diff --git a/checks/check_hddtemp.sh b/checks/check_hddtemp.sh
index b73ff40..412eeaa 100755
--- a/checks/check_hddtemp.sh
+++ b/checks/check_hddtemp.sh
@@ -63,7 +63,7 @@ function ParameterEvaluation(){
 		case "$1" in
 			"-d"|"--device")
 				shift; # The arg is next in position args
-				DEVICE="$1"
+				DEVICES+=("$1")
 			;;
 			"--celsius")
 				UNIT="c"
@@ -115,7 +115,10 @@ ParameterEvaluation "$0" "$@"
 #Debug
 #echo -e "WARNING:\t\"$WARNING\""
 #echo -e "CRITICAL:\t\"$CRITICAL\""
-#echo -e "DEVICE:\t\t\"$DEVICE\""
+#for device in ${DEVICES[@]}
+#do
+#	echo -e "device: \"$device\""
+#done
 #echo -e "HELP\t\t\"$HELP\""
 #echo -e "PERFDATA\t\t\"$PERFDATA\""
 #echo -e "Alle Args:\t\"$@\""
@@ -128,70 +131,118 @@ then
 fi
 
 #Check, if device is a block-device
-if [ ! -b "$DEVICE" ]
+for device in ${DEVICES[@]}
+do
+	if [ ! -b "$device" ]
+	then
+		echo "Device $device does not exist or is not a block-Device"
+		exitvar=1
+	fi
+done
+if [ "$exitvar" = "1" ]
 then
-	echo "Device $DEVICE does not exist or is not a block-Device"
 	exit 1
 fi
 
-if [ "$UNIT" = "c" ]
-then
-	RESULT=$($HDDTEMP --unit=C $DEVICE)
-elif [ "$UNIT" = "f" ]
-then
-	RESULT=$($HDDTEMP --unit=F $DEVICE)
-fi
 
-OUTDEV=$(echo "$RESULT" | awk -F: '{print $1}')
-OUTMODEL=$(echo "$RESULT" | awk -F: '{print $2}' | tr -cd '[:print:]')
-OUTTEMP=$(echo "$RESULT" | awk -F: '{print $3}')
-OUTTEMPCLEAN=$(echo "$OUTTEMP" | tr -dc '0-9')
+for device in ${DEVICES[@]}
+do
+	if [ "$UNIT" = "c" ]
+	then
+		RESULT=$($HDDTEMP --unit=C $device)
+	elif [ "$UNIT" = "f" ]
+	then
+		RESULT=$($HDDTEMP --unit=F $device)
+	fi
+
+	OUTDEV=$(echo "$RESULT" | awk -F: '{print $1}')
+	OUTMODEL=$(echo "$RESULT" | awk -F: '{print $2}' | tr -cd '[:print:]')
+	OUTTEMP=$(echo "$RESULT" | awk -F: '{print $3}')
+	OUTTEMPCLEAN=$(echo "$OUTTEMP" | tr -dc '0-9')
+
+	#Debug
+	#echo -e "OUTDEV:\t$OUTDEV"
+	#echo -e "OUTDEVmodel:\t$OUTDEVmodel"
+	#echo -e "OUTTEMP:\t$OUTTEMP"
+	#echo -e "OUTTEMPCLEAN:\t$OUTTEMPCLEAN"
+
+	#Erstellen des Perfdata-Results
+	if [ -n "$PERFDATA" ]
+	then
+		#perfdata: temperatur=<temperatur>;<warn>;<crit>
+		PERFRESULT+=" $(echo "$OUTDEV" | awk -F "/" '{print $NF}')=$OUTTEMPCLEAN;$WARNING;$CRITICAL"
+	fi
+
+	#initialisierung der Varible
+	exitausgabe="0"
+	#Auswertung der Temperaturen
+	if [ "$OUTTEMPCLEAN" -lt "$WARNING" ]
+	then
+		# OK - Status
+		ausgabe+="$OUTMODEL on $OUTDEV is $OUTTEMP "
+		if [ "$exitausgabe" -gt "0" ] 
+		then
+			echo do nothing
+		else
+			exitausgabe="0"
+		fi
+	elif [ "$OUTTEMPCLEAN" -ge "$WARNING" ] && [ "$OUTTEMPCLEAN" -lt "$CRITICAL" ]
+	then
+		# WARNING - Status
+		ausgabe+="$OUTMODEL on $OUTDEV is $OUTTEMP "
+		if [ "$exitausgabe" -gt "1" ] 
+		then
+			echo do nothing
+		else
+			exitausgabe="1"
+		fi
+	elif [ "$OUTTEMPCLEAN" -ge "$CRITICAL" ]
+	then
+		#CRITICAL - Status
+		ausgabe+="$OUTMODEL on $OUTDEV is $OUTTEMP "
+		if [ "$exitausgabe" -gt "2" ] 
+		then
+			echo do nothing
+		else
+			exitausgabe="2"
+		fi
+	else
+		#UNKNOWN - Status
+		ausgabe+="$OUTMODEL on $OUTDEV is $OUTTEMP "
+		if [ "$exitausgabe" -gt "3" ] 
+		then
+			echo do nothing
+		else
+			exitausgabe="3"
+		fi
+	fi	
+done
 
