diff --git a/library_helpers/process_manager.py b/library_helpers/process_manager.py
index ebc4862..fa2fdf3 100644
--- a/library_helpers/process_manager.py
+++ b/library_helpers/process_manager.py
@@ -6,17 +6,23 @@
 # See COPYING for copyright and distribution information.
 #
 
+import time
 import errno
 import subprocess
 import multiprocessing as mp
 
-class process_manager:
+class ProcessManager:
 
     manager = mp.Manager()
     processes = dict()
     subprocesses = manager.dict()
     results = manager.dict()
 
+    def cleanupProcesses(self):
+        self.processes.clear()
+        self.subprocesses.clear()
+        self.results.clear()
+
     def runProcess(self, processKey, processCallFormat, message, subprocesses, results):
         print message
         process = subprocess.Popen(
@@ -63,8 +69,16 @@
         else:
             return "Error not available for processKey - " + processKey
 
+    def getProcessOutput(self, processKey):
+        if processKey in self.results:
+            (returnCode, stdout, stderr) = self.results[processKey]
+            return stdout
+        else:
+            return "Output not available for processKey - " + processKey
+
     def startNfd(self):
         self.startProcess("nfd", ["sudo", "nfd"], "-> Starting NFD")
 
     def killNfd(self):
         self.killProcess("nfd")
+        time.sleep(2)