pidof
Gets the ID of a process using its name. More information: <https://manned.org/pidof>.
RUN apt-get update && \
apt-get install -y sysvinit-utils
RUN apt-get update && \
apt-get install -y sysvinit-utils
RUN pacman -S --noconfirm procps-ng
RUN apt-get update && \
apt-get install -y sysvinit-utils
RUN yum install -y sysvinit-tools
RUN dnf install -y procps-ng
RUN apt-get update && \
apt-get install -y sysvinit-utils