IPFW Log question
Matthew Seaman
m.seaman at infracaninophile.co.uk
Fri Jun 20 09:01:53 PDT 2003
On Fri, Jun 20, 2003 at 09:49:28AM -0600, Warren Block wrote:
> On Fri, 20 Jun 2003, Matthew Seaman wrote:
> Ah, I didn't see that you were expanding those lines. You're right
> about the useless backreference. And then right after posting, I
> realized that it could be even smaller and--arguably--clearer:
>
> #!/usr/bin/perl -w
>
> while (<>) {
> print unless /last message repeated \d+ times/;
> }
Even smaller:
#!/usr/bin/perl -wn
print unless /last message repeated \d+ times/;
But this perl is all just a resource consuming way of saying:
% grep -vE 'last message repeated [0-9]+ times'
Cheers,
Matthew
--
Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks
Savill Way
PGP: http://www.infracaninophile.co.uk/pgpkey Marlow
Tel: +44 1628 476614 Bucks., SL7 1TH UK
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-questions/attachments/20030620/31573d02/attachment.bin
More information about the freebsd-questions
mailing list