Escape SNMP & IPMI shell commands (#9537)

hopefully doesn't break anything
Mostly issues with snmp oids and options containing spaces.  Try to remove all of those.

DO NOT DELETE THIS TEXT

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includes/discovery/mempools/edgecos.inc.php

@@ -39,7 +39,7 @@ if ($device['os'] == 'edgecos') {
         $temp_mibs = 'ES3510MA-MIB';
     };
 
-    $temp_data = snmp_get_multi_oid($device, 'memoryTotal.0 memoryFreed.0', '-OUQs', $temp_mibs);
+    $temp_data = snmp_get_multi_oid($device, ['memoryTotal.0', 'memoryFreed.0'], '-OUQs', $temp_mibs);
     $total = $temp_data['memoryTotal.0'];
     $avail = $temp_data['memoryFreed.0'];
     $used = $total - $avail;