Renamer 1.1.0
Renamer is a command line program to add a string to the beginning of all files in the directory it is called in.
Directions: Add Renamer to your PATH. Navigate to the directory containing the files you want to rename and run Renamer as follows
renamer "original string" "string to replace with"
Notes: This program was tested with Ruby version 1.8. Renamer is released under version 2 of the GPL (and only version 2).