Index: cloud_sync.py
===================================================================
diff -u -r3ecfe17da0e7fb115cc97ed14014d9c13aa87a8f -r75900e366b030a161bee88a48f5e02127ee950a4
--- cloud_sync.py	(.../cloud_sync.py)	(revision 3ecfe17da0e7fb115cc97ed14014d9c13aa87a8f)
+++ cloud_sync.py	(.../cloud_sync.py)	(revision 75900e366b030a161bee88a48f5e02127ee950a4)
@@ -2,7 +2,7 @@
 werkzeug.cached_property = werkzeug.utils.cached_property
 
 from flask import Flask, Response, request
-from flask_restplus import Api, Resource, fields, reqparse
+from flask_restx import Api, Resource, fields, reqparse
 
 from cloudsync.handlers.error import Error
 from cloudsync.utils.heartbeat import HeartBeatProvider
Index: cs.py
===================================================================
diff -u -radec5be657a174b63971987fcabd492e58720712 -r75900e366b030a161bee88a48f5e02127ee950a4
--- cs.py	(.../cs.py)	(revision adec5be657a174b63971987fcabd492e58720712)
+++ cs.py	(.../cs.py)	(revision 75900e366b030a161bee88a48f5e02127ee950a4)
@@ -22,7 +22,7 @@
 logging_level = logging.INFO
 
 def get_pid():
-    proc_list = list(os.popen("ps ax | grep cloud_sync.py | grep -v grep"))
+    proc_list = list(os.popen("ps | grep cloud_sync.py | grep -v grep"))
     if len(proc_list) > 0:
         pid = proc_list[0].split()[0]
         return pid
@@ -117,4 +117,4 @@
     else:
         logger.error("incorrect %s argument", argument)
         logger.error(USAGE_FORMAT)
-        sys.exit(102)
\ No newline at end of file
+        sys.exit(102)