hipstopgm
Read a HIPS file as input and return a PGM image as output. If the HIPS file contains more than one frame in sequence, hipstopgm will concatenate all the frames vertically. More information: <https://netpbm.sourceforge.net/doc/hipstopgm.html>.
RUN apt-get update && \
apt-get install -y netpbm
RUN apt-get update && \
apt-get install -y netpbm
RUN pacman -S --noconfirm netpbm
RUN apt-get update && \
apt-get install -y netpbm
RUN yum install -y netpbm-progs
RUN dnf install -y netpbm-progs
RUN apt-get update && \
apt-get install -y netpbm