pamfunc

Apply a simple arithmetic function to a Netpbm image. More information: <https://netpbm.sourceforge.net/doc/pamfunc.html>.

Install

All systems
curl cmd.cat/pamfunc.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/pamfunc

Apply a simple arithmetic function to a Netpbm image. More information: <https://netpbm.sourceforge.net/doc/pamfunc.html>.

  • Apply the specified arithmetic function with `n` as the second argument to each sample in the specified PAM image:
    pamfunc -multiplier|divisor|adder|subtractor|min|max n path/to/input.pam > path/to/output.pam
  • Apply the specified bit string function with `n` as the second argument to each sample in the specified PAM image:
    pamfunc -andmask|ormask|xormask|shiftleft|shiftright n path/to/input.pam > path/to/output.pam

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