Library /sys$common/syshlp/ctf$help.hlb ATTACH, /PARENT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  /PARENT

 	This is only valid if used from a sub-process. It specifies
 	that control is to be returned to the parent process.

 	If you use this qualifier, you cannot specify either the
 	/IDENTIFICATION qualifier or the process-name parameter.