sed question

Johnny Rosenberg gurus.knugum at gmail.com
Sat May 22 09:57:25 UTC 2010


2010/5/22 Karl Auer <kauer at biplane.com.au>:
> On Sat, 2010-05-22 at 10:47 +0200, Johnny Rosenberg wrote:
>> 2010/5/21 Karl Auer <kauer at biplane.com.au>:
>> > On Mon, 2010-05-10 at 10:25 +0200, Amedee Van Gasse wrote:
>> >> The problem must be with sed, because if I change (add or remove) sed
>> >> statements, it stops at other lines.
>> >
>> > The fact that you are missing the last line is suspicious.
>
>> Did someone change the subject line of this thread? What was the original line?
>> Because the text above is the only text I got on this subject (one
>> message only).
>
> I hit "reply to list".
>
> Here's the original I replied to, from Amedee Van Gasse
> <amedee at vangasse.eu>:
>
> Hello,
>
> I'm using the following script to have a quick view of all mails that
> are refused on my mailserver. It runs inside a screen session. It's my
> intention to do some more "pretty printing" later.
>
>
> #! /bin/bash -e
> LOGFILE=/var/log/mail.log
> tail -F --lines=1000 --max-unchanged-stats=5 $LOGFILE | egrep NOQUEUE |
> sed 's/ localhost postfix\/smtpd\[[0-9][0-9]*\]: NOQUEUE://g' | sed 's/;
> /\
>     /g' | sed 's/ to=/\
>    &/' | sed 's/ proto=/\
>    &/' |sed 's/ helo=/\
>    &/'
>
>
> Explained:
> * follow the last 1000 lines in mail.log
> * show only the lines with NOQUEUE (bounced) emails
> * remove hostname & postfix process
> * replace ; with newlines
> * also put to=, proto= and helo= on a new line
>
>
> This gives an output like this:
>
> May 10 06:14:02 reject: RCPT from unknown[211.49.70.200]: 550 5.1.1
> <an.2006.08.28.19.53.55.655407 at amedee.be>: Recipient address rejected:
> User unknown in local recipient table
>     from=<an.2006.08.28.19.53.55.655407 at amedee.be>
>     to=<an.2006.08.28.19.53.55.655407 at amedee.be>
>     proto=SMTP
>     helo=<wolfnote>
> May 10 06:23:46 reject: RCPT from unknown[124.60.248.25]: 554 5.7.1
> Service unavailable
>     Client host [124.60.248.25] blocked using bl.spamcop.net
>     Blocked - see http://www.spamcop.net/bl.shtml?124.60.248.25
>     from=<entitiesqt4 at kapeit.com>
>     to=<amedee at amedee.be>
>     proto=ESMTP
>     helo=<BNQCQDLE>
>
>
> My problem is that this script doesn't show all lines. The last piece of
> output is:
>
> May 10 06:23:46 reject: RCPT from unknown[124.60.248.25]: 550 5.1.1
> <amedeen at amedee.be>: Recipient address rejected: User unknown in local
> recipient table
>     from=<entitiesqt4 at kapeit.com>
>     to=<amedeen at amedee.be>
>     proto=ESMTP
>     helo=<BNQCQDLE>
> May 10 06:24:57 reject: RCPT from unknown[186.82.82.124]: 554 5.7.1
> Service unavailable
>     Client host [186.82.82.124] blocked using bl.spamcop.net
>     Blocked - see http://www.spamcop.net/bl.shtml?186.82.82.124
>
> The original is:
>
> May 10 06:23:46 localhost postfix/smtpd[28098]: NOQUEUE: reject: RCPT
> from
> unknown[124.60.248.25]: 550 5.1.1 <amedeen at amedee.be>
> : Recipient address rejected: User unknown in local recipient table;
> from=<entitiesqt4 at kapeit.com> to=<amedeen at amedee.be> proto=
> ESMTP helo=<BNQCQDLE>
> May 10 06:24:57 localhost postfix/smtpd[28098]: NOQUEUE: reject: RCPT
> from
> unknown[186.82.82.124]: 554 5.7.1 Service unavailable; Client host
> [186.82.82.124] blocked using bl.spamcop.net; Blocked - see
> http://www.spamcop.net/bl.shtml?186.82.82.124;
> from=<boatswainst at withallmyheartchildcare.com> to=<amedee at amedee.be>
> proto=ESMTP helo=<Dynamic-IP-1868282124.cable.net.co>
> May 10 06:24:57 localhost postfix/smtpd[28098]: NOQUEUE: reject: RCPT
> from
> unknown[186.82.82.124]: 550 5.1.1 <amedeen at amedee.be>: Recipient address
> rejected: User unknown in local recipient table;
> from=<boatswainst at withallmyheartchildcare.com> to=<amedeen at amedee.be>
> proto=ESMTP helo=<Dynamic-IP-1868282124.cable.net.co>
>
>
> The problem must be with sed, because if I change (add or remove) sed
> statements, it stops at other lines.
>
> So what is going on here? Am I running into limitations of sed?
>
> --
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Karl Auer (kauer at biplane.com.au)                   +61-2-64957160 (h)
> http://www.biplane.com.au/~kauer/                  +61-428-957160 (mob)
>
> GPG fingerprint: B386 7819 B227 2961 8301 C5A9 2EBC 754B CD97 0156
> Old fingerprint: 07F3 1DF9 9D45 8BCD 7DD5 00CE 4A44 6A03 F43A 7DEF
>
>
> --
> ubuntu-users mailing list
> ubuntu-users at lists.ubuntu.com
> Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users
>

Okay, my bad. Found it in the Spam. I found it and ten other messages
there when I searched for:
in:spam label "Ubuntu-anv."
I have a filter that attach the label ”Ubuntu-anv” to all messages for
this mail list.
I have now marked all those messages as ”Not spam” so hopefully this
won't happen again.

Johnny Rosenberg




More information about the ubuntu-users mailing list