diff --git a/omv_backups_v3.py b/omv_backups_v3.py
index 118f42e..8642737 100644
--- a/omv_backups_v3.py
+++ b/omv_backups_v3.py
@@ -25,14 +25,14 @@ mqtt_username = 'jaydee'
 mqtt_password = 'jaydee1'
 
 try:
-    opts, args = getopt.getopt(sys.argv[1:], "amf", ["command=", "help", "output="])
+    opts, args = getopt.getopt(sys.argv[1:], "amft", ["command=", "help", "output="])
 except getopt.GetoptError as err:
     #usage()
     sys.exit(2)
 output = None
 # QJ : getopts
 _MODE = "manual"
-_FIRST = False
+_FIRST = _TEST = False
 for o, a in opts:
     if o == "-a":
         _MODE = "auto"
@@ -40,7 +40,8 @@ for o, a in opts:
        _MODE = "manual"
     elif o in ("-f", "--first"):
        _FIRST = True
-
+    elif o in ("-t", "--test"):
+       _TEST = True
 client = mqtt_client.Client()
 client.username_pw_set(mqtt_username, mqtt_password)
 client.connect(broker,1883,60)
@@ -120,8 +121,12 @@ for b in backups[host]:
 
 
     #cmnd = "rsync -av --delete {}/ --link-dest {} --exclude=\".cache\" {}".format(SOURCE_DIR, LATEST_LINK, BACKUP_PATH)
-
-    cmnd = f"rsync -avz --delete {SOURCE_DIR} --link-dest {LATEST_LINK} --exclude=\"gitlab/logs/prometheus\" --exclude=\"home-assistant.log\" --exclude=\"gitlab/logs/*\" --exclude=\"esphome/config/.esphome\" --exclude=\".cache\" --exclude=\".git\" --exclude=\"var_lib_motioneye\" rsync://{BACKUP_HOST}{BACKUP_PATH}"
+    ans = "y"
+    if _TEST:
+        print()
+        ans = input("continue?") or "n"
+    if ans == "y":
+        cmnd = f"rsync -avz --delete {SOURCE_DIR} --link-dest {LATEST_LINK} --exclude=\"gitlab/logs/prometheus\" --exclude=\"home-assistant.log\" --exclude=\"gitlab/logs/*\" --exclude=\"esphome/config/.esphome\" --exclude=\".cache\" --exclude=\".git\" --exclude=\"var_lib_motioneye\" rsync://{BACKUP_HOST}{BACKUP_PATH}"
 
     # rsync --info=progress2 -avz --delete /share/docker_data/ --link-dest /m-server/docker_data/latest --exclude="gitlab/data/" --exclude="esphome/config/.esphome" --exclude="gitlab/logs/prometheus" --exclude=".cache" --exclude=".git" --exclude="var_lib_motioneye" /m-server/m-server/docker_data/newone1