1Pnmarith User Manual(0)                                Pnmarith User Manual(0)
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NAME

6       pnmarith - perform arithmetic on two PNM images
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DESCRIPTION

10       This program is part of Netpbm(1).
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12       Starting  with  Netpbm  10.3,  pnmarith  is  obsolete.  Use pamarith(1)
13       instead.
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15       pamarith is backward compatible with pnmarith except where  your  input
16       images  have different depths.  pnmarith would convert the one with the
17       lesser depth to have the higher  depth  before  doing  the  arithmetic.
18       With pamarith, you must do that step separately, using pgmtoppm.
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DOCUMENT SOURCE

21       This  manual  page was generated by the Netpbm tool 'makeman' from HTML
22       source.  The master documentation is at
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24              http://netpbm.sourceforge.net/doc/pnmarith.html
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26netpbm documentation             22 June 2002          Pnmarith User Manual(0)
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