write
Write a message on the terminal of a specified logged in user (ctrl-C to stop writing messages). Use the who command to find out all terminal_ids of all active users active on the system. See also mesg. More information: <https://manned.org/write>.
RUN apt-get update && \
apt-get install -y util-linux
RUN apt-get update && \
apt-get install -y radare-common
RUN apk add util-linux
RUN pacman -S --noconfirm util-linux
RUN apt-get update && \
apt-get install -y util-linux
RUN yum install -y util-linux
RUN dnf install -y util-linux
RUN apt-get update && \
apt-get install -y radare-common