From 03834336e2b3e7f42b9b9856ab54e4dcf0e56331 Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Tue, 13 May 2008 17:05:30 +0200
Subject: [PATCH] contrib/cussh.pl: Implemented a `HELP' command.

---
 contrib/cussh.pl | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/contrib/cussh.pl b/contrib/cussh.pl
index 3fa41051..f95d54d2 100755
--- a/contrib/cussh.pl
+++ b/contrib/cussh.pl
@@ -57,6 +57,7 @@ use Collectd::Unixsock();
 	my $sock = Collectd::Unixsock->new($path);
 
 	my $cmds = {
+		HELP    => \&cmd_help,
 		PUTVAL  => \&putval,
 		GETVAL  => \&getval,
 		FLUSH   => \&flush,
@@ -150,6 +151,25 @@ sub putid {
 
 =over 4
 
+=item B<HELP>
+
+=cut
+
+sub cmd_help {
+	print <<HELP;
+Available commands:
+  HELP
+  PUTVAL
+  GETVAL
+  FLUSH
+  LISTVAL
+
+See the embedded Perldoc documentation for details. To do that, run:
+  perldoc $0
+HELP
+	return 1;
+} # cmd_help
+
 =item B<GETVAL> I<Identifier>
 
 =cut
-- 
2.11.0