I forgot the "9".
This works for GNU sed version 4.2.1
L.

On Thu, Oct 29, 2009 at 4:33 PM, Iruata Souza <iru.muzgo@gmail.com> wrote:
On Thu, Oct 29, 2009 at 2:06 PM, Lorenzo Bolla <lbolla@gmail.com> wrote:
> To capitalize the first letter of each line wouldn't this be enough?
> s/^./\u&/
>
> L.

% echo rwrong | sed 's/^./\u&/'
urwrong