[文本处理] [已解决]批处理如何让文本中奇、偶数行合并成一行

@echo off
setlocal enabledelayedexpansion

for %%i in (
    "<system32\DRIVERS\eamon.sys><N/A>"
    "<system32\DRIVERS\easdrv.sys><N/A>"
    "<system32\DRIVERS\epfwtdir.sys><N/A>"
) do set %%~i=#

for /f "tokens=*" %%i in (1.txt) do (
    if defined %%i (
        >>2.txt echo !last_line!             %%i
        >>3.txt echo 驱动名称：!last_line!
        >>3.txt echo 对应路径：%%i
    )
    set last_line=%%i
)

pause
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grep -B 1 "<system32\\DRIVERS\\eamon.sys>" a.txt | more >b.txt
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sed "$!N;s/\n//" a.txt | more >b.txt
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@echo off&setlocal enabledelayedexpansion
cd.>2.txt
set n=1
FOR /f "tokens=*" %%1 in (1.txt) do (
                  if !n!==1 (
                   set /p=%%1<nul >>2.txt
                   )  else (
                   echo %%1>>2.txt
                   set n=0
                   ) 
         set /a n+=1
          )
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@echo off>2.txt&set n=1
FOR /f "delims=" %%1 in (1.txt) do (
2>nul    set /a n+=1,f=n%%2,1/f&&echo,%%1||set/p=%%1<nul
) >>2.txt
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gawk "NR%2{printf $0;next}1" a.txt | more >b.txt
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@echo off
for /f "tokens=*" %%a in (1.txt) do (
   set line=%%a
   setlocal enabledelayedexpansion
   set "out=!out!!line!"
   set /a n=!n,"1/n"||echo !out!&&set out=
   for /f "tokens=1*" %%b in ("!n! !out!") do (
      endlocal
      set "n=%%b"
      set "out=%%c"
   )
)>2.txt 2>nul
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