pnmmontage

Combine multiple images into a montage

Create image montage

$ pnmmontage [image1.pnm] [image2.pnm] [image3.pnm] > [montage.pnm]

Create montage with border

$ pnmmontage -margin [5] [image*.pnm] > [montage.pnm]

Create specific layout

$ pnmmontage -across [3] [image*.pnm] > [montage.pnm]

pnmmontage [options] files...

pnmmontage combines multiple PNM images into a single montage. Arranges images in a grid layout. Part of Netpbm toolkit for image composition.

-across n

Images per row.

-margin pixels

Margin between images.

-border pixels

Border around montage.

-back color

Background color.

sudo apt install netpbm

sudo dnf install netpbm

sudo pacman -S netpbm

sudo apk add netpbm

sudo zypper install netpbm

brew install netpbm

nix profile install nixpkgs#netpbm