Replace text inside a file.
Updating all my Processing sketches, I needed to replace CENTER_RADIUS for CENTER inside almost 100 files:
"designed to operate
on files dispersed over entire directory trees" 
FAR - Find And Replacehttp://findandreplace.sourceforge.net/
 
Find And Replace Tool
 https://findandreplace.codeplex.com/ 
(also on binary files) -> this worked!
