Search String Grep-ing Utility - Version 1.5 Tired of not getting a straight answer from the file search engines when looking for files containing specific text. Here's your solution! The Search String Grep-ing Utility is more like the unix grep than other windows apps. It searches through files and returns the file name, line number and line of text which was found to contain the search criteria. Currently only supports plain text files (of any extension). Very useful for debugging source code!