On Fr, 25 Dez 2009, Roland Rosenfeld wrote:
> I know, that this is recommended. But maybe there is some kind of
> "magic" which supports stdin? If --filter is used, $InputFilename is
> set to "-", maybe
> open(IN, '<-')
> works while
> open(IN, '<', '-')
> is not supported?
Indeed:
$ cat bla.pl
$^W=1;
use strict;
open(IN, '<', '-') || warn("Open '<', '-' did not work: $!");
open(IN, '<-') || die("Cannot open stdin: $!");
print "finished\n";
$ perl bla.pl
Open '<', '-' did not work: No such file or directory at bla.pl line 5.
finished
$
Will be fixed in the next upload.
Best wishes
Norbert
------------------------------------------------------------------------
Norbert Preining prein...@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan TU Wien, Austria Debian TeX Task Force
DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
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