'rm -rf .' is a unix command that removes everything in the current
direcotry PERMANENTLY and UNCONDITIONALLY

-----Original Message-----
From: Customer Service [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, July 31, 2001 9:44 AM
To: Perl Beginners
Subject: Security Question


Dear Sirs,
I first of all wanted to apologize about sending so many redundant questions
to the list.  I wasn't aware that my wife was downloading my mail also and I
didn't see all of your replies to previous questions.  Won't happen again
;-))

I was reading a reply to a question this morning that stated that the open()
call is a big security hole because someone could put in ";rm -rf ."  as the
value for $email.
What does ";rm -rf ." do?  Why is it so dangerous?

Nathan Garlington
[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>


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