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tldr/pages.zh/linux/zbarcam.md

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# zbarcam
> 从视频设备扫描和解码条形码(和二维码)。
> 更多信息:<https://manned.org/zbarcam>。
- 持续读取条形码并将其打印到 `stdout`
`zbarcam`
- 在扫描时禁用输出视频窗口:
`zbarcam --nodisplay`
- 打印不带类型信息的条形码:
`zbarcam --raw`
- 定义捕获设备:
`zbarcam {{/dev/video_device}}`