#/bin/bash


readonly INITDIR=$(cd $(dirname $0); dirname "$PWD")
STAMP=`date -d today +"%Y%m%d%H%M%S"`

cd /etc/yum.repos.d/
mkdir bak_$STAMP
ls *.repo | grep -vE "ambari|HDP" | xargs -I {} mv {} bak_$STAMP

\cp -rf $INITDIR/file/yum/*.repo /etc/yum.repos.d/

yum clean all
yum makecache