Mipos xerei kaneis?

[Giorgos Keramidas]

On 2006-03-31 20:05, "m65 at vivodinet.gr" <m65 at vivodinet.gr> wrote:
>> H awk(1) sou kanei th douleia sou? :P
>
> Ok, kapoio tutorial?

Osa theleis.  To Google einai mia xara kai mporei na sou brei xiliades.
Pros to paron, to parakatw mporei na se sprwksei sth swsth katey8ynsh:

    $ echo 03-19-2005 | awk -F- '{print $3"-"$1"-"$2}'
    2005-03-19
    $ echo 03-19-2005 | awk -F- '{printf "%s-%s-%s\n",$3,$1,$2}'
    2005-03-19
    $ echo 03-19-2005 | awk -F- '{printf "%04d-%02d-%02d\n",$3,$1,$2}'
    2005-03-19
    $