On Tue, Nov 6, 2012 at 11:21 PM, Ferdous ara wrote:
> Hi,
> Dont know how to explain this.
>
> example , i am doing this
>
> output=`cat #{file} | grep "updown" | grep "aenet" | awk '{print
> $6}'`
> puts output
>
>
> So i get this
> ae40.0
> ae30.0
>
> But i want to output like ae40.0 ae30.
On Tue, Nov 6, 2012 at 5:29 PM, Jermaine O. wrote:
> > The same thing can be achieved with Enumerable#inject, which is the
> > generalization of this kind of "sum up the elements of a collection":
>
> Just what I need. Many thanks for this, works great. Appreciate it!
>
I'd rather use Set here s
On Mon, Nov 5, 2012 at 6:44 PM, Marc Heiler wrote:
> There is one thing that is however not looked at much at
> all in this discussion - less the distinction between
> multiple inheritance vs. module mixins, and much more so
> what the distinction class vs. module actually serves.
>
> Because I o
