diff --git a/scripts/update_centos.sh b/scripts/update_centos.sh
index 6a01719e0..0003e7730 100755
--- a/scripts/update_centos.sh
+++ b/scripts/update_centos.sh
@@ -15,9 +15,7 @@ cd /www/server/mdserver-web/scripts && sh lib.sh
 pip install -r /www/server/mdserver-web/requirements.txt
 
 
-sh /etc/init.d/mw stop \
-&& rm -rf  /www/server/mdserver-web/scripts/init.d/mw \
-&& rm -rf  /etc/init.d/mw
+sh /etc/init.d/mw stop && rm -rf  /www/server/mdserver-web/scripts/init.d/mw && rm -rf  /etc/init.d/mw
 
 
 cd /www/server/mdserver-web && sh cli.sh start