On 8/7/24 2:47 PM, Zachary Santer wrote:
On Wed, Aug 7, 2024 at 11:06 AM Chet Ramey <chet.ra...@case.edu> wrote:On 7/31/24 11:40 AM, Zachary Santer wrote:I think I was missing more than that. Was the original 'wait -n' discussion from January specific to its use within the interactive shell?No, it was due to processes exiting due to signals. But you could have looked that up yourself.That was a big discussion, and I wasn't a part of it. Let's not miss my point, though. The "next" in the description of 'wait -n' in the manual currently means different things depending on if you're in a script or in the interactive shell, at least given the testing of bash-5.3-alpha that I performed. In a script, 'wait -n' without id arguments doesn't appear to skip child processes that have already terminated. This is good. In the interactive shell, it does.
That stuff changed last month, after bash-5.3-alpha was released. Before
that change, neither interactive nor non-interactive shells checked the
list of saved statuses. The difference was when the user was notified of
a process's exit status and when a job was removed from the jobs list.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/
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