Как правильно написать бат, запускающий программы

@for %%i in (%*) do @start "%%~i" /a /b /s& if "%%~i"=="%~5" pause>"***" & exit /b

@"example.bat" "Program 1" 1 2 3 4 5 *** "Program 2" 1 2 3 4 5 *** "Program 3" 1 2 3 4 5 *** "Program 4" 1 2 3 4 5 *** "Program 5" 1 2 3 4 5 ***

@echo off
set command_line=%*
set command_line=%command_line: *** =$%
for /f "tokens=1-5 delims=$" %%a in ("%command_line: ***=$%") do (
   if not "%%a"=="" echo start "" %%a
   if not "%%b"=="" echo start "" %%b
   if not "%%c"=="" echo start "" %%c
   if not "%%d"=="" echo start "" %%d
   if not "%%e"=="" echo start "" %%e
)
exit /b

@echo off
if "%1"=="" echo Using %0 Program1 Parameter1 # Program2 Parameter2 ...&Goto :eof
echo Start executing commands...
set tmpx= %1
 
:m1
shift
if not "%1"=="***" if not "%1"=="" (set tmpx=%tmpx% %1& Goto :m1)
if defined tmpx start "" /wait %tmpx:~1%
if "%1"=="" goto :end
set tmpx=
goto :m1
 
:end
echo Finishing...

@echo off
SetLocal
if "%~1"=="" echo Using %0 Program1 Parameter1 # Program2 Parameter2 ...& goto :eof
:: Задаем макс. кол-во запускаемых программ
set total=5
 
:m1
if not "%~1"=="***" if not "%~1"=="" (
  set tmpx=%tmpx% %1
  shift
  goto m1
)
shift
if defined tmpx (
  set /a count+=1
  start "" /wait %tmpx%
)
if %count%==%total% goto :eof
if "%~1"=="" goto :eof
set tmpx=
goto m1