make the logs output to null.

Agent/AgentRestart.sh

@@ -7,7 +7,7 @@ if [ -z "$(ps -ef | grep java | grep -v grep)" ]
 then
         echo "wait 5 seconds ..."
         sleep 5s
-        nohup java -jar /var/monitor_agent/agentMain.jar /var/monitor_agent/conf &
+        nohup java -jar /var/monitor_agent/agentMain.jar /var/monitor_agent/conf 2>&1 > /dev/null &
         if [ $? == 0 ]
         then
                 echo "The agent have started successfully!"
@@ -19,7 +19,7 @@ else
                 echo "wait 1 minutes ..."
                 sleep 1m
                 echo "Starting agent ..."
-                nohup java -jar /var/monitor_agent/agentMain.jar /var/monitor_agent/conf &
+                nohup java -jar /var/monitor_agent/agentMain.jar /var/monitor_agent/conf 2>&1 > /dev/null &
                 if [ $? == 0 ]
                 then
                         echo "The agent have started successfully!"