dockerfile.run

pwget

downloader utility which resembles wget (implemented in Perl)

Debian

RUN apt-get update && \
    apt-get install -y pwget

Ubuntu

RUN apt-get update && \
    apt-get install -y pwget

Kali Linux

RUN apt-get update && \
    apt-get install -y pwget

Raspbian

RUN apt-get update && \
    apt-get install -y pwget

click the source code to copy install pwget on any operating system with command-not-found.com