On Tue, Aug 14, 2007 at 09:45:41PM +0100, M?ns Rullg?rd wrote:
> usleepless at gmail.com writes:
>
> > toupper(){
> > echo "$@" | tr [a-z] [A-Z]
> > }
>
> This will break horribly if run in a directory containing a file with
> a single-letter name.
Indeed, this fails to work, but what is happening? I'm puzzled...
Diego