Date: Wed, 17 Sep 1997 02:23:02 -0700 From: John-Mark Gurney <gurney_j@efn.org> To: xiyuan qian <xiyuan@npc.haplink.co.cn> Cc: freebsd-isp@FreeBSD.ORG Subject: Re: sorry to ask a freebsd-question question! Message-ID: <19970917022302.25738@hydrogen.nike.efn.org> In-Reply-To: <199709171650.QAA05561@npc.haplink.co.cn>; from xiyuan qian on Wed, Sep 17, 1997 at 04:50:18PM %2B0000 References: <199709171650.QAA05561@npc.haplink.co.cn>
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xiyuan qian scribbled this message on Sep 17: > Hi, I know "ps -ax | grep ppp" can find the ppp running's pid, but when I do > that, it sometimes show me > 616 .... ppp > 716 .... ps -ax | grep ppp > or sometimes it only show me > 616 ....ppp > Why? How can I deny the "ps -ax | grep ppp" showing out? use grep to filter out any lines with grep: ps ax | grep ppp | grep -v grep -- John-Mark Gurney Modem/FAX: +1 541 683 6954 Cu Networking Live in Peace, destroy Micro$oft, support free software, run FreeBSD
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