Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -march=x86-64 -mtune=generic -O2 -pipe -fno-plt
-DDEFAULT_PATH_VALUE='/usr/local/sbin:/usr/local/bin:/usr/bin'
-DSTANDARD_UTILS_PATH='/usr/bin' -DSYS_BASHRC='/etc/bash
> It may be nice to also add a "force" option for `unset' that makes it
> actually unset the variable if it is `local'. Since this could be
> useful in some cases and it won't be possible after the behaviour is
> changed.
Clarification
I meant that it should fully undeclare local variables i
On Fri, Jul 29, 2022 at 03:59:07AM +0200, Emanuele Torre wrote:
> This enables defininng a "really_unset" function like so:
>
> really_unset () { unset "$@" ;}
>
> Which may be useful I guess.
https://lists.gnu.org/archive/html/bug-bash/2010-05/msg00045.html
https://fvue.nl/wiki/Bash:
2022年7月29日(金) 10:59 Emanuele Torre :
> Description:
> `bash' does not let `unset' fully undeclare local variables. (so that
> they can be used later as `local' variables without needing to
> redeclare them I assume.)
>
> [...]
>
> However, other functions are allowed to delete those v
Thank you, Koichi and Greg.
I didn't notice that this was intended and documented. Also it is good
to know that `localvar_unset' exists.
Cheers.
