Re: An INCOMPLETE solution - was [Re: Where is data stored when Synaptic scans DVDs?]

From	David Wright <deblis@lionunicorn.co.uk>
Newsgroups	linux.debian.user
Subject	Re: An INCOMPLETE solution - was [Re: Where is data stored when Synaptic scans DVDs?]
Date	2017-03-26 00:30 +0100
Message-ID	<tp3i9-7XU-5@gated-at.bofh.it> (permalink)
References	(1 earlier) <tnZqh-36m-1@gated-at.bofh.it> <to80y-ML-25@gated-at.bofh.it> <to96h-1uL-1@gated-at.bofh.it> <toF6a-7By-25@gated-at.bofh.it> <toRAm-85v-5@gated-at.bofh.it>
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On Sat 25 Mar 2017 at 10:50:50 (+0000), Curt wrote:
> Actually, srcpkgcache.bin includes the information contained in the files
> in /var/lib/apt/lists; that is, all the info you obtain from the internet
> via your deb and deb-src lines -- this information changes only on
> apt-get update.
> 
> pkgcache.bin caches the information in srcpkgcache.bin + the information
> extracted from the apt and dpkg status files. This info changes on every
> install/remove done by apt or directly by dpkg.
> 
> The above scandalously pilfered from David Kalnischkies here:
> 
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=566275

Thanks for the useful reference. Whether it ties in to what apt-cdrom
does, I don't know and have no way of testing.

> You can run 'strings' on pkgcache.bin BTW.
> 
> curty@einstein:/var/cache/apt$ strings pkgcache.bin | less
> 
> Standard .deb
> amd64
> /var/lib/apt/lists/httpredir.debian.org_debian_dists_wheezy_main_binary-amd64_Packages
> httpredir.debian.org
> Debian Package Index
> 0~r11863-2
> games
> 0ad-data
> 0~r11863
> 0~r11863-2
> gamin
> libboost-signals1.49.0
> 1.49.0-1
> libc6
> 2.11
> libcurl3-gnutls
> <etc>
> 
> It doesn't appear that tricky.

What doesn't?

Getting a ¼million-line output file is straightforward, but
have you tried to interpret it? What do you think it shows?

Cheers,
David.

