command line option to specify output filename?

[Niki Pantelias]

  Hello,

  Sorry if this question is answered in the documentation somewhere -- I have 
not been able to find it.

  Is there a command-line (or other?) option to specify the path and/or 
filenames separately for the .pdf, .ps, .dvi, and .tex output files?  I would 
like to send each of these to a separate subdirectory to make them easier to 
keep track of when generating lots of parts.

  thanks,
  -- Niki