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tldr/pages.zh/common/jpegoptim.md

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# jpegoptim
> 优化JPEG图像。
> 更多信息:<https://github.com/tjko/jpegoptim>。
- 优化一组JPEG图像保留所有相关数据
`jpegoptim {{image1.jpeg}} {{image2.jpeg}} {{imageN.jpeg}}`
- 优化JPEG图像去除所有非必要数据
`jpegoptim --strip-all {{image1.jpeg}} {{image2.jpeg}} {{imageN.jpeg}}`
- 强制输出图像为渐进式:
`jpegoptim --all-progressive {{image1.jpeg}} {{image2.jpeg}} {{imageN.jpeg}}`
- 强制输出图像具有固定的最大文件大小:
`jpegoptim --size={{250k}} {{image1.jpeg}} {{image2.jpeg}} {{imageN.jpeg}}`