On Fri, Nov 4, 2022, 19:42 Chet Ramey wrote:
> On 11/4/22 12:22 PM, Alex fxmbsw7 Ratchev wrote:
>
> > what on yours i ask , o i see now , 4.2 ..
> > i quote right in ${ // - to me , preserved quotes are • an invalid youth
> > bug to be replaced with better by bash.c changes
> > which it
addition to my greycat-answer mail
.. i didnt use & there at all , my fault .. but with & its no else
root@localhost:~# a=i_am_foo b=_ c=${b}am$b d=$b\&$b e=${a//"$c"/"$d"} ;
printf ' --> %s\n' "$e" "${a//"$c"/"$d"}"
--> i_&_foo
--> i_&_foo
sorry
short imo , the ' " not parsing is outdated
On 11/4/22 12:22 PM, Alex fxmbsw7 Ratchev wrote:
what on yours i ask , o i see now , 4.2 ..
i quote right in ${ // - to me , preserved quotes are • an invalid youth
bug to be replaced with better by bash.c changes
which it seemfully did
The question is, as always, tradeoffs. Do you fix bugs
On Fri, Nov 4, 2022, 17:03 Greg Wooledge wrote:
> On Fri, Nov 04, 2022 at 01:30:16PM +0100, Alex fxmbsw7 Ratchev wrote:
> > > 1) Put something like "shopt -u patsub_replacement 2>/dev/null || true"
> > >at the top of your script.
> > >
> >
> > there d be many such senselessnesses
> >
> > >
>
On Fri, Nov 04, 2022 at 01:30:16PM +0100, Alex fxmbsw7 Ratchev wrote:
> > 1) Put something like "shopt -u patsub_replacement 2>/dev/null || true"
> >at the top of your script.
> >
>
> there d be many such senselessnesses
>
> >
> > 2) Assign the result of the expansion to a temporary
that u word
comply to very outdated specs
i did word
bye
On Fri, Nov 4, 2022, 15:26 Martin D Kealey wrote:
> I now very much regret not commenting on this proposal during the
> pre-release period, and I apologise for not having done so.
>
> On Fri, 4 Nov 2022, 05:50 Chet Ramey, wrote:
>
> >
>
2022年11月4日(金) 23:26 Martin D Kealey :
> I now very much regret not commenting on this proposal during the
> pre-release period, and I apologise for not having done so.
I actually raised the concern in [1], but Chet's reply [2] at the time was
> I generally make new functionality that's
I now very much regret not commenting on this proposal during the
pre-release period, and I apologise for not having done so.
On Fri, 4 Nov 2022, 05:50 Chet Ramey, wrote:
>
> The option is enabled by default. If you want to restore the previous
> behavior, add `shopt -u patsub_replacement'.
>
On 11/4/22 3:56 AM, Léa Gris wrote:
Le 03/11/2022 à 19:50, Chet Ramey écrivait :
The option is enabled by default. If you want to restore the previous
behavior, add `shopt -u patsub_replacement'.
Having it enabled by default is not good, because it introduces
side-effects for existing
On Fri, Nov 4, 2022, 12:33 Greg Wooledge wrote:
> On Fri, Nov 04, 2022 at 09:50:03AM +0100, Alex fxmbsw7 Ratchev wrote:
> > On Fri, Nov 4, 2022, 08:56 Léa Gris wrote:
> >
> > > Le 03/11/2022 à 19:50, Chet Ramey écrivait :
> > > > The option is enabled by default. If you want to restore the
On Fri, Nov 04, 2022 at 09:50:03AM +0100, Alex fxmbsw7 Ratchev wrote:
> On Fri, Nov 4, 2022, 08:56 Léa Gris wrote:
>
> > Le 03/11/2022 à 19:50, Chet Ramey écrivait :
> > > The option is enabled by default. If you want to restore the previous
> > > behavior, add `shopt -u patsub_replacement'.
> >
On Fri, Nov 4, 2022, 08:56 Léa Gris wrote:
> Le 03/11/2022 à 19:50, Chet Ramey écrivait :
> > The option is enabled by default. If you want to restore the previous
> > behavior, add `shopt -u patsub_replacement'.
>
> Having it enabled by default is not good, because it introduces
> side-effects
Le 03/11/2022 à 19:50, Chet Ramey écrivait :
The option is enabled by default. If you want to restore the previous
behavior, add `shopt -u patsub_replacement'.
Having it enabled by default is not good, because it introduces
side-effects for existing scripts.
Shell has historically
2022年11月4日(金) 8:48 Greg Wooledge :
> On Thu, Nov 03, 2022 at 05:20:52PM -0400, Greg Wooledge wrote:
> > On Fri, Nov 04, 2022 at 04:09:10AM +0900, Koichi Murase wrote:
> > > When one wants to also support Bash 4.2, one possible workaround is to
> > > assign the result to a variable (without quoting
On Thu, Nov 03, 2022 at 05:20:52PM -0400, Greg Wooledge wrote:
> On Fri, Nov 04, 2022 at 04:09:10AM +0900, Koichi Murase wrote:
> > When one wants to also support Bash 4.2, one possible workaround is to
> > assign the result to a variable (without quoting the right-hand side
> > of the
On Fri, Nov 04, 2022 at 04:09:10AM +0900, Koichi Murase wrote:
> When one wants to also support Bash 4.2, one possible workaround is to
> assign the result to a variable (without quoting the right-hand side
> of the assignment):
>
> $ bash-4.2 -c 'string=\"hi\"; string=${string//\"/\}; echo
2022年11月4日(金) 3:46 Greg Wooledge :
> On Fri, Nov 04, 2022 at 03:31:44AM +0900, Koichi Murase wrote:
> > [...]
> >
> > Another option is to quote `&' in the replacement if you want to make
> > it work regardless of the 5.2 feature, patsub_replacement:
> >
> > string="${string//\"/\}"
>
> Sadly,
On 11/3/22 1:32 PM, thierryb--- via Bug reports for the GNU Bourne Again
SHell wrote:
Bash Version: 5.2
Patch Level: 2
Release Status: release
Description:
String substitution code running for years is broken in 5.2.
Repeat-By:
string = 'xdotool type "sudo apt update"'
On Fri, Nov 04, 2022 at 03:31:44AM +0900, Koichi Murase wrote:
> 2022年11月4日(金) 2:50 Andreas Schwab :
> > On Nov 03 2022, thierryb--- via Bug reports for the GNU Bourne Again SHell
> > wrote:
> > > Description:
> > > String substitution code running for years is broken in 5.2.
> > >
> > >
Le 03/11/2022 à 18:49, Andreas Schwab a écrit :
shopt -u patsub_replacement
OK thanks, I read the 5.2 release notes. I just regret that this option
is enabled by default, it will break many scripts running since years.
--
Thierry Bothorel
OpenPGP_0x81BB850F60BA2BC2.asc
Description:
2022年11月4日(金) 2:50 Andreas Schwab :
> On Nov 03 2022, thierryb--- via Bug reports for the GNU Bourne Again SHell
> wrote:
> > Description:
> > String substitution code running for years is broken in 5.2.
> >
> > Repeat-By:
> > string = 'xdotool type "sudo apt update"'
> >
On Nov 03 2022, thierryb--- via Bug reports for the GNU Bourne Again SHell
wrote:
> Description:
> String substitution code running for years is broken in 5.2.
>
> Repeat-By:
> string = 'xdotool type "sudo apt update"'
> string="${string//\"/}"
> printf '%s' "$string"
>
>
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