parameter to sql script

@0-createdb

Hi all,

on 11.2.0.4 on Windows 2008 server

I run a script :

sql>@0-createdb.sql MYDBNAME

In which :

startup nomount pfile=%ORACLE_HOME%\database\init&1.ora

But when running I receive :

SQL> startup nomount pfile=%ORACLE_HOME%\database\init&1.ora

LRM-00109: could not open parameter file 'C:\app\administrateur\product\11.2.0\dbhome_1\database\initMYDBNAMEora'

ORA-01078: failure in processing system parameters

How should I write %ORACLE_HOME%\database\init&1.ora in my script to preserve dot befor ora ?

Thank you.