file
Determine file type. More information: <https://manned.org/file>.
RUN apt-get update && \
apt-get install -y file
RUN apt-get update && \
apt-get install -y file
RUN apk add file
RUN pacman -S --noconfirm file
RUN apt-get update && \
apt-get install -y file
RUN yum install -y file
RUN dnf install -y file
RUN apt-get update && \
apt-get install -y file