refine the run script for centos7

trunk/scripts/build.sh

@@ -10,3 +10,5 @@ echo "编译SRS"
 ret=$?; if [[ 0 -ne $ret ]]; then echo "错误：编译SRS失败"; exit $ret; fi
 
 echo "编译SRS成功"
+echo "你可以启动SRS："
+echo "    bash scripts/run.sh"

trunk/scripts/run.sh

@@ -17,7 +17,7 @@ echo "启动SRS转发服务器成功"
 ./etc/init.d/srs-api restart; ret=$?; if [[ 0 -ne $ret ]]; then echo "错误：启动API服务器失败"; exit $ret; fi
 echo "启动API服务器成功"
 
-ip=`ifconfig|grep "inet "|grep -v "127.0.0.1"|awk 'NR==1 {print $2}'|awk -F ':' '{print $2}'`
+ip=`ifconfig|grep "inet "|grep -v "127.0.0.1"|awk -F 'inet ' 'NR==1 {print $2}'|awk '{print $1}'|sed "s/addr://g"`
 port=8085
 cat<<END
 默认的12路流演示：