Stuart Sears <stuart@xxxxxxxxxxx> wrote: > if the files all start with the same character > you could use the oft-ignored 'rename' command > > rename 0 00 *.jpg > > would replace the *first* 0 in each filename with 00 It is possible to use rename even if the files don't start with the same character: rename "" 0 *.jpg would insert a '0' as the first character.