[nycbug-talk] fun one liners

[Peter Wright]

> On 6/8/06, Pete Wright <pete at nomadlogic.org> wrote:
>> although one guy posted this:
>> % fstat | grep 'httpd.*/var ' | awk '{print $6}' | xargs -n 1 sudo find
>> \
>> -x /var -inum | sort -u
>
> That is indeed awesome. Although, you could optimize it by moving the
> sort after the awk, since it looks like httpd has lots of different
> pids accessing the same inode. I'm squirreling it away.
>

ahh good point that'd probably be true for any daemonized process like
httpd which is going to be sharing lot's of common data b/w themselves....

> Given a ip1.txt, a text file that has a list of ip addresses in it,
> the following will put them in order:
>
> awk -F. '{print $1*65536+$2*256+$3 " " $0}' ip1.txt | sort -n | cut -f
> 2- -d ' ' > sorted.txt
>
> Stolen from: http://articles.involution.com/clguide.html
>

heh nice..much better than the ugly perl one liners i use to do this ;)

-p


-- 
~~oO00Oo~~
Peter Wright
pete at nomadlogic.org
www.nomadlogic.org/~pete
310.869.9459