ppmchange (1) Linux Manual Page
NAME ppmchange – change all pixels of one color to another in a portable pixmap SYNOPSIS ppmchange [ -closeness closeness_percent ] [ -remainder remainder_color ] [ oldcolor newcolor ] … [ppmfile] DESCRIPTION Reads a portable pixmap as input. Changes all pixels of oldcolor to newcolor. You may specify up to 256 oldcolor/newcolor pairs on the…
