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Old 06-24-2007, 08:36 PM   #1
Registered: May 2006
Location: Gz,China
Distribution: RH,FB
Posts: 198
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a strange fork in RHEL as4u2

I found a loopback fork in an redhat enterprise linux:
It's difficult for me to understand these things,
is there anybody give me some directions on this kind of loopback forking?

root      1754     1  0 Jan09 ?        00:00:09 /usr/sbin/sshd
root     26769  1754  0 Jan31 ?        00:00:00 sshd: cmil [priv]
cmil     26771 26769  0 Jan31 ?        00:00:00 sshd: cmil@pts/0
cmil     26772 26771  0 Jan31 pts/0    00:00:00 -bash
root     26796 26772  0 Jan31 pts/0    00:00:00 su -
ATTACHED: I'm sorry. It's my fault that take 26796 as 26769, very sorry!

Last edited by edenCC; 06-25-2007 at 04:26 AM.


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