Thread

Where is data stored when Synaptic scans DVDs? Richard Owlett <rowlett@cloud85.net> - 2017-03-17 14:50 +0100
  Re: Where is data stored when Synaptic scans DVDs? Jonathan Dowland <jmtd@debian.org> - 2017-03-17 15:30 +0100
  Re: Where is data stored when Synaptic scans DVDs? songbird <songbird@anthive.com> - 2017-03-17 17:20 +0100
    Re: Where is data stored when Synaptic scans DVDs? Richard Owlett <rowlett@cloud85.net> - 2017-03-17 21:40 +0100
      Re: Where is data stored when Synaptic scans DVDs? Brian <ad44@cityscape.co.uk> - 2017-03-17 22:00 +0100
        Re: Where is data stored when Synaptic scans DVDs? Richard Owlett <rowlett@cloud85.net> - 2017-03-17 23:30 +0100
        Re: Where is data stored when Synaptic scans DVDs? GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-03-18 18:40 +0100
          Re: Where is data stored when Synaptic scans DVDs? Brian <ad44@cityscape.co.uk> - 2017-03-18 19:00 +0100
            Re: Where is data stored when Synaptic scans DVDs? GiaThnYgeia <GiaThnYgeia@openmailbox.org> - 2017-03-18 20:30 +0100
              Re: Where is data stored when Synaptic scans DVDs? Brian <ad44@cityscape.co.uk> - 2017-03-19 00:20 +0100
                Re: Where is data stored when Synaptic scans DVDs? Richard Owlett <rowlett@cloud85.net> - 2017-03-19 12:40 +0100
                Re: Where is data stored when Synaptic scans DVDs? David Wright <deblis@lionunicorn.co.uk> - 2017-03-19 14:20 +0100
                Re: Where is data stored when Synaptic scans DVDs? Richard Owlett <rowlett@cloud85.net> - 2017-03-19 15:00 +0100
                Re: Where is data stored when Synaptic scans DVDs? David Wright <deblis@lionunicorn.co.uk> - 2017-03-20 05:30 +0100
                Re: Where is data stored when Synaptic scans DVDs? Brian <ad44@cityscape.co.uk> - 2017-03-21 00:10 +0100
                Re: Where is data stored when Synaptic scans DVDs? David Wright <deblis@lionunicorn.co.uk> - 2017-03-21 02:30 +0100
                Re: Where is data stored when Synaptic scans DVDs? Brian <ad44@cityscape.co.uk> - 2017-03-21 21:40 +0100
                Re: Where is data stored when Synaptic scans DVDs? Richard Owlett <rowlett@cloud85.net> - 2017-03-22 11:00 +0100
                Re: Where is data stored when Synaptic scans DVDs? Lisi Reisz <lisi.reisz@gmail.com> - 2017-03-21 03:30 +0100
                Re: Where is data stored when Synaptic scans DVDs? Greg Wooledge <wooledg@eeg.ccf.org> - 2017-03-21 13:20 +0100
                Re: Where is data stored when Synaptic scans DVDs? Lisi Reisz <lisi.reisz@gmail.com> - 2017-03-25 13:00 +0100
          Re: Where is data stored when Synaptic scans DVDs? Curt <curty@free.fr> - 2017-03-18 19:10 +0100
      Re: Where is data stored when Synaptic scans DVDs? David Wright <deblis@lionunicorn.co.uk> - 2017-03-18 04:50 +0100
        Re: Where is data stored when Synaptic scans DVDs? Richard Owlett <rowlett@cloud85.net> - 2017-03-18 11:40 +0100
      Re: Where is data stored when Synaptic scans DVDs? songbird <songbird@anthive.com> - 2017-03-18 19:40 +0100
        Re: Where is data stored when Synaptic scans DVDs? deloptes <deloptes@gmail.com> - 2017-03-18 20:30 +0100
          Re: Where is data stored when Synaptic scans DVDs? songbird <songbird@anthive.com> - 2017-03-19 04:00 +0100
  Re: Where is data stored when Synaptic scans DVDs? Curt <curty@free.fr> - 2017-03-18 12:00 +0100
  An INCOMPLETE solution - was [Re: Where is data stored when Synaptic  scans DVDs?] Richard Owlett <rowlett@cloud85.net> - 2017-03-23 02:10 +0100
    Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Brian <ad44@cityscape.co.uk> - 2017-03-23 10:50 +0100
    Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Darac Marjal <mailinglist@darac.org.uk> - 2017-03-23 11:20 +0100
      Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Brian <ad44@cityscape.co.uk> - 2017-03-23 12:30 +0100
        Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] David Wright <deblis@lionunicorn.co.uk> - 2017-03-24 22:40 +0100
          Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Curt <curty@free.fr> - 2017-03-25 12:00 +0100
            Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] David Wright <deblis@lionunicorn.co.uk> - 2017-03-26 00:30 +0100
              Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Curt <curty@free.fr> - 2017-03-26 13:40 +0200
                Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] David Wright <deblis@lionunicorn.co.uk> - 2017-03-28 04:50 +0200
                Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Curt <curty@free.fr> - 2017-03-28 18:20 +0200
                Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] David Wright <deblis@lionunicorn.co.uk> - 2017-03-28 21:10 +0200
                Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Brian <ad44@cityscape.co.uk> - 2017-03-29 20:20 +0200
          Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Brian <ad44@cityscape.co.uk> - 2017-03-25 14:10 +0100
            Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] David Wright <deblis@lionunicorn.co.uk> - 2017-03-25 22:10 +0100
              Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Richard Owlett <rowlett@cloud85.net> - 2017-03-26 14:30 +0200
    Re: An INCOMPLETE solution - was [Re: Where is data stored when  Synaptic scans DVDs?] Brian <ad44@cityscape.co.uk> - 2017-03-24 19:40 +0100

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