Date: Sat, 10 Mar 2001 17:15:04 +0000 (GMT) From: George Reid <greid@ukug.uk.freebsd.org> To: Duraid <latif2221@home.com> Cc: "freebsd-questions@FreeBSD.ORG" <freebsd-questions@FreeBSD.ORG> Subject: Re: sysctl.. what is it Message-ID: <Pine.BSF.4.21.0103101711100.31802-100000@sobek.openirc.co.uk> In-Reply-To: <3AAA420C.DDD4B32@home.com>
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On Sat, 10 Mar 2001, Duraid wrote: > what is it? A way of setting or viewing various kernel options at runtime. You knew that already though; it's at the top of the manpage. > how does it work? It's magic. Use sysctl -w name=value to change a value, use sysctl name to see a value. Again, in the manpage. > if i set an option do i need to recompile or reboot? No. > where do i get a complete list of options? Read the kernel source in /usr/src/sys. sysctl -a lists all options available to the current system. > why don't we compile these options directly in the kernel? Because that would be stupid. Why the need to recompile/reboot if you're just choosing to ignore certain ICMP messages or something equally trivial? G "And then it comes to be that the soothing light at the end of your tunnel was just a freight train, comin' your way." George Reid * greid@ukug.uk.freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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