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Re: question .. did u implent when checkwinsize no need to exteral bin t
From: |
Chet Ramey |
Subject: |
Re: question .. did u implent when checkwinsize no need to exteral bin to update |
Date: |
Tue, 25 Apr 2023 11:16:06 -0400 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 |
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.
--
``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/
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, (continued)
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, Greg Wooledge, 2023/04/23
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, Chet Ramey, 2023/04/24
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, alex xmb ratchev, 2023/04/24
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, Chet Ramey, 2023/04/25
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, alex xmb ratchev, 2023/04/25
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, Chet Ramey, 2023/04/25
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, alex xmb ratchev, 2023/04/25
- Re: question .. did u implent when checkwinsize no need to exteral bin to update,
Chet Ramey <=
- Re: question .. did u implent when checkwinsize no need to exteral bin to update, alex xmb ratchev, 2023/04/25