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Re^4: on the fly reference to subroutine output

by thirdm (Sexton)
on Mar 05, 2013 at 05:28 UTC ( #1021755=note: print w/replies, xml ) Need Help??

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    sub1 {
    ...
    ...
    }
    
    $r = [sub1];
    

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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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