From 07f7f37f86521c980d474c6882f86f2ce9d0b959 Mon Sep 17 00:00:00 2001
From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Thu, 17 Jul 2014 16:02:35 +0200
Subject: [PATCH] Inform the user in interaction is only onedirectional

---
 novaboot | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/novaboot b/novaboot
index 4d9c8fb..821f33e 100755
--- a/novaboot
+++ b/novaboot
@@ -979,7 +979,8 @@ if (defined $exp) {
     if ($interactive && !@exiton) {
 	$interrupt = '"~~."';
     }
-    print "novaboot: Serial line interaction (press $interrupt to interrupt)...\n";
+    my $note = (-t STDIN) ? '' : '- only target->host ';
+    print "novaboot: Serial line interaction $note(press $interrupt to interrupt)...\n";
     $exp->log_stdout(1);
     if (@exiton) {
 	$exp->expect(undef, @expect_raw, @exiton);
-- 
2.39.2