[已解决]批处理每3行一列处理文本内容

blueskyczg

文本内容如下：

1. 1
   
2. 36
   
3. 39
   
4. 2
   
5. 46
   
6. 39
   
7. 3
   
8. 48
   
9. 86

复制代码

处理后：
1,36,39
2,46,39
3,48,86
怎么处理？

CrLf

1. @echo off&setlocal enabledelayexpansion
   
2. (for /f "delims=" %%a in (a.txt) do (
   
3.         set /a n+=1
   
4.         if !n!==3 (
   
5.                 set "n=0"
   
6.                 echo;%%a
   
7.         ) else (
   
8.                 set /p"=%%a,"
   
9.         )
   
10. ))<nul
    
11. pause

复制代码

1. @echo off
   
2. set n=3
   
3. (for /f "delims=" %%a in (a.txt) do (
   
4.         set /a "1/!(n-=1),n=3"&&echo;%%a||set /p"=%%a,"
   
5. ))<nul 2>nul
   
6. pause

复制代码

1. @echo off
   
2. (for /l %%a in () do (
   
3. setlocal enabledelayedexpansion
   
4. for /l %%a in (0 1 2) do set /p str[%%a]=
   
5. if not defined str[0] pause&exit
   
6. echo !str[0]!,!str[1]!,!str[2]!
   
7. endlocal
   
8. ))<a.txt

复制代码