Команда pngcheck: опции, ключи и примеры использования

pngcheck

Print detailed information about and verify PNG, JNG, and MNG files. More information: http://www.libpng.org/pub/png/apps/pngcheck.html.

  • Print a summary for an image (width, height, and color depth):

pngcheck {{image.png}}

  • Print information for an image with [c]olorized output:

pngcheck -c {{image.png}}

  • Print [v]erbose information for an image:

pngcheck -cvt {{image.png}}

  • Receive an image from stdin and display detailed information:

cat {{path/to/image.png}} | pngcheck -cvt

  • [s]earch for PNGs within a specific file and display information about them:

pngcheck -s {{image.png}}

  • Search for PNGs within another file and e[x]tract them:

pngcheck -x {{image.png}}

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