dockerfile.run

diffpp

converts text to Postscript, HTML or RTF with syntax highlighting

Debian

RUN apt-get update && \
    apt-get install -y enscript

Ubuntu

RUN apt-get update && \
    apt-get install -y enscript

Arch Linux

RUN pacman -S --noconfirm enscript

Kali Linux

RUN apt-get update && \
    apt-get install -y enscript

CentOS

RUN yum install -y enscript

Fedora

RUN dnf install -y enscript

Raspbian

RUN apt-get update && \
    apt-get install -y enscript

click the source code to copy install diffpp on any operating system with command-not-found.com