diff --git a/nodemgmt-scripts.sh b/nodemgmt-scripts.sh
old mode 100644
new mode 100755
index 49f95792..743baf95
--- a/nodemgmt-scripts.sh
+++ b/nodemgmt-scripts.sh
@@ -1378,8 +1378,8 @@ SERVICE(){
 						if [ "${nip}" != "${!NT_HOST}" ]; then
 							checked=false
 							until [ "${checked}" = "" ]; do
-								checked="`${PH_CMD} \"ssh root@${nip} \"if [ -f /etc/nginx/test.repl ]; then cat /etc/nginx/test.repl; fi\" | diff - /etc/nginx/test.repl\"`"
-								checked="`${PH_CMD} \"ssh root@${nip} \"if [ -f /etc/nginx/test.repl ]; then cat /etc/letsencrypt/test.repl; fi\" | diff - /etc/letsencrypt/test.repl\"`"
+								checked="`${PH_CMD} \"ssh root@${nip} 'if [ -f /etc/nginx/test.repl ]; then cat /etc/nginx/test.repl; fi' | diff - /etc/nginx/test.repl\"`"
+								checked="`${PH_CMD} \"ssh root@${nip} 'if [ -f /etc/nginx/test.repl ]; then cat /etc/letsencrypt/test.repl; fi' | diff - /etc/letsencrypt/test.repl\"`"
 							done
 						fi
 					fi