--- Gunther Schadow <gunther_at_aurora.regenstrief.org> wrote:
> Hihi, our little training in risk-assessment tonight is the following
> sippet of a crontab entry, scheduled to run dayly around midnight:
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> (cd /usr/preserve ; find . -mtime +7 -a -exec rm -f {} \;)
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> why is this a bad idea and what happened to me last night as I was
> playing with my VAX6460?
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> Answer: the /usr/preserve was a symlink to /usr/var/preserve which
> didn't exist. What happened next?
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> All files that were not accessed for more than 7 days were being deleted
> (and
> I basically installed this system 3 days ago but had fast forwarded my
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> time from 1976 to 2002 the day before. :-)
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> --
> Gunther Schadow, M.D., Ph.D. gschadow_at_regenstrief.org
> Medical Information Scientist Regenstrief Institute for Health Care
> Adjunct Assistant Professor Indiana University School of Medicine
> tel:1(317)630-7960 http://aurora.regenstrief.org
>
>
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Received on Wed Mar 20 2002 - 19:32:06 GMT