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Scheduled Commands

are very useful for performing regular system tasks, such as cleaning up log files, synchronizing the system type, backing up files and so on. Most Linux distributions will have several that were setup by default as part of the 

How to Create a Cron Job (Scheduled Task) for Your Website or

, created using the command line program called crontab, require that your website be hosted on a Unix-type web server, such as Linux or one of the BSDs. Generally, if the web server that your site is on is running Windows, you 

Cron Wrapper: Keep your environment sane | End Point Blog

These tools are all great for many different reasons but they all have issues when being used with . The cron environment is very minimal on purpose. It has a very restrictive path, very few environment variables and 

A Short Introduction To

This article is a short introduction to , their syntax, and how to set them up. A cron job is a scheduled task that is executed by the system at a specified time/date. I do not issue any guarantee that this will work for you!

How to use locks in PHP to avoid cron overlaps | Code

are hidden building blocks for most of the websites. They are generally used to process/aggregate data in the background. However as a website starts to grow and there is gigabytes of data to be processed by 

linux How to set an offset for ?

I have seven scripts to launch that take quite long to process, so for my first idea, I wrote my crontab like this: 0 */3 0 0 0 /home/personal/my-script-1 0 */3 0 0 0 /home/personal/my-script-2 0 */3 0 0 0 /home/personal/my-script-3 

Linux Crontab: by example | Glass Onion Blog

Linux Crontab Format Minutes Hour DayOfMonth Month DayOfWeek Command Field Allowed Values Minutes 0 to 59 Hour 0 to 23 Day of Month 1-31 Month 1-12 Day Of Week 0-6 Command Command to be run Example 1 

How to debug a broken cron job | TurnKey GNU/Linux Blog

I just fixed a broken cron job. It turned out it was a PATH issue. By default cron doesn't have /usr/local stuff in the PATH. Tips on how to debug cron: change the schedule for the cron job so it runs every minute. It's harder to 

Update Plotly charts with and Python | Modern Data

Update Plotly graphs with Python scripts scheduled by .

Delete thousands of

I discovered that I have 29,000 in my WordPress database from deactivated and deleted plugins. I have tried a number of optimizer plugins but the huge number of means I can't delete them using plugins.

Apache Aurora v0.7.0 Released with Docker Support

The Apache Aurora community have released version 0.7.0-incubating of the Apache Aurora framework for Mesos, which provides a platform for long-running services and . This release includes beta integration with Docker, official support for the  (2 weeks ago)

Wake Your Linux Up From Sleep for a Cron Job

We will check the requirements for the task. We will examine a typical use case. We will discuss the many small-print items revolving around this idea, e.g. why you need to be extra careful with waking from sleep for . And we'll do a few other and more » (4 years ago)

How to Create in cPanel

Some web hosting tasks can be tedious, not because they are difficult, but because you have to repeat them daily, monthly, or even hourly in some cases. Repetitive tasks, such as backups, are very important and forgetting to performing them can (3 years ago)

JumpCloud just made cron obsolete

Besides , server orchestration could also be used for patching, access control and tracking. But really that just scratches the surface of server management and how server orchestration can help. JumpCloud's CEO, Rajat Bhargava is an old (10 months ago)

Vulnerabilities found in more command-line tools, wget and tnftp get

ITworld.com GNU Wget is the go-to utility for downloading Web-based files and resources on a Linux system using the command-line interface. In addition to being used manually, wget is commonly called by custom scripts and scheduled tasks -- on Linux. Vulnerabilities found in more command-line tools, wget and tnftp get patchesCSO Online all 16 news articles » (4 months ago)

Best Unix time-savers

ITworld.com And there's no better way to do things over and over again than to turn them into . Just don't forget about them completely. Every now and then, you should probably verify that your are still doing what they were intended to do. You (3 months ago)

Unix: Catching up with Unix errors

ITworld.com Unix errors often seem cryptic and sometimes even obtuse, but they're actually well designed and useful. A little insight into the whys and hows of common error messages might help you appreciate not just error messages, but why you're bumping into them. (4 months ago)

Holiday Guides 2014: COTS NAS Units

AnandTech It is trivial to schedule in both Synology and QNAP NAS units. You have full SSH access. If you are tech-savvy enough to go the DIY route / familiar with Linux scripting, I can guarantee that these two COTS NAS vendors are open enough to let (3 months ago)

31 Days of OS X Tips: Clean Up Your Files Automatically Using Automator and A

Since we're getting to the end of the month, we figured it was time to put out some more advanced Mac tips: We're going to use Automator to schedule a shell script to run once a week and clean up our Mac's Trash and Downloads folder. Sound scary? It and more » (2 months ago)

Philips designer talks about Hue's genesis and less-expensive future

Ars Technica I owe Ars alum and Wirecutter Editor-in-Chief Jacqui Cheng a debt of gratitude for forwarding me an e-mail from Philips PR representatives back in October 2012. Philips had approached Jacqui about reviewing the just-launched devices, but Jacqui's  and more » (5 months ago)


The software utility Cron is a time-based job scheduler in Unix-like computer operating systems. People who set up and maintain software environments use cron to (5 days ago)

How to Create a Cron Job (Scheduled Task) for Your Website

How to Create a Cron Job (Scheduled Task) for Your Website or Blog by Christopher Heng, thesitewizard.com. On occasion, you might come across the need to (3 days ago)

Free | Online Webcron Service

EasyCron provides the most stable Cron Job Services. Here you can schedule with execution logs, Email notifications, run time predictions and a bunch of (12 hours ago)

HowTo: Add Jobs To cron Under Linux or UNIX?

H ow do I add cron job under Linux or UNIX like operating system? Cron job are used to schedule commands to be executed periodically. You can setup commands or (4 days ago)

Newbie: Intro to cron

Newbie: Intro to cron Date: 30-Dec-99 Author: cogNiTioN Cron This file is an introduction to cron, it covers the basics of what cron does (7 days ago)

Online CronJobs

The leading web based cron job service since 2009. Trusted world wide. Export/Import ; SetCronJob's public REST API launched; Resources. SetCronJob FAQ; (16 hours ago)

Jobs | Career News | Chron.com | Houston Chronicle

Search Houston jobs and get the latest employment news, career advice, Houston economy news, and job blogs from Chron.com and the Houston Chronicle. (3 days ago)

Terminal 101: Creating | Mac|Life

Every Monday, we'll show you how to do something new and simple with Apple's built-in command line application. You don't need any fancy software, or a (1 year ago)