[Novalug] substrings FQDN names in bash scripting
Mike Shade
mshade@mshade.org
Tue Mar 3 14:52:31 EST 2009
Miguel --
Perhaps awk, using '.' as the field separator.
awk -F. '{ print $1}' yourfile.txt
-- Mike
On Tue, Mar 3, 2009 at 2:41 PM, Miguel Gonzalez
<miguel_3_gonzalez@yahoo.es>wrote:
>
> Dear all,
>
> It's driving me nuts...
>
> I'm trying to short a list of servers which comprises short and FQDN
> server so all of them are converted to hostnames so if i have:
>
> server1.domain.com
> server2
> server3.domain.com
>
> I convert them all into:
>
> server1
> server2
> server3
>
> I have a $i variable that iterates the list of servers.
>
> I was trying something like:
>
> echo ${"$i":echo `expr match "Si" '.*'`}
>
> but it doesn't work.
>
> Any help? I've googled but no luck
>
> Miguel
>
>
>
>
>
>
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