- @echo off&setlocal enabledelayexpansion
- (for /f "delims=" %%a in (a.txt) do (
- set /a n+=1
- if !n!==3 (
- set "n=0"
- echo;%%a
- ) else (
- set /p"=%%a,"
- )
- ))<nul
- pause
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- @echo off
- set n=3
- (for /f "delims=" %%a in (a.txt) do (
- set /a "1/!(n-=1),n=3"&&echo;%%a||set /p"=%%a,"
- ))<nul 2>nul
- pause
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- @echo off
- (for /l %%a in () do (
- setlocal enabledelayedexpansion
- for /l %%a in (0 1 2) do set /p str[%%a]=
- if not defined str[0] pause&exit
- echo !str[0]!,!str[1]!,!str[2]!
- endlocal
- ))<a.txt
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