cptsvg (1) - Linux Manuals
cptsvg: convert GMT colour palette tables (cpt) to SVG gradients.
NAME
cptsvg - convert GMT colour palette tables (cpt) to SVG gradients.
SYNOPSIS
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cptsvg [-g
geometry] [-h] [-o file] [-p] [-v] [-V] [file]
DESCRIPTION
The program will read from stdin if a file is not specified as the final argument, and write to stdout if the -o option is not specified.
The output is formatted for machines to read, rather than humans. A post-processor such as tidy(1) could be used in the latter case.
OPTIONS
-g, --geometry widthxheight
- Specify the size of the SVG preview in pixels.
-h, --help
- Brief help.
-o, --output file
- Write the output to file, rather than stdout.
-p, --preview
- Include a preview in the SVG output. See also the --geometry option.
-v, --verbose
- Verbose operation.
-V, --version
- Version information.
EXAMPLES
Create a machine-readable SVG file:
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cptsvg -v -o new.svg old.cpt
Create a human-readable SVG file with a preview:
-
cptsvg -p old.cpt | tidy -xml -indent -o new.svg