I have recently gotten linux up and running and I am becoming really frustrated with the filenames I created in windows which have spaces in them. Does anyone know of a utility which can convert all the files in a directory so that all the spaces are underscores. I will have to do a lot more reading before I will be able to write one myself. If I only had time to rtfm or ftfm or whatever I am supposed to do with speech. *smile* Thanks for any help.