Publisher review:Grep Simulator can be used to search for text within files like the Unix grep utility. This class can be used to search for text within files like the Unix grep utility.The class can traverse a directory recursively and read files with given file name extensions to find the text to be searched.It may also return the number of times that the search text string was found in a file.
Grep Simulator is a PHP script for PHP Classes scripts design by Er. Rochak Chauhan.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Grep Simulator script details 
