Greg Wooledge wrote:
On Thu, Jul 31, 2014 at 04:45:20PM -0700, Linda Walsh wrote:
Also noticing broken-ness upon using "sudo": functions are undefined...
Some implementations of sudo clear the environment before elevating
privileges. Clearing the environment would also remove exported
func
On Thu, Jul 31, 2014 at 04:45:20PM -0700, Linda Walsh wrote:
> Also noticing broken-ness upon using "sudo" -- functions defined
> at login are undefined:
>
> >typeset -f|grep titlebar
> titlebar ()
> declare -fx titlebar
Some implementations of sudo clear the environment before elevating
privi
Greg Wooledge wrote:
On Thu, Jul 31, 2014 at 07:51:01AM -0700, Linda Walsh wrote:
Chet Ramey wrote:
$ ./bash ./x24
4.2.47(4)-release
foo = one
foo = two
$ cat ./x24
echo $BASH_VERSION
foo=one
readonly foo
export foo
./bash -c 'echo foo = $foo ; foo=two ; echo foo = $foo'
When did that chan
On 7/31/14, 3:36 PM, Chris F.A. Johnson wrote:
> On Thu, 31 Jul 2014, Chet Ramey wrote:
>> On 7/31/14, 10:51 AM, Linda Walsh wrote:
> ...
>>> I thought the idea of RO vars being passed to children was considered
>>> desirable?
>>
>> As Greg says, there's no existing mechanism to do that using the
>
On Thu, 31 Jul 2014, Chet Ramey wrote:
On 7/31/14, 10:51 AM, Linda Walsh wrote:
...
I thought the idea of RO vars being passed to children was considered
desirable?
As Greg says, there's no existing mechanism to do that using the
environment, which is the only way to communicate across exec(2
On 7/31/14, 10:51 AM, Linda Walsh wrote:
>
>
> Chet Ramey wrote:
>> On 7/30/14, 6:11 PM, Linda Walsh wrote:
>>> If I assigned the read-only bit to an exported var and run a new
>>> shell, that var is still read-only.
>>
>> No:
>>
>> $ ./bash ./x24
>> 4.2.47(4)-release
>> foo = one
>> foo = two
>>
On Thu, Jul 31, 2014 at 07:51:01AM -0700, Linda Walsh wrote:
> Chet Ramey wrote:
> >$ ./bash ./x24
> >4.2.47(4)-release
> >foo = one
> >foo = two
> >$ cat ./x24
> >echo $BASH_VERSION
> >
> >foo=one
> >readonly foo
> >export foo
> >
> >./bash -c 'echo foo = $foo ; foo=two ; echo foo = $foo'
>
> Whe
Chet Ramey wrote:
On 7/30/14, 6:11 PM, Linda Walsh wrote:
If I assigned the read-only bit to an exported var and run a new
shell, that var is still read-only.
No:
$ ./bash ./x24
4.2.47(4)-release
foo = one
foo = two
$ cat ./x24
echo $BASH_VERSION
foo=one
readonly foo
export foo
./bash -c
On 7/30/14, 6:11 PM, Linda Walsh wrote:
> If I assigned the read-only bit to an exported var and run a new
> shell, that var is still read-only.
No:
$ ./bash ./x24
4.2.47(4)-release
foo = one
foo = two
$ cat ./x24
echo $BASH_VERSION
foo=one
readonly foo
export foo
./bash -c 'echo foo = $foo ; f
