ppmdist

Produce a grayscale version of a PPM image. More information: <https://netpbm.sourceforge.net/doc/ppmdist.html>.

Install

All systems
curl cmd.cat/ppmdist.sh
Debian Debian
apt-get install netpbm
Ubuntu
apt-get install netpbm
Arch Arch Linux
pacman -S netpbm
image/svg+xml Kali Linux
apt-get install netpbm
CentOS
yum install netpbm-progs
Fedora
dnf install netpbm-progs
Windows (WSL2)
sudo apt-get update sudo apt-get install netpbm
OS X
brew install netpbm
Raspbian
apt-get install netpbm
Dockerfile
dockerfile.run/ppmdist

Produce a grayscale version of a PPM image. More information: <https://netpbm.sourceforge.net/doc/ppmdist.html>.

  • Produce a grayscale version of the specified PPM image:
    ppmdist path/to/input.ppm > path/to/output.pgm
  • Specify the method used to map colors to graylevels:
    ppmdist -frequency|intensity path/to/input.ppm > path/to/output.pgm

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