1Pgmmake User Manual(0)                                  Pgmmake User Manual(0)
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NAME

6       pgmmake - create a PGM image of a specified gray level and dimensions
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SYNOPSIS

10       pgmmake [-maxval=maxval] graylevel width height
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12       All  options  can  be abbreviated to their shortest unique prefix.  You
13       may use two hyphens instead of one to designate an option.  You may use
14       either  white  space  or  an equals sign between an option name and its
15       value.
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DESCRIPTION

20       This program is part of Netpbm(1).
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22       pgmmake produces a PGM  image  of  the  specified  gray  level,  width,
23       height, and maxval.
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25       Specify  the  gray level (graylevel) as a decimal floating point number
26       in the range [0, 1].  E.g. 1 is white, 0 is  black,  and  0.5  is  half
27       luminosity gray.
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EXAMPLES

31           pgmmake 1 50 50
32           pgmmake .2 50 100 -maxval=5
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OPTIONS

37       -maxval=maxval
38                   The maxval for the generated image.  Default is 255.
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SEE ALSO

43       pbmmake(1), ppmmake(1), pgm(1)
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HISTORY

47       This program was new in Netpbm 10.32 (February 2006).
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49       With older Netpbm, use ppmmake and ppmtopgm.
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53netpbm documentation           19 February 2006         Pgmmake User Manual(0)