program script for task scheduler

Reprinted address:Http://blog.csai.cn/user1/18042/archives/2006/9366.html In applications with complex services, sometimes one or more tasks are required to be scheduled at a certain time or interval, such as regular backup or database synchronization, scheduled sending of emails is called scheduled tasks. There are also many ways to schedule tasks. You can use SQLAgent to execute stored procedures, use Windows Task Scheduling programs, or use Windows

PS1 scripts are all executed and can be executed directly through Windows PowerShell, but what if we want to execute a PS1 script on a regular basis? We can implement this requirement by: System planning task, the implementation method is shown below Open: Computer Management, right-click: Task Scheduler, new

performed by the system periodically, such as writing cache data to hard disk, log cleanup, etc. In the/etc directory there is a crontab file, this is the System Task Scheduler configuration file.What the crontab file means:In the crontab file created by the user, each line represents a task, each field of each row represents a setting, its format is divided int

every minute, the logic of the script is simple to check that the process video_checkup if it does not exist, but in the actual test found that the video_checkup process is increasing, every minute is run once.Problem analysisThe if [ $pid_count -eq 0 ]; then Video_checkup program is entered and executed every time through the debug Discovery script, which mean

[Switch] PHP scheduled tasks: how to use Linux Crontab to execute PHP scripts. Turn: www.centos.bz2 01103auto-run-task-crontab our PHP program sometimes needs timed execution, we can use the ignore_user_abort function or place js on the page for users to help turn: https://www.centos.bz/2011/03/auto-run-task-crontab/ Our PHP

Editor's note: the bash shell script shared in this article is used to automatically shut down Linux and manage simple computing tasks. Other functions can be extended. Here, we mainly provide an implementation idea. 1. Automatic shutdown script It is detected at intervals. If a process does not exist, it is shut down and sleep if it exists. Usage:./Script Name p

The scheduled Task (Schedule Task) is a program similar to cron on the Windows platform, and of course the functionality is much worse. Manual operation is impractical because you need to run a PHP program every hour. First in the CMD test, for example: C:/appserv/php5/php.exe "c:/appserv/www/temp2.php" One thing to

Generally everyone will not write wrong, still others think that need reload AH or restart Crond service! But this is not the crux of the problem! Everybody writes like this:Hours of the week the user needs to execute the commandThere's nothing wrong with it.The real reason you think the task is not implemented is that there are some places in the script that don't write absolute paths. For example#!/bin/ba

In many Java projects, you will often see a wrapper shell script that invokes the Java command with the program's custom parameters. For example $ANT _home/bin/ant, $GROOVY _home/bin/groovy , even in our TimeMachine scheduler program. $TIMEMACHINE _home/bin/scheduler.sh Writing these wrapper scripts is tedious and error prone. Most of

, and continue statements. The following describes the syntax, functions, and application methods of these statements. 5.1.1 Basic statements Basic WML Script statements are mainly used for program pattern control and variable declaration. some of them are not unfamiliar to us. Empty statement An empty statement is used to define an empty program line. it does no

When we deploy the project on Linux, we often start the program through a shell, or even call the Java program periodically via the Crontab timer task, but one of the strangest questions is that I wrote a shell script like this: #!/bin/sh #-----------------------------------------------------------------------------#

Test environment: Fedora7, Administrator: root, common user: test1 Purpose: When Linux is started, the script program test is automatically run in the root directory of test1. the program automatically appends a record to the local log file each time it is executed. The source code is as follows: from datetime import dateti

md5sum >>/var/md5sum/md5sum.log.oriDoneStep2, below is my/home/scripts/chkmd5sum.sh script, which checks to see if the md5sum of the relevant directory has changed.#!/bin/bash# You need to configure the scheduled task to execute this script periodically, and change the md5sum to automatically alarm.if [[!-d/var/md5sum/]];thenMkdir/var/md5sum-pFiRm-f/tmp/md5sum*F

The first Python Program-the blog's automatic Access Script and python's automatic accessMotivation Today, a friend wrote a letter saying that he thought the access statistics displayed in his wordpress blog were abnormal and hoped that I could create some access information for him for comparison. A friend's request is to quickly open 100 different blog pages in a short time, so that he can understand the

MotivationToday, a friend wrote that he thought his WordPress blog to display the access statistics are not normal, I hope I can create some access information for him, for him to compare. A friend's request is to quickly open 100 different blog pages in a short period of time so that he can understand the blog access data from the changes in the amount of traffic that has been generated.I as a computer man, have put any repetitive labor automation impulse, so although the

Motivation Today, a friend wrote a letter saying that he thought the access statistics displayed in his Wordpress blog were abnormal and hoped that I could create some access information for him for comparison. A friend's request is to quickly open 100 different blog pages in a short time, so that he can understand the blog access data from the traffic changes. As a computer developer, I have the impulse to automate any repetitive work. Therefore, although it is not complicated to manually execu