端口替换.bat

@echo off
Setlocal enabledelayedexpansion

SET FIND_DIR=%~dp0
set st=7506
::把替换字符串赋值给dt，这里举例是st->dt
set dt=4506

::循环bat文件只取文件名将文件名设置到s变量上
for /f "delims=*" %%i in ('dir /a-d /b /on %FIND_DIR%\*.bat') do (
    set s=%%i
    
    if not "!s!" == "端口替换.bat" (
        ::查找文件是是否在要替换的内容
        find /i "%st%" %FIND_DIR%\!s!>nul&& set existFile=!s! || set existFile=
        :: 判断是否上一查询语句是否查询到
        if not "!existFile!" == "" (
            echo 修改文件!FIND_DIR!\!s!
            (
                for /f "tokens=*" %%a in (!FIND_DIR!\!s!) do (
                    set scontent=%%a
                    set scontent=!scontent:%st%=%dt%!
                    echo !scontent!
                )
            )>%FIND_DIR%temp1126.txt
            move /y %FIND_DIR%temp1126.txt "!FIND_DIR!\!s!"
        )
    )
)

:end
pause