aloha20200628

回复 1# fzj

一楼代码订正如下

@echo off
setlocal enabledelayedexpansion
set "searchChar=特定字符"
set "lineNumber=0"
set "filePath=测试.txt"
for /f "delims=" %%a in (!filePath!) do (
    set /a lineNumber+=1
    echo %%a|findstr /ic:"!searchChar!">nul
    if !errorlevel! equ 0 (
        echo 找到 '!searchChar!' 在第 !lineNumber! 行
    )
)
pause&exit/b
复制代码

aloha20200628

回复 1# fzj

再给一个用 findstr 直接获取关键词和行号的版本...
@echo off &findstr /nic:"特定字符" "测试.txt"
pause&exit/b