From 28520c390e309c8d6b77b83219aa41778d65de32 Mon Sep 17 00:00:00 2001
From: sts23 <53382325+sts23@users.noreply.github.com>
Date: Sun, 7 Mar 2021 14:28:02 +0100
Subject: [PATCH] Fix Anzahl Snaps 1 bei leeren Ergebnis (ANZSNAPS)

---
 snpgrpdl.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snpgrpdl.sh b/snpgrpdl.sh
index 6e1724a..7011461 100644
--- a/snpgrpdl.sh
+++ b/snpgrpdl.sh
@@ -92,7 +92,7 @@ do
   else
     SNAPS=$(zfs list -r -t snap -H -o name -s creation | grep "${DATASET}@" | grep $MUSTER)
   fi
-  ANZSNAPS=$(echo "$SNAPS"|wc -l|sed 's, ,,g')
+  ANZSNAPS=$(echo "$SNAPS"|grep -v "^$"|wc -l|sed 's, ,,g')
 
   echo "# Anzahl Snaps: $ANZSNAPS"
   if [ "$KFLAG" = "1" ]