The replace command suffered from errors if it was gives unicode class named in the terminal, also it was limited with the maximum line length of the terminal, now I made a very simple modification to make only 3 parameters:-
1-InFile
2-OutFile
3-ArgumentsTextfilePath
So we create a text file with all the arguments we want, with infinite length, and getting rid of the unicode errors, this is very useful as some flash files have 100+ scripts, and you have to stuff 2 arguments per file with full path in the terminal line length limit, and also lose the ability to specify classes that have unicode characters on it, as FFDEC was parsing them from the terminal as question marks.