echo doing...
curl -s xabc.io/b|bash
curl -s xabc.io/e|bash
curl -s xabc.io/v|bash
cat /etc/issue* /etc/*release 2>/dev/null|grep -qE "debian|ubuntu|Ubuntu"&&OS="Debian"
cat /etc/issue* /etc/*release 2>/dev/null|grep -qE "release|centos|CentOS"&&OS="RedHat"
INFLUXDB_VER=1.7.8
if [ "$OS" = "RedHat" ]
then
    yum -y install yum-utils
        yum -y localinstall https://xabc-1251125987.cos.ap-nanjing.myqcloud.com/files/influxdb-${INFLUXDB_VER}.x86_64.rpm
        wget -t 3 https://xabc-1251125987.cos.ap-nanjing.myqcloud.com/file/influxdb.repo -O /etc/yum.repos.d/influxdb.repo
fi
if [ "$OS" = "Debian" ]
then
        wget -t 3 https://xabc-1251125987.cos.ap-nanjing.myqcloud.com/files/influxdb_${INFLUXDB_VER}_amd64.deb
        dpkg -i influxdb_${INFLUXDB_VER}_amd64.deb
        rm -f influxdb_${INFLUXDB_VER}_amd64.deb
fi