gemtopbm
Convert a GEM image file into a PNM image. More information: https://netpbm.sourceforge.net/doc/gemtopnm.html.
- Convert a GEM image file to a PNM image:
gemtopbm {{path/to/file.img}} > {{path/to/output.pbm}}
- Describe the contents of the specified GEM image:
gemtopbm -d {{path/to/file.img}}
- Display version:
gemtopbm -version