Улучшить скрипт запросов через youtube-dl

for %%a in (YouTubeID1 … IDn) do youtube-dl %%a -o options

@echo on
for %%a in ("a="b"" "b="c"" "c="d"") do echo %%~a
pause

@echo on
setlocal enabledelayedexpansion
for %%a in ("a="b"" "b="c"" "c="d"") do set "s=%%~a"& echo !s:"=!
pause

for %%a in (
Qzm6JXJw-sc
http://youtube.com/watch?v=cjBu1U6NgO4
) do youtube-dl %%a -o "%%(title)s.%%(ext)s"

for /f "usebackq" %%a in ('"http://youtube.com/watch?v=-l-61y9rs98"') do youtube-dl %%a -o "%%(title)s.%%(ext)s"

@echo off
set "sa=spisok.txt"
 
for /f "usebackq delims=" %%a in ("%sa%") do echo %%a
pause

set list=file file2
for /f "usebackq delims=" %%a in (%list%) do youtube-dl -o "d:\%list%\%%(title)s.%%(ext)s" -- "%%a"

set "list=file file2"
for %%a in (%list%) do youtube-dl -o "d:\%%a\%%(title)s.%%(ext)s" -- "%%a"

@echo off
set "list=Audio.txt,Video.txt"
 
for %%l in (%list%) do for /f "usebackq delims=" %%a in ("%%l") do if exist "D:\%%~nl" youtube-dl -o "D:\%%~nl\%%(title)s.%%(ext)s" -- "%%a"
pause

del "Audio.txt"

@echo off
<Audio.txt (for /f "delims=" %%a in ('more') do @set "sdel=%%a"& call :# "%%a")
%sdel%
pause& exit
 
:#
 <nul set /p="%~1"|>nul find /v "del"&& echo %~1
exit /b

@echo off
set "list=Audio.txt,Video.txt"
 
for %%l in (%list%) do for /f "usebackq delims=" %%a in ("%%l") do set "sdel=%%a"& call :# "D:\%%~nl" "%%a"
pause& exit
 
:#
 <nul set /p="%~2"|>nul find /v "del"&& (
   if exist "%~1" youtube-dl -o "%~1\%%(title)s.%%(ext)s" -- "%~2"
 )
 <nul set /p="%~2"|>nul find "del"&& %sdel%
exit /b