docbook2txt
Convert DocBook files to other formats (HTML, RTF, PS, man, PDF)
RUN apt-get update && \
apt-get install -y docbook-utils
RUN apt-get update && \
apt-get install -y docbook-utils
RUN pacman -S --noconfirm docbook-utils
RUN apt-get update && \
apt-get install -y docbook-utils
RUN yum install -y docbook-utils
RUN dnf install -y docbook-utils
RUN apt-get update && \
apt-get install -y docbook-utils