Date: Tue, 08 Jun 2021 09:45:57 -0600 From: Ian Lepore <ian@freebsd.org> To: gljennjohn@gmail.com, Mark Linimon <linimon@lonesome.com> Cc: Warner Losh <imp@bsdimp.com>, John Baldwin <jhb@freebsd.org>, Michael Gmelin <freebsd@grem.de>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: Files in /etc containing empty VCSId header Message-ID: <bbf13e2456d6fd016dad6dfe57bf5e5c1b6a712b.camel@freebsd.org> In-Reply-To: <20210608114741.3e944e67@ernst.home> References: <20210520183705.3673dfb2@bsd64.grem.de> <2bd37d63-1806-b621-a32b-954c912bd16b@FreeBSD.org> <CANCZdfo59R2Gd%2B-KB1=WvPY-RxR4h4U9ikAECHOnCddqh3VVRw@mail.gmail.com> <2a280bc83d9a6289b3443329eb15bb0cb6c75063.camel@freebsd.org> <20210608094133.GA25151@lonesome.com> <20210608114741.3e944e67@ernst.home>
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On Tue, 2021-06-08 at 13:47 +0200, Gary Jennejohn wrote:
> On Tue, 8 Jun 2021 09:41:34 +0000
> Mark Linimon <linimon@lonesome.com> wrote:
>
> > On Mon, Jun 07, 2021 at 01:58:01PM -0600, Ian Lepore wrote:
> > > Sometimes it's a real interesting exercise to figure out where a
> > > file on your runtime system comes from in the source world.
> >
> > A tangential problem I trip over is "what is on this SD card?"
> >
> > It generally takes me 5-10 minutes to remember:
> >
> > strings /<mount>/boot/kernel/kernel | tail
> >
> > AFIAK it's the only way to be sure; nothing in /<mount>/* seems
> > to have that data.
> >
> > (Yes, in theory they all live in their own little box each of
> > which is labeled but things happen ...)
> >
>
> I use locate for this kind of search, e.g.
>
> locate netoptions
> /etc/rc.d/netoptions
> /usr/src/libexec/rc/rc.d/netoptions
>
Not a useful technique on my machine:
revolution > locate netoptions | wc -l
192
I have dozens of build chroots for various products for $work.
-- Ian
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