On 2/14/24 6:40 PM, Christoph Anton Mitterer wrote:
On Wed, 2024-02-14 at 09:18 -0500, Chet Ramey via austin-group-l at The
Open Group wrote:
POSIX requires this, since it says that return sets $? to 1 here.
I assume you mean the description of the exit status from `return`?
No, I mean
On 2/14/24 12:06 AM, Oğuz wrote:
On Tuesday, February 13, 2024, Chet Ramey via austin-group-l at The Open
Group mailto:austin-group-l@opengroup.org>>
wrote:
`continue' is a builtin; continue has a return status; `!' says to
negate it. It seems easy to come to the conc
?
`continue' is a builtin; continue has a return status; `!' says to
negate it. It seems easy to come to the conclusion that the script
should return 1.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc
break a large body of existing scripts, and it's not the
purpose of the standard. Any implementation can choose to default it to
enabled, of course.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc
, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
OpenPGP_signature.asc
Description: OpenPGP digital signature
les format strings and
arguments into something it passes to printf(3), and that processes them
as bytes, the game is over.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.e
rare enough for an encoded character to contain a backslash
that no one has changed it yet.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
ft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
change at most.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 4/10/23 7:02 PM, Robert Elz wrote:
Date:Mon, 10 Apr 2023 10:30:08 -0400
From:Chet Ramey
Message-ID: <78038281-f431-775e-6d60-a44126d1d...@case.edu>
| The different semantics are that the standard specifies the status of the
| simple command in
On 4/6/23 5:59 PM, Robert Elz wrote:
Date:Wed, 5 Apr 2023 10:35:58 -0400
From:"Chet Ramey via austin-group-l at The Open Group"
Message-ID:
| A variant with slightly different semantics:
|
| (exit 8)
| a=4 b=$(exit 42) c=$?
| echo stat
ippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 4/5/23 12:36 PM, Harald van Dijk wrote:
On 05/04/2023 15:35, Chet Ramey via austin-group-l at The Open Group wrote:
On 4/5/23 9:06 AM, Martijn Dekker via austin-group-l at The Open Group
wrote:
Consider:
false || echo $(true) $?
dash, mksh and yash print 1.
bash, ksh93 and zsh print
On 4/5/23 11:25 AM, Oğuz wrote:
5 Nisan 2023 Çarşamba tarihinde Chet Ramey via austin-group-l at The Open
Group mailto:austin-group-l@opengroup.org>>
yazdı:
but should it
be set fron the command substitution for the assignment to c?
I think it'd be practical, is there a reas
The standard is clear about what $? should be for the echo, but should it
be set fron the command substitution for the assignment to c?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.edu
On 3/14/23 4:58 PM, Harald van Dijk wrote:
On 14/03/2023 20:41, Chet Ramey wrote:
On 3/12/23 10:19 PM, Harald van Dijk via austin-group-l at The Open Group
wrote:
bash appears to disables the reading of .profile in POSIX mode entirely.
This isn't quite correct. By default, a login shell
for `strict posix'
conformance, or invoke it with POSIXLY_CORRECT or POSIX_PEDANTIC in the
environment, and it won't.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu
that it doesn't apply to subshell environments.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
shells conform and which do not.
I can't see that happening in time for the next draft.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
. But is it the role of a standards
body to require that behavior, when shells don't do it today?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 2/7/23 2:22 AM, Andrew Josey via austin-group-l at The Open Group wrote:
Bug 1629: Shell vs. read(2) errors on the script OPEN
https://austingroupbugs.net/view.php?id=1629
This item was discussed at length on the call
including the feedback from Chet Ramey. Notes were updated
to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
nd here we are.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
? matches a single byte that is not a character... but later on it
doesn't work again with \243] and ?]
Because, as Harald says, \243] is a valid multibyte character in Big5
locales.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippoc
- Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 5/13/22 4:56 PM, Robert Elz wrote:
Date:Fri, 13 May 2022 11:22:20 -0400
From:Chet Ramey
Message-ID:
| Show your work.
|
| I tested this on macOS 12 and RHEL 7, using interactive shells with job
| control enabled,
That is likely the difference
112812 960 pts/1R+ 10:59 0:00 grep sleep
[1]+ Terminated sleep 20 | sleep 20
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 5/13/22 10:27 AM, Geoff Clare via austin-group-l at The Open Group wrote:
Chet Ramey wrote, on 13 May 2022:
On 5/13/22 5:20 AM, Geoff Clare via austin-group-l at The Open Group wrote:
The definition of "Job" is:
A set of processes, comprising a shell pipeline, and any
so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
you implemented the UPE. You still needed a way to keep track of
background processes, and the known IDs list was it.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.
.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
de the known IDs list.
>
> I think kre intended it apply to the known IDs list as well, and I
> was agreeing with that.
