@echo off
for /f "tokens=1-4 delims=*=" %%i in (s.txt) do (
    set /a "_%%i_%%j_%%k+=%%l"
)
(for /f "tokens=1-3 delims=_" %%i in ('set _') do (
    echo %%i*%%j*%%k
))>b.txt
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@echo off&setlocal enabledelayedexpansion
for /f "tokens=1,2 delims==" %%i in (s.txt) do (
    if defined %%i (
       set "t=!%%i!"
       set /a "$!t!+=%%j"
    ) else (
            set "%%i=!n!"
            set /a n+=1
            set "#!n!=%%i"
            set "$!n!=%%j"
      )
)
(for /l %%i in (1 1 !n!) do (
    echo,!#%%i!=!$%%i!
))>b.txt

pause
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@echo off&setlocal enabledelayedexpansion
(for /f "tokens=1-2 delims==" %%a in ('sort a.txt') do (
    if not "!str!"=="%%a" (
    	if defined n echo,!str!=!n!
    	set "n="
    )
   set/an+=%%b
   set "str=%%a" 
)
echo,!str!=!n!)>b.txt
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@echo off&setlocal enabledelayedexpansion
For /f "tokens=1,2 delims==" %%i in (a.txt) do (
    set "str=%%i"&set "n=%%j"
    if "!str!"=="!sri!" (
        set/a _!str:~,2!+=!n!&set "n=0"
    ) else (
        set/a _!str:~,2!+=!n!
    )
    set "sri=%%i"
)
(For /f "tokens=1-2 delims=_=" %%i in ('set _') do (
    for /f "tokens=1-2 delims==" %%a in ('findstr /i /b "%%i" "a.txt"') do (
    set/a n+=1
    if !n! equ 1 echo,%%a=%%j
    )
    set "n="
)) >b.txt
pause
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@echo off&color f0
set /a m=n=0
for /f "tokens=1,2 delims==" %%i in (s.txt) do (
if "%%i"=="120*80*4000" set /a m+=%%j
if "%%i"=="60*80*3000" set /a n+=%%j
)
echo 120*80*4000=%m%>b.txt
echo 60*80*3000=%n%>>b.txt
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