improved CLI help

tedteng · Jun 9, 2017 · 2acb921 · 2acb921
1 parent 7d56052
commit 2acb921
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/f5fpc-client.py b/f5fpc-client.py
@@ -25,7 +25,9 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('host', help='VPN host')
     parser.add_argument('user', help='VPN user name')
-    parser.add_argument('-n', '--network', nargs='*', dest='networks')
+    parser.add_argument('-n', '--network', nargs='*', dest='networks', help='Networks available via VPN in CIDR notation'
+                                                                            ' (e.g. 10.0.0.0/8). Will try to set routes'
+                                                                            ' (requires root privileges).')
     parser.add_argument('--debug', action='store_true')
     args = parser.parse_args()