pbmtoatk
converts PBM bitmaps to ATK raster format
TLDR
Convert PBM to ATK format
$ pbmtoatk [input.pbm] > [output.atk]
SYNOPSIS
pbmtoatk [file]
DESCRIPTION
pbmtoatk converts PBM bitmaps to ATK (Andrew Toolkit) raster format. Andrew Toolkit was a portable user interface toolkit developed at CMU. Part of Netpbm toolkit.