dtdflatten

Perl modules and scripts for manipulating SGML and XML DTDs

Debian Debian
RUN apt-get update && \ apt-get install -y libsgml-dtdparse-perl
Ubuntu
RUN apt-get update && \ apt-get install -y libsgml-dtdparse-perl
image/svg+xml Kali Linux
RUN apt-get update && \ apt-get install -y libsgml-dtdparse-perl
Raspbian
RUN apt-get update && \ apt-get install -y libsgml-dtdparse-perl
click the source code to copy install dtdflatten on any operating system with command-not-found.com