 #Debug
-#echo -e "OUTDEV:\t$OUTDEV"
-#echo -e "OUTDEVmodel:\t$OUTDEVmodel"
-#echo -e "OUTTEMP:\t$OUTTEMP"
-#echo -e "OUTTEMPCLEAN:\t$OUTTEMPCLEAN"
+#echo -e "Ausgabe:\t$ausgabe"
+#echo -e "PERFRESULT:\t$PERFRESULT"
+#echo -e "exitausgbe:\t$exitausgabe"
 
-#Erstellen des Perfdata-Results
-if [ -n "$PERFDATA" ]
-then
-	#perfdata: temperatur=<temperatur>;<warn>;<crit>
-	PERFRESULT="| $(echo "$OUTDEV" | awk -F "/" '{print $NF}')=$OUTTEMPCLEAN;$WARNING;$CRITICAL"
-fi
+case $exitausgabe in
+	"0")
+		echo -e "OK - $ausgabe |$PERFRESULT"
+		exit 0
+	;;
+	"1")
+		echo -e "WARNING - $ausgabe |$PERFRESULT"
+		exit 1
+	;;
+	"2")
+		echo -e "CRITICAL - $ausgabe |$PERFRESULT"
+		exit 2
+	;;
+	"3")
+		echo -e "UNKNOWN - $ausgabe |$PERFRESULT"
+		exit 3
+	;;
+	*)
+		echo -e "UNKNOWN - Error"
+		exit 3
 
-#Auswertung der Temperaturen
-if [ "$OUTTEMPCLEAN" -lt "$WARNING" ]
-then
-	echo "OK - $OUTMODEL on $OUTDEV is $OUTTEMP $PERFRESULT"
-	exit 0
-elif [ "$OUTTEMPCLEAN" -ge "$WARNING" ] && [ "$OUTTEMPCLEAN" -lt "$CRITICAL" ]
-then
-	echo "WARNING - $OUTMODEL on $OUTDEV is $OUTTEMP $PERFRESULT"
-	exit 1
-elif [ "$OUTTEMPCLEAN" -ge "$CRITICAL" ]
-then
-	echo "CRITICAL - $OUTMODEL on $OUTDEV is $OUTTEMP $PERFRESULT"
-	exit 2
-else
-	echo "UNKNOWN - $OUTMODEL on $OUTDEV is $OUTTEMP $PERFRESULT"
-	exit 3
-fi	
+esac
 
-
-
-if [ -z "$WARNING" ] && [ -z "$CRITICAL" ]
-then
-	#Debug
-	echo "WARNING and CRITICAL are zero"
-
-	echo "OK - $OUTMODEL on $OUTDEV is $OUTTEMP"
-	exit 0
-
-elif [ -n "$WARNING" ] && [ -n "$CRITICAL" ]]
-then
-	#Debug
-	echo "WARNING is non-zero and CRITICAL is non-zero"
-	echo
-	
-fi