task scheduler app

Reference:Not currently1 CreateEvent Event_demo2 onSchedule3Every1 DayStarts'2014-12-23 16:07:00'4 Do5 Insert intoDemo1 (col1, col2)Values(Date_format (Date_add (now), interval-1 Day),'%y-%m-%d'), Date_format (now (),'%y-%m-%d'));6 7 AlterEvent Event_demo8 onSchedule9Every1 DayStarts'2014-12-23 16:08:00'Ten Do One Insert intoDemo1 (col1, col2)Values(Date_format (Date_add (now), interval-1 Day),'%y-%m-%d'), Date_format (now (),'%y-%m-%d')); A - -Show variables like '%event%'; the - D

Label:Original: http://www.cnblogs.com/c840136/articles/2388512.html Memo; A new feature is introduced in the mysql5.1.x release, which, as the name implies, is an event, timed task mechanism that performs a specific task within a specified time unit, so some future data timing operations no longer rely on external programs and directly use the functionality provided by the database itself.To see if the ev

: 10,40 * * *: 10 minutes and 40 minutes per hour (half-hour execution) -: Continuous point in time: 10 02 * * 1-5: Weekly from Monday to Friday 2:10 execution /: How often does the corresponding value range be executed */3 * * *: Executes every three minutes Example: executes once every two hours: 01 */2 * * * execute once every two days: 01 02 */2 * * Note: The first minute must give the specific value, the second minute and the time must give the specific value Note:cron executes all commands

of 12:13 execution.13 12 * * 5 is executed at 12:13 per week at 5.13 12 6 * * Every month, 6th, 12:13 execution.13 12 6 * 3 each month 6th is executed at the same time as 12:13 on the day of Week 3.13 12 6 7 * July 6 12:13 every year.10,40 * * * * 10 minutes and 40 minutes per hour.10,40 * * 2,5 2 and weekly 5 hours 10 minutes and 40 minutes per week.10 02 * * 1-5 is executed from 1 to 5 2:10 per week.*/3 * * * * is performed every 3 minutes.1 */2 * * * Every 2 hours of 1 minutes to execute.The

In the previous article of the Java Timer Task Scheduler to get started in detail (a) article, the main introduction of the next timer, next we look at the timer of some common methods.1, schedule () 4 kinds of usage.First Type: Schedule (timertask task, Date time);Task: Scheduled Tasks, time: specific execution times.

; Connection Reset=false;"); //supports queue-based task processing: task execution is not synchronous, but is placed in a persistent queue to return the request control immediately to the caller. //Backgroundjob.enqueue (() = Console.WriteLine ("simple!")); //deferred task execution: Instead of calling the method immediately, set a future point in time to execut

specified time" + dateformat.format (new Date ()) + "Implementation"); } } Code explanationBy @scheduled, this method is a scheduled task that is executed every fixed time using the Fixedrate property.The cron attribute can be performed at a specified time, in this case, 11:28 per day; Cron is a scheduled task under Unix and UNIX (Linux) systems.The configuration class.Package Com.wisely.highli

); } return NULL; }} Execute 2017-03-10 20:03:53job1execute 2017-03-10 20:03:54job2execute 2017-03-10 20:03:54job1execute 2017-03-10 20:03:55job1execute 2017-03-10 20:03:56job1execute 2017-03-10 20:03:56job2execute 2017-03-10 20:03:57job1execute 2017-03-10 20:03:58job1execute 2017-03-10 20:03:58job2execute 2017-03-10 20:03:59job1execute 2017-03-10 20:04:00job1execute 2017-03-10 20:04:0 0job2execute 2017-03-10 20:04:01job1execute 2017-03-10 20:04:0 2job1execute 2017-03-10 20:

/var/spool/mail/root[Email protected] ~]# Cat/var/spool/cron/root*/3 * * * */bin/echo "How is it?"[Email protected] ~]# Crontab-r[Email protected] ~]# crontab-lNo crontab for Root[Email protected] ~]#Anacron tasks[Email protected] ~]# Cat/etc/anacrontab#/etc/anacrontab:configuration file for Anacron# See Anacron (8) and Anacrontab (5) for details.Shell=/bin/shPath=/sbin:/bin:/usr/sbin:/usr/binMailto=root1 cron.daily run-parts/etc/cron.daily 65min after boot,7 cron.weekly run-parts/etc/cron.weekl

control DDNS parsing," The system event is observed when the connection to the Internet card is disconnected.As you can see, the ISATAP interface generates new events each time the network is connected and disconnected, and the event IDs are 4200 and 4201, which is good, we only need to run the Cmiot.vbs program when the ISATAP interface generates the 4201 event to enable the wire break redial.Create a new Task S