dconv
nifty command line date and time utilities
RUN apt-get update && \
apt-get install -y dateutils
RUN apt-get update && \
apt-get install -y dateutils
RUN apk add dateutils
RUN pacman -S --noconfirm dateutils
RUN apt-get update && \
apt-get install -y dateutils
RUN dnf install -y dateutils
RUN apt-get update && \
apt-get install -y dateutils