So for the known IDs list, it's pretty much `wait' and `jobs', right?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars long
On 5/10/22 11:50 AM, Geoff Clare via austin-group-l at The Open Group wrote:
> Chet Ramey wrote, on 06 May 2022:
>>
>>>> And last, also in this area, is the question of stopped jobs and the wait
>>>> command, and how those two are intended to interact.
>>>
yf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
e the shell to wait until the process terminates. Bash provides an
option (`wait -f') to force a wait for process termination. I didn't check
whether other shells do.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTe
ctice.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 4/18/22 12:53 AM, Rob Landley wrote:
On 4/17/22 18:10, Chet Ramey wrote:
On 4/16/22 2:58 PM, Rob Landley via austin-group-l at The Open Group wrote:
Q) "How do I switch from FILE * to fd via fileno() without losing data."
A) "Don't use FILE *"
That's not the question I
fered input package to satisfy the
POSIX read ahead requirements than try to coerce stdio into doing it.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
it is fir all other redirects (which definitely does
not happen).
That's the aforementioned rabbit hole.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 1/27/22 12:25 PM, Chet Ramey wrote:
On 1/27/22 12:07 PM, Harald van Dijk via austin-group-l at The Open Group
wrote:
On 27/01/2022 16:06, Chet Ramey via austin-group-l at The Open Group wrote:
Wow, that seems like a bug. Environment variables can contain sequences of
arbitrary non-NULL
On 1/27/22 12:07 PM, Harald van Dijk via austin-group-l at The Open Group
wrote:
On 27/01/2022 16:06, Chet Ramey via austin-group-l at The Open Group wrote:
Wow, that seems like a bug. Environment variables can contain sequences of
arbitrary non-NULL bytes, and, as long as the portion before
ue because there are sequences that
don't form valid wide characters, that sounds like a problem.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
standardizing behavior that no one
implements because of a desire for possible future improvement. That's
what gives standards bodies a bad name.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.edu
ead
enough to devise and require a hypothetical fix in make?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 12/16/21 5:27 AM, Geoff Clare via austin-group-l at The Open Group wrote:
> Chet Ramey wrote, on 14 Dec 2021:
>>
>> On 12/14/21 5:15 AM, Geoff Clare via austin-group-l at The Open Group wrote:
>>> Paul Smith wrote, on 13 Dec 2021:
>>>> Why shouldn't we just
plementation that throws an error when
expanding an unset variable?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 9/1/21 4:59 PM, (Joerg Schilling) wrote:
"Chet Ramey via austin-group-l at The Open Group"
wrote:
Given the following:
(exit 42)
a=$? b=`false` b=$?
echo $? $a $b
Bash prints 1 42 1.
The original (v7) bourne shell and the rest of the research line through v9
prints 1 1
VR4.2 shell prints 1 42 1. I imagine the rest of the SVR4 line sh is
the same.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
ehavior is unspecified."
Everyone is conformant here. There is unspecified behavior.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
', 'x61'). I consider hex output a valid
extension, but others probably will not. I believe it's a defect in the
standard, though.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
they've executed the
last command. (In a nutshell, that's what bash does.) Commands executed
with -c don't have this limitation.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp
exec family of functions."
That said, this is the most marginal of corner cases, notwithstanding that
bash has a distinct option to handle it (disabled by default).
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet R
. If it wanted.
You just described basically how macOS runs Intel binaries on M1 hardware,
and how Intel hardware ran PowerPC binaries before that. No mystery here.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech
to make
themselves nonconforming, I do not see it as an endorsement or allowance.
This is just wrong. By this definition, every shell is non-conforming.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU
On 2/19/21 3:32 PM, Robert Elz wrote:
Date:Fri, 19 Feb 2021 14:30:25 -0500
From:Chet Ramey
Message-ID: <2b32112c-de72-c713-3f87-6840828c3...@case.edu>
| Nope, it's consistent with the standard.
I can understand that argument.
| that's not a fair r
ita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
evis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
- Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
not return the token for `esac'? Or are you saying that
is not converted to an Esac?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
has any plans of changing that now.
I currently do not. I have other priorities.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
it's the most reasonable. I will look to add it,
or something along these lines, in bash-5.2. It's too late for bash-5.1.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp
On 11/17/20 10:56 AM, Geoff Clare via austin-group-l at The Open Group wrote:
Chet Ramey wrote, on 17 Nov 2020:
On 11/17/20 10:14 AM, Geoff Clare via austin-group-l at The Open Group wrote:
Maybe you could handle those by seeing that the option argument is
alphabetic (and not "unli
ach option separately; that is,
grouping option letters (for example, −fH) need not be recognized by
all implementations.
to my proposal.
