On Mon, 1 Mar 2004, 11:43 GMT+01 (11:43 local time) Dallman Ross
wrote:
sed -ne '1 p'
to only return the first line of the output from
zipinfo -1 $ZIPFILE
sed 1q
(Or "head -1")
yes, I have already recognized to use the 'q' command instead of the
'p' command for more efficiency, after a friendly person (Holger
Wahlen) mailed me privately on this. I haven even cut it down to
sed q
:-)
This change, beside of other improvements, has hit version 0.2 of my
AntiVirus filter which I have just released, which is available at
http://www.softlabs.info/antivirus/
as always. The changelog (you can view it online at
http://www.softlabs.info/antivirus/SoftlabsAV/history.txt )
takes a note on that:
____________________________________________________________________________
v0.2 (2004 03 01)
+ ZIP attachments with a MIME type other than the usual
'application/x-zip-compressed' or 'application/zip' will now be catched
properly as 'ZIP.*.virus'. This affects Bagle.E virus infected ZIPs,
which are currently spreading using the 'application/octet-stream' MIME
type for the ZIP file.
+ If a infected ZIP attachment has an unusual MIME type, the entry in
procmail's log file will include a '(SUSPECT!)' addition beside the
logged MIME type.
+ more efficient call of the sed program: the 'p' command has been
replaced by the 'q' command. Thanks to Holger Wahlen.
+ the sed version related info has been removed from the ReadMe because
it was only valid for GNU sed versions. Thanks to LuKreme.
+ the tr program is not used anymore, since we now use sed instead.
+ lowercasing has been outsourced into an own .inc file, to be used as
re-usable "sub routine".
+ simplified call of the mimencode program: the redundant '-b' option
has been removed.
+ the shipped '/etc/procmailrc' file now comes with the DROPPRIVS
Environment variable set to 'yes', as suggested by Bob George.
+ the shipped '/etc/procmailrc' file now has marked those entries which
are essential for antivirus.rc
I'm traveling internationally this week, which precludes much
participation here. I'll probably be sort of quiet until about
March 11th.
Have a nice trip!
best,
rob.
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