> Does ksh have an API to edit a file at a specific position pos1, read
> n1 bytes, and write n1 bytes at that position without truncating the
> file? I need this to do edit a file in place without reading and
> writing it completely each time.
Yes, ksh has seek redirection operators.
Here's an a
Does ksh have an API to edit a file at a specific position pos1, read
n1 bytes, and write n1 bytes at that position without truncating the
file? I need this to do edit a file in place without reading and
writing it completely each time.
Tina
--
Tina Harriott - Women in Mathematics
Contact: tina.
On Wed, 24 Jul 2013 22:15:01 +0200 Tina Harriott wrote:
> On 24 July 2013 19:32, Glenn Fowler wrote:
> >
> > On Wed, 24 Jul 2013 18:52:14 +0200 Tina Harriott wrote:
> >> Does ast-ksh have extension packages like "demo" and "contrib" like
> >> bash and zsh do?
> >
> > in ksh user extension are cal
On 24 July 2013 19:32, Glenn Fowler wrote:
>
> On Wed, 24 Jul 2013 18:52:14 +0200 Tina Harriott wrote:
>> Does ast-ksh have extension packages like "demo" and "contrib" like
>> bash and zsh do?
>
> in ksh user extension are called builtins and have an main(argc,argv,context)
> api
> its described
On Wed, 24 Jul 2013 21:09:12 +0200 Irek Szczesniak wrote:
> On Wed, Jul 24, 2013 at 7:46 PM, Glenn Fowler wrote:
> >
> > On Wed, 24 Jul 2013 18:52:57 +0200 Tina Harriott wrote:
> >> On 23 July 2013 20:43, Glenn Fowler wrote:
> >> >
> >> > On Tue, 23 Jul 2013 19:16:43 +0200 Tina Harriott wrote:
>
On Wed, 24 Jul 2013 20:38:54 +0200 Irek Szczesniak wrote:
> On Tue, Jul 23, 2013 at 8:43 PM, Glenn Fowler wrote:
> >
> > On Tue, 23 Jul 2013 19:16:43 +0200 Tina Harriott wrote:
> >> I hope this is the right place to report to. On Suse Linux nfs4 ACL
> >> lists are not preserved if I copy files wi
On Wed, Jul 24, 2013 at 6:08 PM, Cedric Blancher
wrote:
> On 24 July 2013 18:04, David Korn wrote:
>> cc: orm...@gmail.com
>> Subject: Re: [ast-users] _ doesn't refer to the correct object.
>>
>>
>>> In this type, I can't think of any way to refer to "obj" from within
>>> "x.get".
>>>
On Wed, Jul 24, 2013 at 7:46 PM, Glenn Fowler wrote:
>
> On Wed, 24 Jul 2013 18:52:57 +0200 Tina Harriott wrote:
>> On 23 July 2013 20:43, Glenn Fowler wrote:
>> >
>> > On Tue, 23 Jul 2013 19:16:43 +0200 Tina Harriott wrote:
>> >> I hope this is the right place to report to. On Suse Linux nfs4 AC
On Tue, Jul 23, 2013 at 8:43 PM, Glenn Fowler wrote:
>
> On Tue, 23 Jul 2013 19:16:43 +0200 Tina Harriott wrote:
>> I hope this is the right place to report to. On Suse Linux nfs4 ACL
>> lists are not preserved if I copy files with ksh's builtin cp command.
>
>> To demonstrate:
>> 1. touch aaa
>
>
On Wed, 24 Jul 2013 18:52:57 +0200 Tina Harriott wrote:
> On 23 July 2013 20:43, Glenn Fowler wrote:
> >
> > On Tue, 23 Jul 2013 19:16:43 +0200 Tina Harriott wrote:
> >> I hope this is the right place to report to. On Suse Linux nfs4 ACL
> >> lists are not preserved if I copy files with ksh's bui
On Wed, 24 Jul 2013 18:52:14 +0200 Tina Harriott wrote:
> Does ast-ksh have extension packages like "demo" and "contrib" like
> bash and zsh do?
in ksh user extension are called builtins and have an main(argc,argv,context)
api
its described in the nav bar at
http://www.research.att.com/s
On Wed, 24 Jul 2013 19:02:39 +0200 Tina Harriott wrote:
> Here's one of my little tough problems which I am unable to solve
> myself, even after looking at the source code of ast-ksh. The problem
> below requires a good understanding how floating point numbers are
> implemented in computers.
> I'
Here's one of my little tough problems which I am unable to solve
myself, even after looking at the source code of ast-ksh. The problem
below requires a good understanding how floating point numbers are
implemented in computers.
I'm trying to prototype code and like to iterate over a small, linear
Does ast-ksh have extension packages like "demo" and "contrib" like
bash and zsh do?
Tina
--
Tina Harriott - Women in Mathematics
Contact: tina.harriott.mathemat...@gmail.com
___
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On 23 July 2013 20:43, Glenn Fowler wrote:
>
> On Tue, 23 Jul 2013 19:16:43 +0200 Tina Harriott wrote:
>> I hope this is the right place to report to. On Suse Linux nfs4 ACL
>> lists are not preserved if I copy files with ksh's builtin cp command.
>
>> To demonstrate:
>> 1. touch aaa
>
>> 2. nfs4_
cc: ast-users@lists.research.att.com orm...@gmail.com
Subject: Re: Re: [ast-users] _ doesn't refer to the correct object.
> What happens if "x" itself is a typed variable? What does python do?
I don't know what python does. What I did for ksh was to have _ reference
x when x is a typ
On 24 July 2013 18:04, David Korn wrote:
> cc: orm...@gmail.com
> Subject: Re: [ast-users] _ doesn't refer to the correct object.
>
>
>> In this type, I can't think of any way to refer to "obj" from within "x.get".
>> _ should point to "obj" in this context, not "obj.x".
>>
>> #!/usr
On 24 July 2013 18:04, David Korn wrote:
> cc: orm...@gmail.com
> Subject: Re: [ast-users] _ doesn't refer to the correct object.
>
>
>> In this type, I can't think of any way to refer to "obj" from within "x.get".
>> _ should point to "obj" in this context, not "obj.x".
>>
>> #!/usr
cc: orm...@gmail.com
Subject: Re: [ast-users] _ doesn't refer to the correct object.
> In this type, I can't think of any way to refer to "obj" from within "x.get".
> _ should point to "obj" in this context, not "obj.x".
>
> #!/usr/bin/env ksh
>
> typeset -T Type=(
>
cc: orm...@gmail.com
Subject: Re: Re: [ast-users] Regression in += operator
> It's intentional. It's valid to export this to a command's environment. It
> works
> in zsh, bash (git), and has worked previously at some point in ksh93.
>
It worked in ksh93u but it was leaving side effe
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