_comint_async_shell_start_d1cc7563-be0c-4ed0-a4c2-d1b545333983'
> mpv "枕刀歌/《枕刀歌》SE05 江海阔 歌谣哼唱.mp4"
> echo 'ob_comint_async_shell_end_d1cc7563-be0c-4ed0-a4c2-d1b545333983'
> ob_comint_async_shell_start_d1cc7563-be0c-4ed0-a4c2-d1b545333983
> org_babel_sh_prompt> =[input] No key binding found for key 'c'.
> [input] No key binding found for key 'h'.
> [input] No key binding found for key '''.
> [input] No key binding found for key 'b'.
> [input] No key binding found for key 'c'.
> [input] No key binding found for key 'n'.
> [input] No key binding found for key 'a'.
> [input] No key binding found for key 'y'.
> [input] No key binding found for key 'n'.
> [input] No key binding found for key 'c'.
> [input] No key binding found for key 'h'.
> [input] No key binding found for key 'n'.
> [input] No key binding found for key 'c'.
> [input] No key binding found for key 'c'.
> [input] No key binding found for key '-'.
> [input] No key binding found for key 'b'.
> [input] No key binding found for key 'c'.
> [input] No key binding found for key '-'.
> [input] No key binding found for key '-'.
> [input] No key binding found for key 'a'.
> [input] No key binding found for key 'c'.
> [input] No key binding found for key '-'.
> [input] No key binding found for key 'b'.
> [input] No key binding found for key '''.
>
> Resuming playback. This behavior can be disabled with --no-resume-playback.
>
>      Video --vid=1 (*) (h264 1920x1080 25.000fps)
>  (+) Audio --aid=1 (*) (aac 2ch 48000Hz)
> AO: [coreaudio] 48000Hz stereo 2ch floatp
> Mute: yes
>
>   C-c C-c>
> Saving state.
>
> Exiting... (Quit)
> org_babel_sh_prompt> echo $SHELL 
> /bin/zsh
> org_babel_sh_prompt> 
> #+end_example
>
> Then I try to replace the "mpv" shell command with another command without 
> need to invoke desktop GUI. Like bellowing Org content:
>
> #+begin_src org
> ,* 《枕刀歌》
> :PROPERTIES:
> :DATE:     [2021-05-13 Thu 20:09]
> :Douban:   https://movie.douban.com/subject/35350794/
> :DIR:      枕刀歌
> :EVAL:     src_sh{sleep 10; echo "done"}
> :END:
> #+end_src
>
> It evaluated fine.

Try putting "cat" there.  I suspect something is fed into the stdin of
the process.

-- 
Best,


RY

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