fitsdiff

Command line tools from astropy

Debian Debian
RUN apt-get update && \ apt-get install -y astropy-utils
Ubuntu
RUN apt-get update && \ apt-get install -y astropy-utils
image/svg+xml Kali Linux
RUN apt-get update && \ apt-get install -y astropy-utils
Fedora
RUN dnf install -y astropy-tools
Raspbian
RUN apt-get update && \ apt-get install -y astropy-utils
click the source code to copy install fitsdiff on any operating system with command-not-found.com