went

那列是C列呢

went

@echo off
setlocal enabledelayedexpansion
for /f "tokens=1-3* delims=#" %%i in (a.txt) do (
	if "!max!"=="" (
		set "max=%%k"
	) else (
		if %%k gtr !max! (
			set "max=%%k"
			set "line=%%i#%%j#%%k#%%l"
		)
	)
)
echo max:  !max!
echo line: !line!
pause&exit
复制代码

回复 3# 484197121

went

@echo off
setlocal enabledelayedexpansion
REM txt folder
set "folder=C:\Users\lenovo\Desktop\xxx"
REM csv file
set "csv=out.csv"
for /r "%folder%" %%a in ("*.txt") do (
	set "max="
	for /f "usebackq tokens=1-3* delims=#" %%i in ("%%a") do (
		if "!max!"=="" (
			set "max=%%k"
			set "line=%%i#%%j#%%k#%%l"
		) else (
			if %%k gtr !max! (
				set "max=%%k"
				set "line=%%i#%%j#%%k#%%l"
			)
		)
	)
	echo %%a
	echo !max!,!line!
	echo !max!,!line! >>"%~dp0%csv%"
	echo ----------------------
)
pause&exit
复制代码

went

回复 8# 484197121


        11行下面加上

set "line=%%i#%%j#%%k#%%l"
复制代码

一开始就找到最大值,line没有赋值,7楼已修改

went

回复 10# 484197121


    746531439

went

回复 12# 484197121


以关闭,hh