Re: [CFR] reflect resolv.conf update to running application

From: Hajimu UMEMOTO (ume_at_freebsd.org)
Date: 08/22/05

  • Next message: Jeremie Le Hen: "Re: [CFR] reflect resolv.conf update to running application" 
    Date: Tue, 23 Aug 2005 00:34:28 +0900
To: Brooks Davis <brooks@one-eyed-alien.net>

    Hi,

    >>>>> On Mon, 22 Aug 2005 08:12:54 -0700
    >>>>> Brooks Davis <brooks@one-eyed-alien.net> said:

    brooks> I'm fine with the cmp version of the change so long as you only perform
    brooks> the test if /usr/bin/cmp exists. dhclient-script may be called before
    brooks> /usr exists and must not misbehave under those circumstances.

    If /usr/bin/cmp does not exist, The whole test will fail, then it will
    work as heretofore. So, I think we don't need to test if /usr/bin/cmp
    exists.
    However, if /usr/bin/cmp does not exist, error message will out. So,
    we need to supress it as following:

                    if cmp -s /etc/resolv.conf.std /etc/resolv.conf; then
                            rm -f /etc/resolv.conf.std
                            return 0
                    fi 2>/dev/null

    Sincerely, 

    --
Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan
ume@mahoroba.org  ume@{,jp.}FreeBSD.org
http://www.imasy.org/~ume/
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  • Next message: Jeremie Le Hen: "Re: [CFR] reflect resolv.conf update to running application"