From: Greg Wooledge
To: bug-bash
Subject: Re: parameter expansion with `:` does not work
Date: 08/07/2021 05:58:57 Europe/Paris
On Thu, Jul 08, 2021 at 04:38:25AM +0200, lisa-as...@perso.be wrote:
> I'd rather understand what's going on, rather than simply never use it.
OK. Let's start from the
>From: Lawrence Velázquez
>To: lisa-as...@perso.be
>Subject: Re: parameter expansion with `:` does not work
>Date: 08/07/2021 05:23:48 Europe/Paris
>Cc: bug-bash@gnu.org
>> On Jul 7, 2021, at 10:38 PM, lisa-as...@perso.be wrote:
>>
>> Correct. How do others customarily use `${fdir:=$PWD}` ?
>Th
> From: Kerin Millar
> To: Dennis Williamson
> Subject: Re: parameter expansion with `:` does not work
> Date: 08/07/2021 03:51:15 Europe/Paris
> Cc: lisa-as...@perso.be;
> Greg Wooledge ;
> bug-bash ;
> Chester Ramey
> On Thu, 8 Jul 2021 02:54:06 +0200 (CEST)
> lisa-as...@perso.be wro
From: Chet Ramey
To: lisa-as...@perso.be;
Greg Wooledge ;
bug-bash@gnu.org
Subject: Re: parameter expansion with `:` does not work
Date: 08/07/2021 00:59:52 Europe/Paris
Cc: chet.ra...@case.edu
On 7/7/21 6:53 PM, lisa-as...@perso.be wrote:
> > Yes I can see one has :- and the other has :=
> From: Greg Wooledge
> To: bug-bash@gnu.org
> Subject: Re: parameter expansion with `:` does not work
> Date: 08/07/2021 00:44:09 Europe/Paris
> On Thu, Jul 08, 2021 at 12:37:07AM +0200, lisa-as...@perso.be wrote:
> >From: Dennis Williamson
> >$ : ${foo:-bar}
> >$ : ${foo:=bar}
> >The first fo
>From: Lawrence Velázquez
>To: lisa-as...@perso.be
>Subject: Re: parameter expansion with `:` does not work
>Date: 08/07/2021 00:39:55 Europe/Paris
>Cc: bug-bash@gnu.org
>On Wed, Jul 7, 2021, at 6:37 PM, lisa-as...@perso.be wrote:
>> So you used `:` at the beginning and it worked?
>Chet and Greg
>From: Dennis Williamson
>To: lisa-as...@perso.be
>Subject: Re: parameter expansion with `:` does not work
>Date: 08/07/2021 00:28:33 Europe/Paris
>Cc: bug-bash
>On Wed, Jul 7, 2021, 4:50 PM wrote:
>Have noticed that parameter expansion with `:` does not work
>: ${fltype:-"texi,org"} #
From: Chet Ramey
To: lisa-as...@perso.be;
bug-bash@gnu.org
Subject: Re: parameter expansion with `:` does not work
Date: 08/07/2021 00:14:36 Europe/Paris
Cc: chet.ra...@case.edu
On 7/7/21 6:12 PM, lisa-as...@perso.be wrote:
> > : ${fltype:-"texi,org"} # alternative to `fltype=` >
>
> I'm no
>From: Greg Wooledge
>To: bug-bash@gnu.org
>Subject: Re: parameter expansion with `:` does not work
>Date: 08/07/2021 00:21:33 Europe/Paris
>On Thu, Jul 08, 2021 at 12:10:27AM +0200, lisa-as...@perso.be wrote:
>> The line
>> : ${fltype:-"texi,org"}
>> should be an alternative to
>> fltype=${f
From: Chet Ramey
To: lisa-as...@perso.be;
bug-bash@gnu.org
Subject: Re: parameter expansion with `:` does not work
Date: 08/07/2021 00:08:23 Europe/Paris
Cc: chet.ra...@case.edu
On 7/7/21 5:50 PM, lisa-as...@perso.be wrote:
>
> Have noticed that parameter expansion with `:` does not work
>
>
>From: Greg Wooledge
>To: bug-bash@gnu.org
>Subject: Re: parameter expansion with `:` does not work
>Date: 07/07/2021 23:54:21 Europe/Paris
>On Wed, Jul 07, 2021 at 11:50:01PM +0200, lisa-as...@perso.be wrote:
>> Have noticed that parameter expansion with `:` does not work
>>
>> : ${fltype:-"tex
Have noticed that parameter expansion with `:` does not work
: ${fltype:-"texi,org"} # alternative to `fltype=`
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