Bob,
Tks a lot.
Cheers,
Mellotto.
"Bob Showalter" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > -----Original Message-----
> > From: Mellotto [mailto:[EMAIL PROTECTED]]
> > Sent: Monday, September 17, 2001 3:47 PM
> > To: [EMAIL PROTECTED]
> > Subject: Date (Localtime)
> >
> >
> > Hi Folks,
> > When I execute:
> >
> > $hora = exec('date +%y%m%d%H%M%S ');
> > print " $$hora\n ";
>
> Er, that print line isn't being executed. Good thing, because
> it's wrong. Enable warnings to catch this kind of thing.
>
> perldoc -f exec
>
> >
> > I have the output in the following format (YYMMDDHHMMSS):
> > 010917162026
> >
> > How I could make to show the previous day?
>
> Use POSIX strftime(), localtime(), and time():
>
> use POSIX qw(strftime);
> $hora = strftime('%y%m%d%H%M%S', localtime(time - 86400));
> print "$hora\n";
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