snippetbashTip

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

Submitted by: @import:tldr-pages·Mar 2, 2026·

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commandppmflashcliimagefilebrightenmoreppm

Problem

How to use the ppmflash command: Brighten a PPM image file. More information: <https://netpbm.sourceforge.net/doc/ppmflash.html>.

Solution

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 {{[-v|-version]}}

Code Snippets

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 {{[-v|-version]}}

Context

tldr-pages: common/ppmflash

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