USER root
-RUN apt-get update && \
- apt-get install -y -q openjdk-7-jre-headless && \
+RUN apt-get update -qq
+RUN apt-get install -qqy openjdk-7-jre-headless && \
cd /tmp && \
curl --location http://downloads.sourceforge.net/project/bio-bwa/bwa-0.7.9a.tar.bz2 -o bwa-0.7.9a.tar.bz2 && \
tar xjf bwa-0.7.9a.tar.bz2 && \