tldr/pages/common/ppmtv.md

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# ppmtv
> Make a PPM Image look like taken from an American TV.
> Dim every other row of image data down by the specified dim factor (a number between 0 and 1).
> More information: <https://netpbm.sourceforge.net/doc/ppmtv.html>.
- Give the PPM image an American TV appearance:
`ppmtv {{dim_factor}} {{path/to/file.ppm}} > {{path/to/output.ppm}}`
- Suppress all informational messages:
`ppmtv -quiet`
- Display version:
`ppmtv -version`