gemtopnm - Man Page
convert a GEM .img file into a PNM image
Examples (TL;DR)
- Convert a GEM image file to a PNM image:
gemtopnm path/to/file.img > path/to/output.pnm - Describe the contents of the specified GEM image:
gemtopnm -d path/to/file.img - Display version:
gemtopnm -version
Synopsis
gemtopnm [-d] [gemfile]
Description
This program is part of Netpbm(1).
gemtopnm reads a GEM .img file, either the one plane (black/white) or four plane (16 color) varieety, as input and produces a PBM or PPM file as output, depending on whether the input is one or four plane.
The input file is gemfile if you specify that argument, or Standard Input otherwise. Output is to Standard Output.
Options
In addition to the options common to all programs based on libnetpbm (most notably -quiet, see Common Options ), gemtopnm recognizes the following command line option:
- -d
Produce output describing the contents of the .img file.
See Also
pbmtogem(1), pnm(1)
Author
Copyright (C) 1988 Diomidis D. Spinellis (dds@cc.ic.ac.uk).
Document Source
This manual page was generated by the Netpbm tool 'makeman' from HTML source. The master documentation is at