Programming blog

Cron is a unix, solaris service that allows tasks to be automatically run at regular intervals by the cron. These tasks are often called as cron jobs in unix and solaris. cron is motivated by a crontab. Crontab is a file which contains the schedule of cron entries to be run and at particular time period.

• Standard – This mode provides range of pre-set options we can choose and set the cron job for our need.

• Advanced (Unix Style) – It provides the regular cron options ie, Unix style cron options to set the cron job.

To add or change a cron job:

1. On the home page click on the Cron jobs button.

2. If you desire to use the Standard mode, click on the Standard button.

• Enter the e-mail address to send the results of the cron job.

• In run field enter the command the you want to run in the Command.

• Choose the one option from each of the available lists.

• Then click on the Save Crontab button now your cron job has now been added or updated.

If you desire to use the Advanced mode, click on the Advanced button.

• First enter the times for the cron job in the Minute, Hour, Day, Month, or Weekday fields.

• Then provide the cron job script in the Command field.

• Then click on the Commit Changes button now your cron job has been added or updated.

Phplive:

Phplive is a powerful chat application that allows you to have real-time communication with the customers and visitors from your site. PHPlive is developed using PHP/MySQL and this highly customizable application provides many rich set of features.

Phplive provides many features some of them are:

• Real-time chat with users and provides support for them.

• Also provides multiple chat requests simultaneously.

• Allowed to creating different departments.

• Provides support for tracking and collecting information to the visitors.

• You also can save the chat transcription report.

• It allowed to you rating the customer service.

• It enables you to gives your own chat logos.

• It also provides multiple language support for users.

dotProject:

dotProject is one of the Project Management application. This Open Source application supported free of charge by web developers from all over the world. dotProject is an free software written in PHP anyone can download and use it. By using its simple user interface any user can easy to work with DotProject.

Some of the dotProject features are:

• dotProject gives User Management support.

• Provides ticketing support system via email.

• It provides client management support.

• Provides task listing features and file archives.

• It gives contact list and calendar for users.

• dotProject also provides discussion forum for users.

One of the trendy today to design the Content Management Systems (CMS) are Mambo. It is the open source software on the web for creating and managing websites through a simple web interface. Mambo includes many advanced features such as page caching to improve performance on busy sites, higher templating techniques, and a strong API. It also provides lots of tasks such as web indexing for static pages.

Mambo can provides RSS feeds, printable versions of pages, news flashes, blogs, forums, polls, calendars, website searching, language internationalization, and other potential.

Mambo is released under the conditions of the GNU General Public License (GPL)Version 2. It was written with the PHP programming language and use the MySQL database.

The minimum requirements for Mambo should have Apache or Windows IIS
, MySQL and PHP.

Joomla CMS is the Open Source applications for creating websites. It is free to apply and has a great society support.

Some benefits of the Joomla:

• Multiuser and Multilevel background: various users can interact and add to the development of the Joomla-based site. Users can be assign to diverse groups with diverse privileges.

• WYSIWYG editor - the perceptive What You See Is What You Get editor allows for effortless editing of the content online.

• Additional components / modules - the Joomla system can be simply improved with extra functionalities from integrate a forum to installing an E-commerce resolution.

• Templates - there are many free Joomla templates on the net to design Joomla CMS.

WordPress is a state-of-the-art publish platform with a heart on aesthetics, web standards, and usability. WordPress is both free and invaluable at the same time. More simply, WordPress is what you use when you desire to work with your blogging software, not struggle it.

phpBB is the Internet forum package written in the PHP programming language. "phpBB" is an abbreviation of PHP Bulletin Board and it is free software. This free and very powerful piece of software is easy to install and manage and allows flexibility in terms of design and organization.

phpBB™ released its third major version. Version 3.0 incorporate a professional-quality modular design, high security, multiple-language interface, support for a multitude of database servers and complete layout customizations, all with a low implementation overhead.

phpBB3 provide administrators with more control over every part of the forum software, such as how it is display to management of user and group permissions. As a result, this improved functionality makes the administrative interface much more difficult, and new users have established it more intimidating than phpBB2.

• Modular design for Admin Control Panel, Moderator Control Panel, and User Control Panel.

• Support for numerous database management systems, including MySQL, Microsoft SQL Server, Oracle, PostgreSQL, SQLite, Firebird, OpenLink Virtuoso, and other ODBC-accessible DBMS.

• It Support for unrestricted levels of subforums.

• Ability to make custom-defined BBCode.

• Capability to make custom profile fields.
• It also provides permissions arrangement.