Re: question .. did u implent when checkwinsize no need to exteral bin to update

[alex xmb ratchev]

On Tue, Apr 25, 2023, 5:16 PM Chet Ramey <chet.ramey@case.edu> wrote:

> On 4/25/23 11:10 AM, alex xmb ratchev wrote:
>
>
> >     read x y < <(stty size)
>
> > aha ..
> > could u , explain on the fly , is that faster than the $( .. ) thing
>
> Process substitution, redirected to the read builtin to read the two
> integers that are the output of stty size: rows and columns. It still
> creates a process, but it splits the output into separate variables for
> you.
>

i see , hmm .. thanks , ++

-- 
> ``The lyf so short, the craft so long to lerne.'' - Chaucer
>                  ``Ars longa, vita brevis'' - Hippocrates
> Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/
>
>