From 943afcf723c55264e7a68ac8291ef52bbd51dd85 Mon Sep 17 00:00:00 2001
From: Jack-Benny Persson <jack-benny@cyberinfo.se>
Date: Sun, 22 Dec 2013 09:07:58 +0100
Subject: [PATCH] Added a sanity check () and changed test -b to test -e for
 tape device

---
 Labb5/serverbackup/serverbackup.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Labb5/serverbackup/serverbackup.sh b/Labb5/serverbackup/serverbackup.sh
index befb87f..f83ea85 100755
--- a/Labb5/serverbackup/serverbackup.sh
+++ b/Labb5/serverbackup/serverbackup.sh
@@ -47,9 +47,15 @@ for i in $Ls $Tar $Sort $Tail $Uniq $Mount $Umount $Mt $Cp $Mkdir; do
 	fi
 done
 
+# Check that BackupDir exists
+if [ ! -d $BackupDir ]; then
+	echo "$BackupDir dosen't seem to exist, aborting" > /dev/stderr
+	exit 2
+fi
+
 # Check that our tape drive is on and connected and a tape is inserted
 if [ "$Where" = "Tape" ] || [ "$Where" = "Tape&HDD" ]; then
-	if [ ! -b $TapeDev ]; then
+	if [ ! -e $TapeDev ]; then
 		echo "$CurTime No tape device present at $TapeDev" > /dev/stderr
 		exit 2
 	fi