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Re: Shortcut operator for $a->{'b'}=$b if $b;

by rir (Vicar)
on Sep 21, 2005 at 04:03 UTC ( #493650=note: print w/replies, xml ) Need Help??

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    {
        $hash{data} = $_ if defined ( local $_ = $something );
    }
    

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[Tanktalus]: Does anyone have a link to somewhere that explains why it's a bad idea to spit out text on stdout/stderr in the login scripts when it's a non-interactive shell?

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