PEEK> ATTACH process_name
   PEEK> ATTACH/IDENTIFICATION=nnn

   Used from the PEEK> prompt, the ATTACH subcommand allows one to attach
   back to another process in one's job, just as with the DCL ATTACH
   command.

   You must specify either the process name to attach to, or else you can
   provide the process ID to attach to with the /IDENTIFICATION=nnn syntax.

   Example:

   PEEK> ATTACH JBREWER       or PEEK> ATTACH/IDENTIFICATION=6D