Update wp-post.sh

Author: hsntgm

wordpress/wp-post.sh

@@ -98,10 +98,10 @@ resolve_host() {
     local result=()
 
     # Try to get IPv4 address
-    ipv4=$(ping -4 -c 1 "$host" | awk -F'[()]' '{print $2}' | head -n 1)
+    ipv4="$(ping -4 -c 1 "$host" | awk -F'[()]' '{print $2}' | head -n 1)"
 
     # Fallback to find IP
-    ip_fallback=$(getent hosts "${host}" | awk '{ print $1 }')
+    ip_fallback="$(getent hosts "${host}" | awk '{ print $1 }')"
 
     # No IP found
     if [[ -z "${ipv4}" && -z "${ip_fallback}" ]]; then