In the last episode (Jan 30), [EMAIL PROTECTED] said:
> An unprivileged user could waste all CPU time by setting a low delay
> value in top (interactive or via -s).
Are you sure? In 6.2 at least, "s0" in interactive mode results in a
1-second delay, and "top -s0" prints
top: warning: seconds delay should be positive -- using default
....
What version of FreeBSD are you seeing this on?
> Is there any possibility to deactivate this functionality without
> recompilation?
>
> There are other top implementations that use a "secure mode"
> configuration which avoids the setting of the delay value for
> unprivileged users.
Users can hog CPU by running "while true ; do done" or any number of
other methods. That's what CPU limits are for :)
--
Dan Nelson
[EMAIL PROTECTED]
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