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pngcheck:tldr:7912e

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

pngcheck

$ pngcheck -c ${image-png}

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The command pngcheck -c ${image-png} is used to perform a check on a PNG image file.

Here's a breakdown of the command:

pngcheck: This is the name of the command-line tool used for checking PNG files. It is a utility specifically designed to verify the integrity and validity of PNG images.
-c: This is an option/flag for the pngcheck command. It instructs the tool to run a more detailed check on the PNG file and report any errors or warnings it encounters.
${image-png}: This is a placeholder or variable for the name/location of the PNG image file you want to check. It is recommended to replace ${image-png} with the actual path or name of the PNG file you want to examine.

By running this command with the appropriate PNG file, pngcheck will analyze the image to identify any potential issues, such as corruption, invalid header, incorrect data structures, or other problems. The output will provide information about the detected errors or warnings, helping you evaluate and ensure the quality and correctness of the PNG image.

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.

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