diff -r a0efe3d9c853 -r 56f1d8aca886 Beremiz_service.py
--- a/Beremiz_service.py	Wed Sep 12 11:36:50 2018 +0200
+++ b/Beremiz_service.py	Wed Sep 12 22:59:30 2018 +0200
@@ -40,7 +40,13 @@
 import util.paths as paths
 
 
+def version():
+    from version import app_version
+    print("Beremiz_service: ", app_version)
+
+
 def usage():
+    version()
     print("""
 Usage of Beremiz PLC execution service :\n
 %s {[-n servicename] [-i IP] [-p port] [-x enabletaskbar] [-a autostart]|-h|--help} working_dir
@@ -61,8 +67,8 @@
 
 
 try:
-    opts, argv = getopt.getopt(sys.argv[1:], "i:p:n:x:t:a:w:c:e:s:h")
-except getopt.GetoptError, err:
+    opts, argv = getopt.getopt(sys.argv[1:], "i:p:n:x:t:a:w:c:e:s:h", ["help", "version"])
+except getopt.GetoptError as err:
     # print help information and exit:
     print(str(err))  # will print something like "option -a not recognized"
     usage()
@@ -84,9 +90,12 @@
 extensions = []
 
 for o, a in opts:
-    if o == "-h":
+    if o == "-h" or o == "--help":
         usage()
         sys.exit()
+    if o == "--version":
+        version()
+        sys.exit()
     elif o == "-i":
         if len(a.split(".")) == 4 or a == "localhost":
             given_ip = a
@@ -135,6 +144,7 @@
     __builtin__.__dict__['_'] = lambda x: x
     # TODO: add a cmdline parameter if Trying Preloading Xenomai makes problem
     TryPreloadXenomai()
+    version()
 
 
 def Bpath(*args):