Op 25-10-16 om 00:42 schreef Stuart Shelton:
> Failing this, is there any alternative to ‘typeset’ to list a
> variable declared as local to a function but which has not yet been
> assigned a value?
Try simply testing the exit status of 'typeset -p' or 'declare -p'. If
the variable is not declared
I have some code which evals a configuration file - but before doing so
attempts to validate the content. It does this by taking each potential
keyword from the file and then doing:
if typeset -p | grep -q "^declare -. ${var}$”; then
… to determine whether the keyword in question exists as a
Chet Ramey wrote:
On 10/21/16 5:41 PM, L. A. Walsh wrote:
[previously] one could have the illusion of this working
w/o complaint -- and returning 0 when the array was 0-len
or unset, or the array length, otherwise:
echo ${#array[@]:-0}
But I note it only seemed to work in arrays, and in
Hi
Thank you for the information. Good to know that I'm not the only one that
have seen this problem.
One can of course argue that the attack vector is a little odd. That is a
setuid binary making system. I thought system was safe enough, but now I
have learnt otherwise.
Anyway I do not think di
On Mon, Oct 24, 2016 at 8:33 AM, Корень Зла wrote:
> Can u re:coded BASH for Power Shell features to fully intagrated with Linux
> enviroments
Directly supporting features in a compatible way would not be easy.
Powershell is a completely different language, and bash isn't yet
implemented on the
hi,
attached a patch that builds on the existing "log interactive commands to
syslog" bash feature (SYSLOG_HISTORY). This capability
is used in some of our devices to be able to track which management operations
were executed on them using bash (with
appropriate legal information at login). Th
Quoting "Ola Lundqvist" :
This is known.
I "complained" at the time, as it can be seen here:
https://lists.gnu.org/archive/html/bug-bash/2015-12/msg00112.html
Version: all (see note below)
Hardware: all
Operating system: Debian GNU Linux (but all should be affected)
Compiler: gcc
Hi
In CVE-
On 10/19/16 1:46 PM, Stein Arne Storslett wrote:
> Bash Version: 4.2
> Patch Level: 46
> Release Status: release
>
> Description:
> Bash history / reverse-i-search will execute the command found
> if the ssh process is killed.
> This happens with the combination of:
> - s
Version: all (see note below)
Hardware: all
Operating system: Debian GNU Linux (but all should be affected)
Compiler: gcc
Hi
In CVE-2016-7543 a problem was reported that it is possible to privilege
escalate to root.
The correction as seen here
http://lists.gnu.org/archive/html/bug-bash/2016-10/ms
Hello developers.
Few mounth ago microsoft released sources of Power Shell.
Can u re:coded BASH for Power Shell features to fully intagrated with Linux
enviroments for more dinamicly DE objects stuff usefull without terminal.
Now i seen intagrated of thats kind on GTK tools and others,done any of
On 10/21/16 5:41 PM, L. A. Walsh wrote:
> On 4.3 and earlier, at least on arrays, one could have
> the illusion of this working w/o complaint -- and returning
> 0 when the array was 0-len or unset, or the array length,
> otherwise:
>
>
> echo ${#array[@]:-0}
>
> But I note it only seemed to wor
On Fri, Oct 21, 2016 at 09:19:08PM -0700, L. A. Walsh wrote:
> Eduardo Bustamante wrote:
> >what's wrong with?:
> >echo ${#array[@]}
> Not when "-u" is set, which I often have on to help catch misspellings.
>
> set -u
> echo ${#array[@]}
> bash: array: unbound variable
See http://mywiki.wooledge
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