Update ss command

Update the ss command for get_netstat() to account for possible empty lines

main/views.py

@@ -305,12 +305,12 @@ def get_netstat():
     Get ports and applications
     """
     try:
-        pipe = os.popen("ss -tnp | grep ESTAB | awk '{print $4, $5}'| sed 's/::ffff://g' | awk -F: '{print $1, $2}' | sort -n | uniq -c")
+        pipe = os.popen("ss -tnp | grep ESTAB | awk '{print $4, $5}'| sed 's/::ffff://g' | awk -F: '{print $1, $2}' | awk 'NF > 0' | sort -n | uniq -c")
         data = pipe.read().strip().split('\n')
         pipe.close()
         
         data = [i.split(None, 4) for i in data]
-    	data[:] = [e for e in data if len(e) == 4]
+#    	data[:] = [e for e in data if len(e) == 4]
     	
     except Exception, err:
         data = str(err)