diff --git a/rt2fs b/rt2fs
index 2fb28f7..164bb4c 100755
--- a/rt2fs
+++ b/rt2fs
@@ -50,7 +50,17 @@ os.makedirs("users", exist_ok=True)
 os.makedirs("tickets", exist_ok=True)
 os.makedirs("attachments", exist_ok=True)
 
-ticket_ids = range(config["rt_start"], config["rt_end"])
+#ticket_ids = range(config["rt_start"], config["rt_end"])
+if len(sys.argv) != 3:
+   print(len(sys.argv))
+   print("It needs ticket range to import ex. start, end")
+   sys.exit()
+else:
+   export_start = int(sys.argv[1])
+   export_end = int(sys.argv[2])
+   print(f"start : {export_start} end : {export_end}")
+   ticket_ids = range(export_start, export_end)
+
 
 def dump(id, retries=3):
     print(f"Dumping RT#{id}")