Reduce time execution

If the `nc` command returns "succeeded" even once, there's no need to perform multiple attempts, as it confirms that the node is online.

check_status.sh

@@ -8,7 +8,12 @@ check_ip() {
 
     local result=""
     local succeeded=0
-    local half_attempts=$((attempts/2))
+
+    result=$(nc -vz -w1 "$ip" "$port" 2>&1)
+    if echo "$result" | grep -q "succeeded"; then
+        echo "Online"
+        return
+    fi
 
     for ((i=1; i<=attempts; i++)); do
         result=$(nc -vz -w1 "$ip" "$port" 2>&1)
@@ -18,7 +23,7 @@ check_ip() {
         sleep "$delay"
     done
 
-    if [ "$succeeded" -gt "$half_attempts" ]; then
+    if [ "$succeeded" -gt "$attempts/2" ]; then
         echo "Online"
     else
         echo "Offline"