Batch File to execute all .exe in a folder with count - windows

Question

I have quite a few exe files, I want to run them with a single batch file. As far as I understand, these two codes work for me;
for %%a in ("\*.exe") do start "" "%%\~fa"
for %%i in (\*.exe) do start "" /b "%%i"
But that cmd screen closes when all files are run. What I want is this: That cmd screen will not close when the process is finished and will show me the result (counting if possible), a code that can count how many of these .exe files work and how many fail.
So for example;
87 files blocked
13 files could not be blocked
Something like this? Is this possible?

Answer 1

Maybe you can get an inspiration from this batch below. It works through program exit code. It spawns all executable, wait for their completion, then count how much failed / succeeded.
It should also work with well-designed GUI program, not only command-line based ones.
It's a rough/basic answer, you may need to refine it according to your exact needs.
#echo off
setlocal enableextensions enabledelayedexpansion
REM Use marker files for getting results.
set OK_EXT=.SUCCESS
set FAIL_EXT=.FAILURE
REM Purge all possible marker files.
del /q *!OK_EXT! *!FAIL_EXT! > NUL 2>&1
set /a count=0
REM Parse all executables
for %%E in (*.exe) do (
echo Launching: %%~nxE
REM Create two marker files for each executable.
echo.>%%~nE!OK_EXT!
echo.>%%~nE!FAIL_EXT!
REM Start the executable, delete the WRONG marker.
REM I would have prefered to use "touch" to create the good one instead, but not standard on Windows.
start %comspec% /C "%%~nxE && ( del /q %%~nE!FAIL_EXT! ) || ( del /q %%~nE!OK_EXT! )"
set /a count +=1
)
REM Now, "count" contains the number of executables launched.
echo All processes launched.
echo.
:loop
echo Waiting for results...
set /a curr=0
REM Simply count the number of marker files. Must be equal to "count" when everything is finished.
for /F "usebackq tokens=*" %%C in (`dir /b *!OK_EXT! *!FAIL_EXT!`) do (
set /A curr+=1
)
if !curr! GTR !count! (
set /a curr-=!count!
echo Still !curr! processes running...
timeout /t 2
goto :loop
)
echo All results found.
echo.
echo Parsing results...
set /a ok_exe=0
set ok_exe_list=
set /a fail_exe=0
set fail_exe_list=
REM Parse all marker files.
for /F "usebackq tokens=*" %%C in (`dir /b *!OK_EXT! *!FAIL_EXT!`) do (
REM And set counters + list according to the marker file type (OK or FAILED).
if /I "%%~xC"=="!OK_EXT!" (
set /A ok_exe+=1
set ok_exe_list=!ok_exe_list! %%~nC
) else (
set /A fail_exe+=1
set fail_exe_list=!fail_exe_list! %%~nC
)
)
REM Simple display.
echo Programs without error: !ok_exe!/!count!
echo !ok_exe_list!
echo.
echo Programs with error: !fail_exe!/!count!
echo !fail_exe_list!
echo.
goto :eof