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@echo off title mysql ::從注冊表找到Mysql的安裝路徑寫入文件mysql.txt reg query HKLM\SYSTEM\ControlSet001\Services\MySQL | find /I "ImagePath">C:\mysql.txt if %errorlevel% neq 0 ( echo MySQL not found pause exit) ::以”為分隔符，截取第二段內容保存到變量mysqlPath FOR /F tokens^=2^ delims^=^" %%i in (C:\mysql.txt) do set mysqlPath=%%i del C:\mysql.txt /f ::路徑中/替換為\ set mysqlPath=%mysqlPath:/=\% ::刪除路徑最后一個字符（該字符不可見，可能是回車換行之類的） set mysqlPath=%mysqlPath:~0,-1% :BACKTOMAIN ::取得路徑最后一個字符看等不等于\ set character=%mysqlPath:~-1,1% ::如果最后一個字符不等于\，那么跳轉到GETPATH刪除mysqlPath的最后一個字符 if not %character% == \ goto GETPATH ::進入mysql安裝路徑C:\Program Files\MySQL\MySQL Server 5.0\bin cd /d "%mysqlPath%"::echo %mysqlPath% if %errorlevel% neq 0 ( echo MySQL not found pause exit) ::禁用mysql服務，跳過權限驗證修改密碼 taskkill /F /IM mysqld-nt.exe net stop mysql >nul start /b mysqld-nt --skip-grant-tables ping -n 2 127.0.0.1 >nul echo use mysql >c:\config.tmp echo update user set password=password("") where user="root";>>C:\config.tmp echo flush privileges; >>C:\config.tmp echo exit >>C:\config.tmp ::因為是交互式，所以從文件讀取內容 mysql <C:\config.tmp taskkill /F /IM mysqld-nt.exe net stop mysql >nul net start mysql del C:\config.tmp /F pause exit::刪除路徑最后一個字符，跳回主程序 :GETPATH set mysqlPath=%mysqlPath:~0,-1% goto BACKTOMAIN |
如果是用wamp一鍵安裝需要改一些腳本，主要是注冊表搜索路徑改變，返回值改變，服務名改變了，mysql安裝路徑變成D:\wamp\bin\mysql\mysql5.5.24\bin，少了mysqld-nt這個東西，進程里面也沒有mysqld-nt.exe
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@echo off title mysql reg query HKLM\SYSTEM\ControlSet001\Services\wampmysqld | find /I "ImagePath">C:\mysql.txt if %errorlevel% neq 0 ( echo MySQL not found pause exit) FOR /F "tokens=3 delims= " %%i in (C:\mysql.txt) do set mysqlPath=%%i del C:\mysql.txt /f set mysqlPath=%mysqlPath:/=\% set mysqlPath=%mysqlPath:~0,-1% :BACKTOMAIN set character=%mysqlPath:~-1,1% if not %character% == \ goto GETPATH cd /d "%mysqlPath%"::echo %mysqlPath% if %errorlevel% neq 0 ( echo MySQL not found pause exit) taskkill /F /IM mysqld.exe net stop wampmysqld >nul start /b mysqld -nt --skip-grant-tables ping -n 2 127.0.0.1 >nul echo use mysql >c:\config.tmp echo update user set password=password("") where user="root";>>C:\config.tmp echo flush privileges; >>C:\config.tmp echo exit >>C:\config.tmp mysql <C:\config.tmp taskkill /F /IM mysqld.exe net stop wampmysqld >nul net start wampmysqld del C:\config.tmp /F pause exit:GETPATH set mysqlPath=%mysqlPath:~0,-1% goto BACKTOMAIN |
