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Re^4: question about running a system and a perl function background

by Anonymous Monk
on Dec 15, 2004 at 18:25 UTC ( [id://415137]=note: print w/replies, xml ) Need Help??

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  1. or download this
            last if keys %$lookfor == grep defined, values %$lookfor;
            $line =~ $_ and $lookfor->{ $_ } = $line for keys %{ $lookfor 
    +};
    
  2. or download this
    sleep 1 while grep( $_, @dones ) < @cmds;
    

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