red
classic UNIX line editor
RUN apt-get update && \
apt-get install -y ed
RUN apt-get update && \
apt-get install -y ed
RUN apk add ed
RUN pacman -S --noconfirm ed
RUN apt-get update && \
apt-get install -y ed
RUN yum install -y ed
RUN dnf install -y ed
RUN apt-get update && \
apt-get install -y ed