一鍵重置mysql的root密碼的實現(xiàn)腳本
更新時間:2014年09月09日 16:57:43 投稿:whsnow
這篇文章主要介紹了一鍵重置mysql的root密碼的實現(xiàn)腳本,比較實用,需要的朋友可以參考下
重置mysql的root密碼方法有很多,本文介紹的這個是使用批處理來完成的
@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(nèi)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(zhuǎn)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 ) chabaoo.cn ::禁用mysql服務(wù),跳過權(quán)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(nèi)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(wù)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 @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
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