On Fri, Dec 27, 2013 at 1:31 AM, Joe Xue <lgxue@xxxxxxxxxxx> wrote:
> echo "-.-. *"> patten
> - a long on then a off
> . a short on then a off
> space a long off
> * mean repeat the patten
> s mean indicate the patten just one time then stop
Why both "*" and "s"? What happens if none of them is specified?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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