pbmtoepson
Convert a PBM image to an Epson printer graphic.
TLDR
Convert a PBM image to an Epson printer graphic
$ pbmtoepson [path/to/image.pbm] > [path/to/output.epson]
Specify the printer protocol of the output
$ pbmtoepson -protocol [escp9|escp] [path/to/image.pbm] > [path/to/output.epson]
Specify the horizontal DPI of the output
$ pbmtoepson -dpi [60|72|80|90|120|144|240] [path/to/image.pbm] > [path/to/output.epson]