# gemtopbm(1) - man - phpMan

[gemtopnm(1)](https://www.chedong.com/phpMan.php/man/gemtopnm/1/markdown)                            General Commands Manual                           [gemtopnm(1)](https://www.chedong.com/phpMan.php/man/gemtopnm/1/markdown)



## NAME
       gemtopnm - convert a GEM .img file into a portable anymap


## SYNOPSIS
       **gemtopnm** [**-d**] [_gemfile_]

## DESCRIPTION
       Reads  a GEM .img file, either the one plane (black/white) or four plane (16 color) varieety,
       as input.  Reads from stdin if input file is omitted.  Produces a PBM or PPM file as  output,
       depending on whether the input is one or four plane.

## OPTIONS
### -d


## SEE ALSO
       [**pbmtogem**(1)](https://www.chedong.com/phpMan.php/man/pbmtogem/1/markdown), [**pnm**(5)](https://www.chedong.com/phpMan.php/man/pnm/5/markdown)


## AUTHOR
       Copyright (C) 1988 Diomidis D. Spinellis (<dds@cc.ic.ac.uk>).




                                            30 April 2000                                [gemtopnm(1)](https://www.chedong.com/phpMan.php/man/gemtopnm/1/markdown)