What is a Cron Job? A Cron Job allows you to schedule a command to run at a specific time. They can allow you to automate repetitive tasks or to schedule a task to occur when you are unable to complete it. Cron Jobs are very flexible as they allow you to automate any command that you can run. For example: If you have a script that outputs all new signups for an event you are holding, you may wish to have that output emailed to you once a day or once a week. This script may be called eventattend.cgi and it may be located at /home/user/scripts/eventattend.cgi To get the output mailed to you daily, add a cron job to execute /home/user/scripts/eventattend.cgi every day at a specified time, and be sure to specify the email address that the output should be sent to.
Asus has announced the latest Square Series CPU Cooler – the Lion Square. Inspired by the Sword Lion shield, the Lion Square borrows the character of the shield – the impressive face of lion totem, and its spirit, symbolizing strength and courage, to represent the outstanding efficiency of the new launch. The Asus Lion Square incorporates a nickel-plating copper base, four Φ8 copper heat pipes, aluminum wave fins and a 9cm LED inner fan to efficiently lower processor temperatures by 30%. In addition, the Inner fan directs airflow created by the 9cm LED fan to surrounding VRM (voltage regulation modules) – which is critical to processor operations and overall system reliability. These features enable gamers to enjoy safe overclocking of up to 180 W. The Asus Lion Square deliver quiet and high-performance heat dissipation from the Intel Core 2 Extreme / Core 2 Quad Quad-Core CPU and AMD Athlon 64 FX/X2 Dual-Core processors.