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1993-01-08
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pnmcat(1) Unix Programmer's Manual pnmcat(1)
NAME
pnmcat - concatenate portable anymaps
SYNOPSIS
pnmcat [-white|-black] -leftright|-lr [-jtop|-jbottom] pnmfile pnmfile
------- -------
...
pnmcat [-white|-black] -topbottom|-tb [-jleft|-jright] pnmfile pnmfile
------- -------
...
DESCRIPTION
Reads portable anymaps as input. Concatenates them either left to right
or top to bottom, and produces a portable anymap as output.
OPTIONS
If the anymaps are not all the same height (left-right) or width (top-
bottom), the smaller ones have to be justified with the largest. By
default, they get centered, but you can specify one side or the other
with one of the -j* flags. So, -topbottom -jleft would stack the anymaps
on top of each other, flush with the left edge.
The -white and -black flags specify what color to use to fill in the
extra space when doing this justification. If neither is specified, the
program makes a guess.
All flags can be abbreviated to their shortest unique prefix.
SEE ALSO
pnm(5)
AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
12 March 1989 1