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