From owner-freebsd-questions  Mon Jun 22 00:55:04 1998
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Date: Mon, 22 Jun 1998 15:53:12 +0800
From: "zlc@ftp.hit.edu.cn" <zlc@ftp.hit.edu.cn>
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Subject: handbook about BPF
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Hello 
I want to use Berkeley Packet Filter to do my work.
But i have no the handbook about it.
who can send it to me or tell me the URL in internet.
thanks

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