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::                Смена пароля пользователя SYSDBA                 ::
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:: Старый пароль
set OldPass=masterkey

:: Новый пароль. 
:: Не более 8-ми символов. Без русских букв
set NewPass=блабла

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set path=C:\Program Files\Firebird\Firebird_2_5\bin;%path%
set path=C:\Program Files (x86)\Firebird\Firebird_2_5\bin;%path%
set path=D:\Program Files\Firebird\Firebird_2_5\bin;%path%
set path=D:\Program Files (x86)\Firebird\Firebird_2_5\bin;%path%


:: Смотрим где лежит fbserver.exe
FOR /F "tokens=* USEBACKQ" %%F IN (`where fbserver.exe`) DO (
SET FB_PATH=%%F
)
echo FB_PATH=%FB_PATH%

:: Меняем пароль юзера sysdba
gsec ^
    -user sysdba ^
    -password "%OldPass%" ^
    -database "localhost:%FB_PATH%\..\..\security2.fdb" ^
    -modify sysdba -pw %NewPass%