Below is the display in my environment(settings). The display app depends on each individual.
----- run! $ ./lily--run.sh[Enter] on linux and >lily--run[Enter] on windows
play-enjoy [with command-line and LilyPond] On wsl linux !
Here is do!.........$ ./lily--run.sh[Enter]
<======= left:side video
About; ----- lily--run.sh -----
#!/usr/bin/bash
ls -lX
echo " -------- Please wait 5 seconds. (*_*)? --------"
sleep 5
echo " \book { \markup { \bold \with-color #blue \huge "LilyPond" } {c'4^\<_\mf d' e' f' g' a' b' c''\! } } " > scale.ly
echo "" > scale.html
echo "" >> scale.html
echo " " >> scale.html
echo "" >> scale.html
lilypond --pdf --png scale.ly
lilypond --svg scale.ly
lilypond-book --output=out scale.html
xdg-open scale.pdf | xdg-open scale.png | xdg-open scale.svg
cd out
explorer.exe scale.html
cd ../
ls -lX
sleep 5
rm scale.*
rm -r out
clear
ls -la
play-enjoy [with command-line and LilyPond] On windows !
(Windows doesn't running "lilypond-book" m(_ _)m ? ver 2.24.0 or up)
Here is do!.........>lily--run[Enter]
<======= left:side video
About; ----- lily--run -----
rem ----- Please watting 5 seconds (*_*)? -----
echo off
chcp 437
timeout /t 5 /nobreak > nul
echo \book { \markup { \bold \with-color #blue \huge "LilyPond" } { c'4^\^< d' e' f' g' a' b' c''\! } } > scale-2.ly
echo on
lilypond --pdf --png scale-2.ly
lilypond --svg scale-2.ly
scale-2.pdf | scale-2.png | scale-2.svg
timeout /t 1 /nobreak > nul
erase scale-2.*
cls
dir /oe