units_cur
converts between different systems of units
RUN apt-get update && \
apt-get install -y units
RUN apt-get update && \
apt-get install -y units
RUN pacman -S --noconfirm units
RUN apt-get update && \
apt-get install -y units
RUN yum install -y units
RUN dnf install -y units
RUN apt-get update && \
apt-get install -y units