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Archive for May, 2011

How to Use GNU Screen

// May 21st, 2011 // 7 Comments » // Linux, OS X

GNU Screen is something that a heavy console user can’t live without. It’s a terminal multiplexer. If you’re familiar with VNC or NX then GNU Screen is similar to that but for console instead of GUI.

Detecting Search Engines Bot & Web Spiders

// May 1st, 2011 // Comments Off on Detecting Search Engines Bot & Web Spiders // PHP

Many websites implement their own visitors log database and some data in it are junk because of the web spiders and bots that are checking on the site.