How do I pass a variable into export from .bat script for use in a filter?

Summary

I would like to pass a variable into a filter from a batch script. How would I do that?

Content

Hello,  I am new to the Taleo Oracle world.  We have an existing export and would like to add a filter that would take an employee ID.  I can add the filter and put the employee ID into value and it works fine.  We have batch scripts that set a bunch of arguments and then call the export via the command below, with 1 being the config file, 2 being the query, and 3 being the output file:

"%JAVA_HOME%\bin\java.exe" %JAVA_ARGS% -classpath "%CLASSPATH%" com.taleo.integration.client.Client %1 %2 %3