# rgb3toppm(1) - man - phpman

> **TLDR:** Combine three PGM images into one PPM image.
>
- Combine three PGM images (representing red, green, and blue color components) into one PPM image:
  `rgb3toppm {{path/to/red_file.ppm}} {{path/to/green_file.ppm}} {{path/to/blue_file.ppm}} > {{path/to/output.ppm}}`

*Source: tldr-pages*

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[rgb3toppm(1)](https://www.chedong.com/phpMan.php/man/rgb3toppm/1/markdown)                           General Commands Manual                          [rgb3toppm(1)](https://www.chedong.com/phpMan.php/man/rgb3toppm/1/markdown)



## NAME
       rgb3toppm - combine three portable graymaps into one portable pixmap

## SYNOPSIS
       **rgb3toppm** _redpgmfile_ _greenpgmfile_ _bluepgmfile_

## DESCRIPTION
       Reads  three  portable  graymaps as input.  Combines them and produces one portable pixmap as
       output.

## SEE ALSO
       [ppmtorgb3(1)](https://www.chedong.com/phpMan.php/man/ppmtorgb3/1/markdown), [pgmtoppm(1)](https://www.chedong.com/phpMan.php/man/pgmtoppm/1/markdown), [ppmtopgm(1)](https://www.chedong.com/phpMan.php/man/ppmtopgm/1/markdown), [ppm(5)](https://www.chedong.com/phpMan.php/man/ppm/5/markdown), [pgm(5)](https://www.chedong.com/phpMan.php/man/pgm/5/markdown)

## AUTHOR
       Copyright (C) 1991 by Jef Poskanzer.



                                          15 February 1990                              [rgb3toppm(1)](https://www.chedong.com/phpMan.php/man/rgb3toppm/1/markdown)