cmd 批处理 bat 读取文本内容 替换指定文件内的指定字符

@echo off
title Auto Install
setlocal enabledelayedexpansion
echo 读取密码
setlocal enabledelayedexpansion
for /f "delims=" %%i in ('type "C:\Users\administrator\Desktop\sapwd.txt"') do (set pwd=!pwd!%%i)
echo.
copy nul d:\wwwroot\NewAdmin\appsettings.production.json
for /f "delims=" %%i in ('type "web.config"') do (
set str=%%i
set str=!str:%replaced%=%pwd%!
echo !str! >>d:\wwwroot\NewAdmin\appsettings.production.json
)
pause >nul