回复 11# aloha20200628
谢谢大佬指点!我来写一下- @echo off
- set file=1.txt
- for /f "useback delims=" %%a in ("%file%") do (
- set /a n+=1
- )
- (for /f "useback delims=" %%a in ("%file%") do (
- set /a n-=1
- setlocal enabledelayedexpansion
- if !n! equ 0 (
- endlocal
- echo %%a
- ) else (
- endlocal
- set /p="%%a "<nul
- )
- ))>2.txt
- pause
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只有效率上有一点点欠缺... |