convert images into black and white through command line.

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  • ImageMagick

    🧙‍♂️ ImageMagick 7

    The first line of the output will show the version number. In my case it shows Version: ImageMagick 7.1.0-13 Q16-HDRI x86_64 2021-10-29, for example, and the command they gave works for me.

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