Update dsmon.sh

dsmon.sh

@@ -142,6 +142,7 @@ CHECK(){
 	
 	nc_count=0; completed=false; scanstart=$(date +%s)
 	until [ "${completed}" == "true" ]; do
+		if [ -f /tmp/dscheck.*.done ]; then
 			for host in /tmp/dscheck.*.done >/dev/null 2>&1; do
 				NTS=$(grep -oP '(?<=dscheck.).*?(?=.done)' <<< "${nodestatus}")
 				if [ "${NTS}" != "*" ]; then
@@ -160,6 +161,7 @@ CHECK(){
 				completed=true
 				break
 			fi
+		fi
 		sleep 1s
 	done