Rafael Garcia-Suarez wrote:

>> prevent
>     eval 'while(1){}'
> or
>     eval '$x = "take this!" x 1_000_000'

Or hog both (for a small while):

    eval 'while([EMAIL PROTECTED],0){}'

> or my personal favourite, the always funny 
>     eval 'CORE::dump()'
> unless you set up a very restrictive set of allowed ops
>
> (in each case, you abuse system resources: CPU, memory or ability to
> send a signal. I don't know how to put restrictions on all of these
> in the general case...)

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