On 2/10/23 1:10 PM, Godmar Back wrote:
Hi,
the students in my Systems course are currently working on their shell
assignment and of course are giving bash a spin to compare features. One
student pointed out that logical expressions such as `a` && `b` in bash
don't seem to work when `a` is stoppe
13 Şubat 2023 Pazartesi tarihinde Koichi Murase
yazdı:
> One of the
> cases that the fork cost of $() becomes a problem and that other
> languages cannot be really used is the prompt setting `PS1' containing
> command substitutions.
Bash has many escape sequences to enrich your prompt strings.
2023年2月14日(火) 2:16 Oğuz :
> 13 Şubat 2023 Pazartesi tarihinde Koichi Murase
> yazdı:
>> Nevertheless, even if we forget about trap, jobs, etc., ${ list; }
>> alone is very useful as it's free from the fork cost
>
> Shells fork all the time. If your application can't afford the overhead,
> you've
13 Şubat 2023 Pazartesi tarihinde Koichi Murase
yazdı:
>
> Nevertheless, even if we forget about trap, jobs, etc., ${ list; }
> alone is very useful as it's free from the fork cost
Shells fork all the time. If your application can't afford the overhead,
you've chosen the wrong language to write
2023年2月14日(火) 0:39 Voldemar Lazarev via Bug reports for the GNU Bourne
Again SHell :
> Description:
> When a function has a variable (e.g. "X") defined as local and read-only
> ("local -r") and the function is called with variable of same name ("X")
> specified before function name (see the "
2023年2月13日(月) 22:00 Oğuz İsmail Uysal :
> On 2/13/23 2:43 PM, Koichi Murase wrote:
> > I guess just the support for ksh's ${ list; } [1] would make
> > everything simple and clear. One can simply call ${ jobs; }, ${ trap
> > -p; }, etc. without thinking about subshells.
> I don't see what differenc
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: darwin22.1.0
Compiler: clang
Compilation CFLAGS: -DSSH_SOURCE_BASHRC
uname output: Darwin hostname_is_not_disclosed.local 22.2.0 Darwin Kernel
Version 22.2.0: Fri Nov 11 02:08:47 PST 2022;
root:xnu-8792.61.2~4/
On 2/9/23 5:32 PM, Martin D Kealey wrote:
On 8 Feb 2023 at 18:50Z Tom Briden wrote:
Bash Version: 5.2
Patch Level: 15
Release Status: release
As of version 5.2-beta, replacing a single backslash with a double backslash is
no longer possible when using BASH_COMPAT=4.2.
On 9 Feb 2023 at 15:57Z
On Mon, Feb 13, 2023, 2:55 PM Soukaina Ramdani
wrote:
> Hello,
> is there any chance to have the number of bugs.
> Thank you.
>
i'd be all for persistant statistics
two bugs lists , one [fixed] one [notfixed]
>
Hello,
is there any chance to have the number of bugs.
Thank you.
On 2/13/23 2:43 PM, Koichi Murase wrote:
I guess just the support for ksh's ${ list; } [1] would make
everything simple and clear. One can simply call ${ jobs; }, ${ trap
-p; }, etc. without thinking about subshells.
I don't see what difference that'd make. A subshell inherits its
parent's job
2023年2月13日(月) 13:29 Martin D Kealey :
> The contorted rules for reporting the state of the parent shell suggest
> that maybe the entire approach needs re-thinking.
Yeah, maybe we can rethink the approach and find an ideal shell
design. But even when we found it, we would need to continue to
mainta
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