[PLUG] Okay after awk I need....

[Steve D...]

On 5/6/05, techmage <techmage at aracnet.com> wrote:
> Here's what I'm doing:
> 
> I'm taking a line separated list of Usernames and domain names and
> removing the usernames(don't need them)
> 
> then I need to remove all the sub domains without removing the master
> domain and extension.
> 
> WHAT I can do so far:
> 
> I can  gawk -F@ '{print $2}' text.doc >> domain.doc
> 
> I was going to use uniq -u at this point, but it's not smart enough to
> differentiate between sub-domains(or I'm not smart enough to figure out
> the proper syntax)
> 
> Anyone feel like helping me or, having done this before, parcel thy
> wisdom in my general direction.
> 
> It's worth a beer and a copy of my Chili Verde recipe.

  I don't use AWK any more.  I had a tragic AWK experience in my early
Unix career.  How about in shell script?

cat names.txt | sed -e "s/^.*@//" | tee all.txt | sed -e
"s/\(.*\)\.\(.*\)\.\(.*$\)/\2\.\3/" > domain.txt

Steve D...