From 1db90dfc84e2484a7e0e7509b2d92800d035880e Mon Sep 17 00:00:00 2001
From: Sören Tempel <soeren+git@soeren-tempel.net>
Date: Tue, 31 Mar 2015 15:59:36 +0200
Subject: shutdown: Use printf instead of echo -n

The result of 'echo -n' is implementation-defined.

See also:

http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html
---
 shutdown | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'shutdown')

diff --git a/shutdown b/shutdown
index db4c8ac..399ade6 100755
--- a/shutdown
+++ b/shutdown
@@ -56,18 +56,18 @@ esac
 
 if [ "$time" -gt 5 ]; then
   echo "$message in $time minutes" | wall
-  echo -n "shutdown: sleeping for $time minutes... "
+  printf "shutdown: sleeping for $time minutes... "
   sleep $(((time - 5) * 60))
-  echo
+  printf "\n"
   time=5
 fi
 
 if [ "$time" -gt 0 ]; then
   echo "$message in $time minutes" | wall
   touch /etc/nologin
-  echo -n "shutdown: sleeping for $time minutes... "
+  printf "shutdown: sleeping for $time minutes... "
   sleep $((time * 60))
-  echo
+  printf "\n"
   rm /etc/nologin
 fi
 
-- 
cgit 1.4.1