e:
cd \buckup
del data /q /s /f
net stop mysql
xcopy c:\mysql\data e:\buckup\data /e /y
net start mysql
del bak22502.rar
ren bak22501.rar bak22502.rar
ren bak225new.rar bak22501.rar
c:
cd\program files\winrar\
rar a -o+ e:\buckup\bak225new.rar e:\buckup\data