Re: libcurl problem.
On Sun, Dec 02, 2018 at 08:20:25PM +1100, David wrote:
> On Wed, 28 Nov 2018 at 06:41, Roberto C. Sánchez <roberto@debian.org> wrote:
> >
> > apt-cache policy $(dpkg -l |grep libcurl | awk '{print $2}')
>
> Just FAWC (for anyone who cares :]) that's a UUOG (useless
> use of grep), because regular expression support is fundamental
> to the design of awk.
>
> apt-cache policy $(dpkg -l | awk '/libcurl/ {print $2}')
>
> would be a nicer way to do that, FAWC.
>
I suppose I should know that. For the longest time I always did 'grep |
cut' but kept encountering instances where I needed something a bit more
flexible than cut. I found awk to my liking but never properly learned
it, just always using it as a fancy cut replacement.
Thanks for the pointer.
Regards,
-Roberto
--
Roberto C. Sánchez
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