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Re: Parallelism a la make -j <n> / GNU parallel
From: |
Chet Ramey |
Subject: |
Re: Parallelism a la make -j <n> / GNU parallel |
Date: |
Mon, 07 May 2012 08:39:10 -0400 |
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Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:11.0) Gecko/20120327 Thunderbird/11.0.1 |
On 5/5/12 2:37 AM, Andreas Schwab wrote:
> (bash) Bash POSIX Mode::
>
> 46. The arrival of `SIGCHLD' when a trap is set on `SIGCHLD' does not
> interrupt the `wait' builtin and cause it to return immediately.
> The trap command is run once for each child that exits.
>
> (I think the description is backwards.)
You're right; the description is backwards. When in Posix mode, SIGCHLD
interrupts the wait builtin.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/
- Re: Parallelism a la make -j <n> / GNU parallel, (continued)
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, Andreas Schwab, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, John Kearney, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, Greg Wooledge, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, John Kearney, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, John Kearney, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/05
- Re: Parallelism a la make -j <n> / GNU parallel, Andreas Schwab, 2012/05/05
- Re: Parallelism a la make -j <n> / GNU parallel,
Chet Ramey <=
- Re: Parallelism a la make -j <n> / GNU parallel, John Kearney, 2012/05/05
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/06
- Re: Parallelism a la make -j <n> / GNU parallel, John Kearney, 2012/05/06
- Re: Parallelism a la make -j <n> / GNU parallel, Chet Ramey, 2012/05/04
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/05
- Re: Parallelism a la make -j <n> / GNU parallel, John Kearney, 2012/05/05
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/06
- Re: Parallelism a la make -j <n> / GNU parallel, John Kearney, 2012/05/06
- Re: Parallelism a la make -j <n> / GNU parallel, Mike Frysinger, 2012/05/06
- Re: Parallelism a la make -j <n> / GNU parallel, Chet Ramey, 2012/05/07