Where a username terminates with a '\' add-user adds it multiple times to the properties file. ---------------------------------------------------------------------------------------------- Key: WFCORE-1071 URL: https://issues.jboss.org/browse/WFCORE-1071 Project: WildFly Core Issue Type: Bug Components: Domain Management, Scripts Reporter: Darran Lofthouse Assignee: Darran Lofthouse Fix For: 2.0.0.CR8 I have not debugged this yet but I would suspect this is actually happening during writing the file for a subsequent user added.