AttachmentHandler, handle invalid options and batch steps handling. ------------------------------------------------------------------- Key: WFCORE-1794 URL: https://issues.jboss.org/browse/WFCORE-1794 Project: WildFly Core Issue Type: Bug Components: CLI Reporter: Jean-Francois Denise Assignee: Jean-Francois Denise The step number is not incremented. This makes the attachment command to behave strangely. As described in EAP7-602. The file and overwrite options should be rejected for display. As described in EAP7-602 too.