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# pngcheck
> 用于验证基于PNGPNG、JNG、MNG图像文件完整性的取证工具。
> 还可以从文件中提取嵌入的图像和文本。
> 更多信息:<http://www.libpng.org/pub/png/apps/pngcheck.html>。
- 验证图像文件的完整性:
`pngcheck {{path/to/file.png}}`
- 使用 [v]erbose 和 [c]olorized 输出检查文件:
`pngcheck -vc {{path/to/file.png}}`
- 显示 [t]ext 块的内容并 [s]earch 在特定文件内查找 PNG
`pngcheck -ts {{path/to/file.png}}`
- 在特定文件内搜索并 e[x]tract 嵌入的 PNG
`pngcheck -x {{path/to/file.png}}`