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Re: Improve pipe open? (redirect hook)

by oiskuu (Hermit)
on Apr 01, 2017 at 21:07 UTC ( [id://1186696]=note: print w/replies, xml ) Need Help??

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  1. or download this
    {
    local $SIG{__EXEC__} = \&_do_redirect;
    system ...
}
  2. or download this
    {
    use redirect qw( 3>&1 1>&2 2>&3 3>&- );
    open my $fh, ...;
    `another cmd`;
}

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