Linux command
ppmwheel 命令
文本
涉及管道、覆盖或删除，执行前请先确认路径和参数。
常用示例
Generate color wheel
ppmwheel [diameter] > [output.ppm]
Create 200px color wheel
ppmwheel 200 > [wheel.ppm]
说明
ppmwheel generates a PPM image of an HSV color wheel with the specified diameter in pixels. The output is a square image with the color wheel centered. Hue varies around the circumference, saturation varies from center to edge, and value is constant at maximum. Part of the Netpbm suite of image manipulation tools.
FAQ
What is the ppmwheel command used for?
ppmwheel generates a PPM image of an HSV color wheel with the specified diameter in pixels. The output is a square image with the color wheel centered. Hue varies around the circumference, saturation varies from center to edge, and value is constant at maximum. Part of the Netpbm suite of image manipulation tools.
How do I run a basic ppmwheel example?
Run `ppmwheel [diameter] > [output.ppm]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
Where can I find more ppmwheel examples?
This page includes 2 examples for ppmwheel, plus related commands for nearby Linux tasks.