texdiff
TeX Live: TeX auxiliary programs
RUN apt-get update && \
apt-get install -y texlive-extra-utils
RUN apt-get update && \
apt-get install -y texlive-extra-utils
RUN pacman -S --noconfirm texlive-texdiff-7
RUN apt-get update && \
apt-get install -y texlive-extra-utils
RUN dnf install -y texlive-texdiff-7
RUN apt-get update && \
apt-get install -y texlive-extra-utils