Dumps the file header and access control list (ACL). To dump only the file header, and not the file contents, also specify /BLOCK=(COUNT:0). The /HEADER qualifier is invalid for devices mounted using the /FOREIGN qualifier. Use the /FORMATTED qualifier to control the format of the display. You can use the /FILE_HEADER qualifier with the /HEADER qualifier to have Files-11 file headers printed in an interpreted representation. By default, the file header is not displayed.