memory warning

install.ztnet/bash/ztnet.sh

@@ -471,7 +471,7 @@ memory_warning() {
 
   # Check if total memory is less than or equal to 1024MB (1GB)
   if [ "$total_mem_mb" -le 1024 ]; then
-      printf "\n${YELLOW}Warning: Your system's total memory is only ${total_mem_mb}MB. If the installation process fails, it might be due to insufficient memory. Consider upgrading your memory if possible.${NC}"
+      echo "${YELLOW}Warning: Your system's total memory is only ${total_mem_mb}MB. If the installation process fails, it might be due to insufficient memory. Consider upgrading your memory if possible.${NC}"
       read -n 1 -s -r -p "\nPress any key to continue..." < /dev/tty
   fi
 }