一 | @echo off&setlocal enabledelayedexpansion | | for /f "delims=" %%a in (1.txt) do set /a num=!num!+%%a | | echo;!num! | | pauseCOPY |
二 | @echo off&setlocal enabledelayedexpansion | | for /f "delims=" %%a in (1.txt) do ( | | echo;%%a | | echo;!num! | | set num=%%a | | ) | | pauseCOPY |
三 | @echo off&setlocal enabledelayedexpansion | | for /f "delims=" %%a in (1.txt) do ( | | findstr "%%a" 2.txt>nul 2>nul||echo;%%a>>2.txt | | ) | | pauseCOPY |
前面好像出过类型的 |