From f97533fb8635ddd9bee678b84f92ae312f271c2f Mon Sep 17 00:00:00 2001
From: Ev Bogdanov <evbogdanov.com@gmail.com>
Date: Wed, 17 Jan 2018 16:43:41 +0300
Subject: [PATCH] Update `hd` script

---
 bin/hd | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/bin/hd b/bin/hd
index 8dde379..26ce1cb 100755
--- a/bin/hd
+++ b/bin/hd
@@ -1,5 +1,13 @@
 #!/usr/bin/env bash
 
+print_80_symbols () {
+	for i in {1..80}
+		do
+			printf "$1"
+		done
+	echo ''
+}
+
 symbols="$1"
 
 symbol=${symbols:0:1}
@@ -8,7 +16,8 @@ if [ ! "$symbol" ]; then
 	symbol='#'
 fi
 
-line=$(sed 1q | upper)
+read line
 
-echo "$symbol$symbol $line"
-echo "$symbol$symbol -----------------------------------------------------------------------------"
+print_80_symbols "$symbol"
+echo "$symbol$symbol$symbol $line"
+print_80_symbols "$symbol"