DCLXVI

Consider this simplistic snippet to replace text in a file. $FileDat = FileRead("file.txt") $FileDat = StringReplace($FileDat,"cat","dog") FileDelete("file.txt") FileWrite("file.txt",$FileDat) How can I replace text in a file WITHOUT deleting the file and replacing it with a new one? In other words, I need a more complicated way to achieve the same functionality as above. Nota Bene: I am using scripts to generate network file server traffic for analysis. Therefore I need examples of file modifications (not delete and write, such as above example accomplishes). Thank you much.