twice a

'#' is not recognized as an internal or external command,
operable program or batch file.

probably from the

1. Uncomment to override standalone and domain user location
2. set "JAVA_OPTS=%JAVA_OPTS% -Djboss.server.config.user.dir=../standalone/config
   uration -Djboss.domain.config.user.dir=../domain/configuration"

in add-user.bat, rem should be used