I've got a bunch of numbered files like this:
file #01.ext
file #02.ext
file #03.ext
file #04.ext
file #05.ext
And what I want is to make them all have three digits (two leading 0's) instead of one, so;
file #001.ext
file #002.ext
file #003.ext
file #004.ext
file #005.ext
My thought is to use sed to replace the # with #0 (which in my case is good enough, there are no files over #99 yet). All the files are in the same folder, how would I do that?