diff --git a/scripts/createVm.sh b/scripts/createVm.sh
index 54934fa..16c9e72 100644
--- a/scripts/createVm.sh
+++ b/scripts/createVm.sh
@@ -48,7 +48,7 @@
 		echo "create"
 		SEQ=`./getSeq.sh $HOSTNAME_PREFIX current++`
 	else
-		SEQ=`./getSeq.sh $HOSTNAME_PREFIX current--`
+		SEQ=`./getSeq.sh $HOSTNAME_PREFIX --current`
 	fi
 	echo $SEQ
 	HOSTNAME="$HOSTNAME_PREFIX-$SEQ"
@@ -59,7 +59,7 @@
 		multipass launch $OSVERSION --name $HOSTNAME --memory 8G --disk 50G --cpus 8 --network en0 --mount ~/data/$HOSTNAME:/data/
 	else
 
-		multipass delete  --name $HOSTNAME purge 
+		multipass delete $HOSTNAME --purge 
 		
 	fi
 
@@ -79,8 +79,9 @@
 fi
 
 
-for i in {1..$noOfinstance}; 
+for i in $(seq 1 $noOfinstance) 
 do 
+	echo "$i"
 	createVm $action
 done