diff --git a/jenkins/fm/dkdkd/djdj.txt b/jenkins/fm/dkdkd/djdj.txt
new file mode 100644
index 0000000..e69de29
diff --git a/play_with_os/os_play.py b/play_with_os/os_play.py
index ab69d7f..4f178c7 100755
--- a/play_with_os/os_play.py
+++ b/play_with_os/os_play.py
@@ -17,7 +17,9 @@ def show_all_files_directory(dir_path = str, search_endung = False, search_strin
     return li_all
 
 def simple_files(dir_path):
- return os.listdir(dir_path)
+ files = os.listdir(dir_path)
+ return [f for f in files if os.path.isfile(dir_path + '/'+f)]
+
 
 def main(check_list = list, main_folder_in = str):
     output_list = []