pnmcat(1)                UNIX System V(12 March 1989)                 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.























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