Anyway, in most cases, the proper execution of
piping requires that you explicitly call your .EXE file.
You can't rely on extension/application association.
Thus your command line should be
out.exe | perl.exe in.pl
or at best
out.exe | perl in.pl
_____________________________________________
Bruno Bellenger
Sr. Network/Systems Administrator
-----Original Message-----
From: $Bill Luebkert [SMTP:[EMAIL PROTECTED]]
Sent: Thursday, August 29, 2002 2:21 PM
To: Dr.-Ing. Torsten Finke
Cc: [EMAIL PROTECTED]
Subject: Re: select on Win NT
Dr.-Ing. Torsten Finke wrote:
> Hi there
>
> has anybody tried to check the readability of a pipe via the
select
> command running ActivePerl under Windows NT?
>
> The following code is running fine in Linux, but select seems not
to
> do what it should in Win NT.
>
> I ran that program in a pipeline with an executable out.exe that
> writes (and flushes) to stdout:
>
> out.exe | in.pl
>
>
> Regards
>
>
> Torsten
>
>
> <Program name="in.pl">
> $rin = $win = $ein = '';
> vec($rin,fileno(STDIN),1) = 1;
> vec($win,fileno(STDOUT),1) = 1;
> $ein = $rin | $win;
>
> while ( 1 ) {
> $nfound = select($rout=$rin, undef, undef, 0.2);
> if ( $nfound ) {
> $c = sysread STDIN, $l, 1000;
> }
> }
> </Program>
select only works on sockets in Win32.
--
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