my $pid = open2(\*OUT, \*IN, '| findstr hello');
                              ^

[download]

You don't want the pipe in there...

 

Update: Next thing to consider would be to add some form of error handling.  For example, this 

my $pid;
eval {
    $pid = open2(\*OUT, \*IN, "NotThere ..." );
};
if ($@ and $@ =~ /^open2:/) {
    die "$@: $!\n";
}

[download]

would produce 

> perl 729630.pl
open2: exec of NotThere ... failed at 729630.pl line 8
: No such file or directory

[download]

In reply to Re: open2 on windows by almut
in thread open2 on windows by mangetsu

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