Linux command
pgmramp 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
Create horizontal gradient
pgmramp -lr [256] [256] > [gradient.pgm]
Create vertical gradient
pgmramp -tb [256] [256] > [gradient.pgm]
Create diagonal gradient
pgmramp -diagonal [256] [256] > [gradient.pgm]
Create circular gradient
pgmramp -ellipse [256] [256] > [gradient.pgm]
说明
pgmramp generates grayscale gradient images. Creates various gradient patterns for testing and backgrounds. Part of Netpbm toolkit.
参数
- -lr
- Left to right gradient.
- -tb
- Top to bottom gradient.
- -rectangle
- Rectangle gradient.
- -ellipse
- Elliptical gradient.
- -diagonal
- Diagonal gradient.
FAQ
What is the pgmramp command used for?
pgmramp generates grayscale gradient images. Creates various gradient patterns for testing and backgrounds. Part of Netpbm toolkit.
How do I run a basic pgmramp example?
Run `pgmramp -lr [256] [256] > [gradient.pgm]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -lr do in pgmramp?
Left to right gradient.