php man page for pgmramp

Query: pgmramp

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pgmramp(1)						      General Commands Manual							pgmramp(1)

NAME
pgmramp - generate a grayscale ramp
SYNOPSIS
pgmramp -lr|-tb | -rectangle|-ellipse width height
DESCRIPTION
Generates a graymap of the specified size containing a black-to-white ramp. These ramps are useful for multiplying with other images, using the pnmarith tool.
OPTIONS
-lr A left to right ramp. -tb A top to bottom ramp. -rectangle A rectangular ramp. -ellipse An elliptical ramp. All flags can be abbreviated to their shortest unique prefix.
SEE ALSO
pnmarith(1), pgm(5)
AUTHOR
Copyright (C) 1989 by Jef Poskanzer. 24 November 1989 pgmramp(1)
Related Man Pages
ppmcolors(1) - debian
pnmarith(1) - v7
pnmarith(1) - freebsd
ppmcolors(1) - minix
pdl::graphics::lut(3pm) - debian
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