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Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewse!danj1
From: Dan_Jacobson@ATT.COM
Newsgroups: comp.unix.questions,news.newusers.questions
Subject: Re: string search in "rn"
Message-ID: <DANJ1.91Jan24105908@cbnewse.ATT.COM>
Date: 24 Jan 91 16:59:16 GMT
References: <19522@hydra.gatech.EDU> <11067@jpl-devvax.JPL.NASA.GOV>
	<1991Jan22.202458.14825@murdoch.acc.Virginia.EDU>
Sender: danj1@cbnewse.att.com (Dan Jacobson)
Reply-To: danj1@ihlpa.att.com
Organization: AT&T-BL, Naperville IL, USA
Lines: 80
In-Reply-To: clc5q@shamash.cs.Virginia.EDU's message of 22 Jan 91 20:24:58 GMT

>>>>> On 22 Jan 91 20:24:58 GMT, clc5q@shamash.cs.Virginia.EDU (Clark L. Coleman) said:

Clark> I have seen some neat tricks with KILL files, but how do you find the
Clark> documentation for this stuff? The man pages for "rn" are pretty much
Clark> useless (on my system, anyway) for sophisticated kills.

Well, two wrongs make a right (you not at least posting this
originally to news.newusers.questions (actually it seems more advanced
than a "newuser" question) & me deluding you from rn with the
following GNUS [a different newsreader---use it inside GNU Emacs]
advertisement.)

Begin GNUS advertisement [for GNUS info, read newsgroup
gnu.emacs.gnus & write info-gnus-english-request@tut.cis.ohio-state.edu].

------
File: gnus  Node: Example of a KILL File, Prev: Editing KILL Files, Up: KILL File, Next: Advanced Kills

Example of a KILL File
======================

  The following is an example of a local KILL file for newsgroup
`control'.  This is currently being used by the author.

     ;; Apply to the newsgroup `control' if the NNTP server is flab.
     (if (string-equal gnus-nntp-server "flab")
         (progn
           (gnus-kill "Subject" "ihave flab\\|sendme")
           (gnus-kill "Subject" "cancel\\|newgroup\\|rmgroup" "d")
           (gnus-expunge "X")))


File: gnus  Node: Advanced Kills, Prev: Example of a KILL File, Up: KILL File

Advanced Kill Processing
========================

  Internally, applying kills means to run the hook
`gnus-Apply-kill-hook'.  It is called after the Subject buffer is
prepared for a selected newsgroup.  The default hook is the function
`gnus-apply-kill-file' which loads a global KILL file and a local KILL
file in this order.  A different style of the kill processing can be
implemented by customizing this hook.

  For example, if you think a global KILL file is unnecessary, you can
use the following hook which applies only a local KILL file.  This
change can save the time for checking the existence of a global KILL
file.

     (setq gnus-Apply-kill-hook
           '(lambda ()
              ;; Apply a local KILL file.
              (load (gnus-newsgroup-kill-file gnus-newsgroup-name) t nil t)))

  On the contrary, the following example enables only a global KILL
file.

     (setq gnus-Apply-kill-hook
           '(lambda ()
              ;; Apply a global KILL file.
              (load (gnus-newsgroup-kill-file nil) t nil t)))

  Here is an advanced example that drastically reduces the time for
applying KILL files.  This hook does the kill processing directly
without loading the KILL files.

     (setq gnus-Apply-kill-hook
           '(lambda ()
              ;; Apply to the newsgroup `control'
              ;; if the NNTP server is flab.
              (and (string-equal gnus-nntp-server "flab")
                   (string-equal gnus-newsgroup-name "control")
                   (progn
                     (gnus-kill "Subject" "ihave flab\\|sendme")
                     (gnus-kill "Subject" "cancel\\|newgroup\\|rmgroup" "d")
                     (gnus-expunge "X")))))


-- 
Dan_Jacobson@ATT.COM  Naperville IL USA  +1 708-979-6364