Here's part of my dockerfile:
FROM ubuntu:16.04
#ubuntu:lastest
RUN apt-get update
COPY Anaconda3-4.4.0-Linux-x86_64.sh /root/
WORKDIR /root/
RUN bash Anaconda3-4.4.0-Linux-x86_64.sh
RUN conda upgrade --all
...
during the installation process of Anaconda(bash Anaconda3-4.4.0-Linux-x86_64.sh), there is a license needs agreement, which needs me to answer 'yes',
but when it's run in dockerfile, it shows like this, like keep pressing ENTER, how can I skip this confirm or input 'yes'