Format: CALWFP2 IPPPSSOOT
It is also possible to run the iraf calibration task directly from the VMS command line. See IRAF help to set up the DCL level symbol for calibration correctly. However, this method of running calibration will not log the calibration informational messages to the trailer file.
I : Instrument character (U)
PPP : Program_id (3 characters)
SS : Obset_id (2 characters)
OO : Ob_number (2 characters)
T : Type (1 character, usually (R|O|T|M))
More complete information on the files used by this command can be gotten from the IRAF Help system.