$FIND

   The Find service locates a specified record in a file and returns
   its record file address in the RAB$W_RFA field of the RAB. The
   Find service can be used with all file organizations.

                        RAB64 USERS (ALPHA ONLY)

      On Alpha systems, RAB64 can replace the RAB or RAB prefix
      wherever it is used with the Find service on OpenVMS Alpha
      systems.

   Format

     SYS$FIND  rab [,[err] [,suc]]
 

Additional information available:

Returns         Arguments       Condition_Values_Returned