@echo off  
setlocal enabledelayedexpansion  
set "htcFolderPath=E:\HAWC2_model\MySE22-31x\htc"    
set "hawcExePath=E:\HAWC2_12.8_1900\HAWC2MB.exe"    
set "maxConcurrentProcesses=2"    
REM 遍历.htc文件夹  
for /r "%htcFolderPath%" %%I in (*.htc) do (  
 set "filepath=%%I"  
 set "filename=%%~nI"   
:loop  
    set "ProcessCount=0" 
    for /f "tokens=2 delims=," %%x in ('tasklist ^| findstr /i "HAWC2MB.exe"') do set /a "ProcessCount+=1" 
    echo !ProcessCount!	
	echo !filepath! 
    if !ProcessCount! GEQ !maxConcurrentProcesses!  call :loop      
    start  "!filename!"  %hawcExePath% !filepath! 
)  

:wait   
set "running_processes=0"    
for /f "tokens=2 delims=," %%a in ('tasklist ^| findstr /i "HAWC2MB.exe"') do (    
    set /a "running_processes+=1"    
)    
if !running_processes! equ 0 (    
    echo all complete!    
) else (    
    echo please wait!    
    timeout /t 2 > nul    
    goto :wait    
)    
  
echo All processes completed.  
endlocal  
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