Added: kill open shell to allow unmounting of array

plugins/dynamix/event/unmounting_disks/kill_shell

@@ -0,0 +1,5 @@
+#!/bin/bash
+# kill any open shell which prevents unmounting of array
+for PID in $(lsof /mnt/disk[0-9]* /mnt/cache /mnt/user /mnt/user0 2>/dev/null|grep -vP '^(lsof|grep|awk|COMMAND)'|awk '{print $2}'); do
+  kill -9 $PID 1>/dev/null 2>&1
+done