Linux command
pamcut 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
Cut region from image
pamcut [x] [y] [width] [height] [input.pam] > [output.pam]
Cut from coordinates
pamcut -left [100] -top [50] -width [200] -height [150] [input.pam] > [output.pam]
Cut right portion
pamcut -right [100] -bottom [100] -width [200] -height [200] [input.pam] > [output.pam]
Pad if outside bounds
pamcut -pad -left [-10] -top [-10] -width [300] -height [300] [input.pam] > [output.pam]
说明
pamcut extracts a rectangular region from a PAM or PNM image. Coordinates can be specified from any corner using combinations of left/right and top/bottom.
参数
- -left _x_
- Left edge position.
- -right _x_
- Right edge position.
- -top _y_
- Top edge position.
- -bottom _y_
- Bottom edge position.
- -width _w_
- Output width.
- -height _h_
- Output height.
- -pad
- Pad with black if outside.
FAQ
What is the pamcut command used for?
pamcut extracts a rectangular region from a PAM or PNM image. Coordinates can be specified from any corner using combinations of left/right and top/bottom.
How do I run a basic pamcut example?
Run `pamcut [x] [y] [width] [height] [input.pam] > [output.pam]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -left _x_ do in pamcut?
Left edge position.