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Dendron - TLDR

ppmflash

Brighten a PPM image file. More information: https://netpbm.sourceforge.net/doc/ppmflash.html.

  • Generate a PPM image as output that is flashfactor times brighter than the input PPM image:

ppmflash {{flashfactor}} {{path/to/file.ppm}} > {{path/to/file.ppm}}

  • Display version:

ppmflash -version