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PGMRAMP.MAN
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1991-08-11
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pgmramp(1) Unix Programmer's Manual pgmramp(1)
NNNAAAMMMEEE
pgmramp - generate a grayscale ramp
SSSYYYNNNOOOPPPSSSIIISSS
pppgggmmmrrraaammmppp ---lllrrr|-tttbbb|-rrreeeccctttaaannngggllleee|-eeelllllliiipppssseee _w_i_d_t_h _h_e_i_g_h_t
DDDEEESSSCCCRRRIIIPPPTTTIIIOOONNN
Generates a graymap of the specified size containing a black-to-white
ramp. These ramps are useful for multiplying with other images, using
the _p_n_m_a_r_i_t_h tool.
OOOPPPTTTIIIOOONNNSSS
---lllrrr A left to right ramp.
---tttbbb A top to bottom ramp.
---rrreeeccctttaaannngggllleee
A rectangular ramp.
---eeelllllliiipppssseee
An elliptical ramp.
All flags can be abbreviated to their shortest unique prefix.
SSSEEEEEE AAALLLSSSOOO
pnmarith(1), pgm(5)
AAAUUUTTTHHHOOORRR
Copyright (C) 1989 by Jef Poskanzer.
24 November 1989 1