Manual Reference Pages - GRAP2GRAPH (1)
grap2graph - convert a grap diagram into a cropped bitmap image
-resolution M|MxN ]
-format fmt ]
Reads a grap program as input; produces an image file (by default in
Portable Network Graphics format) suitable for the Web as output.
For a description of the grap language, see
Your graph specification should not be wrapped with the .G1 and
.G2 macros that normally guard it within
The output image will be a black-on-white graphic clipped to the
smallest possible bounding box that contains all the black pixels.
By specifying command-line options to be passed to
you can give it a border, set the background transparent, set the
images pixel density, or perform other useful transformations.
This program uses
and the ImageMagick
These programs must be installed on your system and accessible on your
$PATH for grap2graph to work.
Command-line switches and arguments not listed above are passed to
in the unsafe mode enabling the PIC macro
sh to execute arbitrary commands.
The default is to forbid this.
-format fmt |
Specify an output format; the default is PNG (Portable Network Graphics).
Any format that
can emit is supported.
The directory in which temporary files will be created.
If this is not set
grap2graph searches the environment variables
TEMP (in that order).
Otherwise, temporary files will be created in
Eric S. Raymond <email@example.com>
|Groff Version 1.22.2 ||GRAP2GRAPH (1) ||7 February 2013 |
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