pbmtogem
Read a PBM image as input and produce a compressed GEM .img file as output.
TLDR
Convert a PBM image into a GEM .img file
$ pbmtogem [path/to/file.pbm] > [path/to/file.img]
Suppress all informational messages
$ pbmtogem -quiet
Display version
$ pbmtogem -version
