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Re: reading from external command
From: |
Chet Ramey |
Subject: |
Re: reading from external command |
Date: |
Wed, 30 Mar 2022 14:11:40 -0400 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 |
On 3/30/22 1:44 PM, Peng Yu wrote:
> I don't get what you mean. Could you elaborate on it? Thanks.
The PID of the most recent process substitution is available in $!, like
any other asynchronous process. You can wait on that.
--
``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/
- reading from external command, Peng Yu, 2022/03/29
- Re: reading from external command, Lawrence Velázquez, 2022/03/30
- Re: reading from external command, Alex fxmbsw7 Ratchev, 2022/03/30
- Re: reading from external command, Peng Yu, 2022/03/30
- Re: reading from external command, Alex fxmbsw7 Ratchev, 2022/03/30
- Re: reading from external command, Alex fxmbsw7 Ratchev, 2022/03/31
- Re: reading from external command, Alex fxmbsw7 Ratchev, 2022/03/31
- Re: reading from external command, Chet Ramey, 2022/03/31