From 2ec01b758940f0fdee3a7cfc435e7cf5ffe35d12 Mon Sep 17 00:00:00 2001
From: Owen Walpole <owengithub@gmail.com>
Date: Sun, 30 Jul 2017 12:06:57 -0500
Subject: [PATCH] make redirection more readable

---
 writeimage.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/writeimage.sh b/writeimage.sh
index 8abbd8b5b5..2bc1793ca8 100755
--- a/writeimage.sh
+++ b/writeimage.sh
@@ -76,9 +76,7 @@ if ! [ -f $DISK_IMG ]; then
     exit 1
 fi
 
-exec &> /dev/null
-gunzip=$(which unpigz || which gunzip)
-exec 1>&1 2>&2
+gunzip=$(which unpigz 2> /dev/null || which gunzip 2> /dev/null)
 
 if [[ $DISK_IMG == *.gz ]]; then
     msg "decompressing the gzipped image"