Pgmmake User Manual(1) General Commands Manual Pgmmake User Manual(1)
NAME
pgmmake - create a PGM image of a specified gray level and dimensions
SYNOPSIS
pgmmake [-maxval=maxval] graylevel width height
All options can be abbreviated to their shortest unique prefix. You
may use two hyphens instead of one to designate an option. You may use
either white space or an equals sign between an option name and its
value.
DESCRIPTION
This program is part of Netpbm(1).
pgmmake produces a PGM image of the specified gray level, width,
height, and maxval.
Specify the gray level (graylevel) as a decimal floating point number
in the range [0, 1]. E.g. 1 is white, 0 is black, and 0.5 is half lu-
minosity gray.
EXAMPLES
pgmmake 1 50 50
pgmmake .2 50 100 -maxval=5
OPTIONS
In addition to the options common to all programs based on libnetpbm
(most notably -quiet, see
Common Options ⟨index.html#commonoptions⟩ ), pgmmake recognizes the
following command line option:
-maxval=maxval
The maxval for the generated image. Default is 255.
SEE ALSO
pbmmake(1), ppmmake(1), pgm(1)
HISTORY
This program was new in Netpbm 10.32 (February 2006).
With older Netpbm, use ppmmake and ppmtopgm.
DOCUMENT SOURCE
This manual page was generated by the Netpbm tool 'makeman' from HTML
source. The master documentation is at
http://netpbm.sourceforge.net/doc/pgmmake.html
netpbm documentation 19 February 2006 Pgmmake User Manual(1)
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