From 2476fe0adf62454dae2382444c2d8520326f8267 Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Wed, 12 Oct 2016 18:38:49 +0200
Subject: [PATCH] format output readable

---
 serial.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/serial.pl b/serial.pl
index e72c99a..6620593 100755
--- a/serial.pl
+++ b/serial.pl
@@ -23,7 +23,7 @@ while (1) {
 	if ( $len > 0 ) {
 		my $hex = unpack('H*',$string);
 		$hex =~ s/(..)/$1 /g;
-		print time(), " $len $hex\n";
+		printf "%s %2d  %s\n", time(), $len, $hex;
 	}
 }
 
-- 
2.20.1