status monitor application

Android gets a way to monitor SD card status The example in this article describes how Android gets to listen for SD card status. Share to everyone for your reference. The specific analysis is as follows: 1. Register Storageeventlistener to monitor the SD card state that is the onstoragestatechanged () method, when t

#!/bin/bash# Get Run status http=$ (systemctl status httpd | grep Active | awk ' {print $} ') # Determine the running status if ["$http"! = "Active"];then# The run status is failed when you try to restart and issue a restart success message if the run fails to issue a failure warning!Systemctl Restart httpd echo "http

Python code used to monitor the status of MySQLMasterSlave. if you need it, refer to the following code: Import OSImport sysImport MySQLdbDef getStatus (conn ):Query = "show slave status"# Print queryCursor = conn. cursor ()Cursor.exe cute (query)Result = cursor. fetchall ()Return result [0]Def resolve (conn ):Cursor = conn. cursor ()Query1 = "set global SQL _

corresponding processing[Operationmanager.reachabilitymanager setreachabilitystatuschangeblock:^ (afnetworkreachabilitystatus status) {Switch (status) {Case Afnetworkreachabilitystatusreachableviawwan:[Self alert:@ "2g/3g/4g Connection."];[Svprogresshud showsuccesswithstatus:@ "2g/3g/4g Connection."];Dnlog (@ "2g/3g/4g Connection.");BreakCase Afnetworkreachabilitystatusreachableviawifi:[Svprogresshud shows

1. [email protected] mysql]# cat check_slave_status.sh2. #!/bin/sh3. #--------------------------------------------4. #Author: Created by Randolph 2016-08-17.5. #Function: This scripts Function is "monitoring MySQL master-slave Status".6. #Version: 4.1.27. #---------------------------------------------8. 9. errorno= (1158 1158 1008 1007 1062). mysql_cmd= "mysql-uroot-p888888-s/data/3308/mysql.sock"One by one . while true . Do

Original: C # monitor PC status1 Public classDevicemonitor2 {3 4 Static ReadOnlyPerformanceCounter Cpucounter =NewPerformanceCounter ("Processor","% Processor time","_total");5 Static ReadOnlyPerformanceCounter Ramcounter =NewPerformanceCounter ("Memory","Available MBytes");6 Static ReadOnlyPerformanceCounter uptime =NewPerformanceCounter ("System","System up time");7 8 9 Public Static BOOLgetinternetavilable ()Te

using cron to monitor background process statushttp://blog.csdn.net/dyx810601/article/details/729677581.Use cron to monitor the status of the background process and automatically pull the process out if the process dies or the server restarts.Purpose: The server program under Linux will be dropped for various reasons, it will affect the user's use, here provides

If you want to monitor battery status changes, you need to register dynamically: Android.intent.action.BATTERY_CHANGED, after receiving the action, you can obtain the information you need according to the corresponding key. For more information, refer to the Batterychangedreceiver class in the following examplePackage Com.example.charginganimation;import Android.app.activity;import Android.content.broadcast

Monitor HP Server CPU status script Script 1 (send an email notification if any problem occurs ):# Vi CPU. ShPress a or I to enter the editing mode.#! /Bin/bashName = 'hostname' IP = '/sbin/ifconfig eth0 | grep "Inet ADDR" | awk-f [: ""] +' {print $4 }'' Date = 'date + % m % d % y'Num = '/usr/sbin/dmidecode | grep-I 'serial number' | head-N 1'CPU = '/sbin/hpasmcli-s "show server" | grep

Tags: zabbix haproxy statusWe use haproxy + keepalived to deploy the Front-End Server Load balancer and high availability. Therefore, we need to monitor the monitoring status of haproxy in real time.The haproxy version used in this article is 1.4.24Refer to the official document in http://cbonte.github.io/haproxy-dconv/configuration-1.4.html9.Statistics and Monitoring1. Monitoring principle descriptionThis

One, in the client1. Add to/usr/loca/zabbix/conf/zabbix_agentd.confUserparameter=memcached_stats[*],(echo stats; sleep 1) | telnet 127.0.0.1 $2>1 | awk '/stat $/{print $NF} 'Define the key command to determine Userparameter=mysql.status,netstat-ntupl|grep 3306 |grep mysql |wc |awk ' {print $} '///mysql status 2, heavy Kai Zabbix Agent ServiceSecond, the service side1. Create a memcache template in the Zabbix Web interfaceSelect configuration in the We

1, first of all, need an account to get status information1.1 Authorize an ordinary user, can login into MySQL using the-e parameter show status get1.2 can also use mysqladmin extended-status to obtain2, add a section to the scheduled task, as follows: */1 * * * */usr/bin/mysql-u user-h127.0.0.1-p password-e ' show status