Sure, that would work.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, U
On 11/17/20 4:53 AM, Geoff Clare via austin-group-l at The Open Group wrote:
Chet Ramey wrote, on 16 Nov 2020:
On 11/16/20 11:05 AM, Geoff Clare via austin-group-l at The Open Group wrote:
Chet Ramey wrote, on 16 Nov 2020:
Thanks. Looks like bash is parsing the ulimit options
On 11/16/20 11:05 AM, Geoff Clare via austin-group-l at The Open Group wrote:
Chet Ramey wrote, on 16 Nov 2020:
Thanks. Looks like bash is parsing the ulimit options in an unusual
way instead of using getopt() or similar.
Quite the opposite. The bash ulimit builtin uses the same
lowed by at most one
option that takes an option-argument, should be accepted when grouped
behind one '-' delimiter."
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tisww
er
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 4/23/20 1:08 PM, Robert Elz wrote:
> Date:Thu, 23 Apr 2020 11:48:55 -0400
> From: Chet Ramey
> Message-ID:
>
> | Keep in mind that those tests are mutually incompatible
>
> I didn't see anything I would call that.
When run as a sing
l.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
h me right
now, that the same text appeared in the 1992 version of the standard.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
ly, at least `cd' is
>> explicitly unspecified, and since `pwd' is only required to "remove
>> unnecessary slash characters" if -P is supplied, I'd say you've left the
>> realm of the standard and the implementation can do what it likes.
>
>
> So you are saying that it would be fine to squish out the additional
> slashed in the output? (Not doing anything would be fine, too)
Yes. It's unspecified.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
assign it directly, at least `cd' is
explicitly unspecified, and since `pwd' is only required to "remove
unnecessary slash characters" if -P is supplied, I'd say you've left the
realm of the standard and the implementation can do what it likes.
--
``The lyf so short, the craft so
t; If that also works in all shells (meaning it doesn't print no, and does
> print 7), then by all means standardise it.
I can't find one that doesn't in my quick initial testing, but I don't
have binaries for every shell under the sun.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
e f() { (return 1) } case as well, and seems to work in all shells.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
dard, such as
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_09_01_01
steps 1 and 2.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
on.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 3/11/20 1:07 PM, Dirk Fieldhouse wrote:
> On 11/03/20 15:23, Chet Ramey wrote:
>> ...>
>> What does a `return from the execution environment' mean, exactly? ...
>
> To clarify, what I wrote was shorthand for "return from the function if
> the 'return' i
as an unnecessary change.
We can use 842 as a model for the changes. Someone needs to propose new
wording that's comprehensive enough to cover the different cases.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocra
On 3/12/20 6:02 AM, Joerg Schilling wrote:
> Chet Ramey wrote:
>
>> I use Mac OS X. I test on Linux.
>>
>> By far, the biggest difference between older Mac OS X/Linux and current Mac
>> OS X is using lldb instead of gdb for debugging.
>
> OK, I develop on
On 3/11/20 11:52 AM, Joerg Schilling wrote:
> Chet Ramey wrote:
>
>> On 3/11/20 11:46 AM, Joerg Schilling wrote:
>>
>>> Since you most likely develop on Linux
>>
>> I don't; don't make assumptions.
>
> Interesting, where do you develop?
I use Ma
On 3/11/20 11:46 AM, Joerg Schilling wrote:
> Since you most likely develop on Linux
I don't; don't make assumptions.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduh
On 3/11/20 11:30 AM, Joerg Schilling wrote:
> Chet Ramey wrote:
>
>>> and that "foo" and not
>>> "bar" should be printed in each case:
>>>
>>> f1() {
>>> ( echo foo; return )
>>> echo bar
>>> }
>&
On 3/11/20 11:13 AM, Stephane Chazelas wrote:
> 2020-03-11 09:55:57 -0400, Chet Ramey:
>> On 3/11/20 5:43 AM, Stephane Chazelas wrote:
>>
>>> AFAIK, bash and bosh are the only shells that complain when you
>>> use return outside of functions/sourced scripts
On 3/11/20 11:13 AM, Stephane Chazelas wrote:
> 2020-03-11 09:55:57 -0400, Chet Ramey:
>> On 3/11/20 5:43 AM, Stephane Chazelas wrote:
>>
>>> AFAIK, bash and bosh are the only shells that complain when you
>>> use return outside of functions/sourced scripts
On 3/11/20 10:49 AM, Dirk Fieldhouse wrote:
> On 11/03/20 14:03, Chet Ramey wrote:
>>...>
>> So what's the goal here? That the function continue execution in the
>> subshell so `return' has consistent, if baffling, semantics? That we
>> tighten up the language to
The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
onformance bug).
You really should try posix mode.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
On 2/18/20 10:36 AM, Robert Elz wrote:
> Date:Tue, 18 Feb 2020 09:58:32 -0500
> From: Chet Ramey
> Message-ID: <22f16ef4-41cf-60b0-5968-f608dc988...@case.edu>
>
> | The 1992 version of the standard knew about time, standardized it as
haucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://tiswww.cwru.edu/~chet/
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