From: Marcin Siodelski <marcin@isc.org>
Date: Wed, 25 Jun 2014 08:45:13 +0000 (+0200)
Subject: [3422] Added keactrl usage.
X-Git-Tag: trac3434_base~6^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7145a6bb495d6fe1ee8b8acfa40bc65d4aff45f5;p=thirdparty%2Fkea.git

[3422] Added keactrl usage.
---

diff --git a/src/bin/keactrl/keactrl.in b/src/bin/keactrl/keactrl.in
index a42e0e4a37..78da18e610 100644
--- a/src/bin/keactrl/keactrl.in
+++ b/src/bin/keactrl/keactrl.in
@@ -58,6 +58,11 @@ is_in_list() {
     done
 }
 
+# Prints keactrl usage.
+usage() {
+    printf "%s" $( basename ${0} ) "[-c keactrl-config-file] [-s server[,server,..]]"
+}
+
 ### Functions managing Kea processes ###
 
 # Returns a list of existing PIDs and a number of PIDs for the process
@@ -209,6 +214,7 @@ do
             ;;
         *)
             log_error "invalid option: ${option}"
+            usage
             exit 1
     esac
     shift