On 11/20/18 6:38 AM, Alexander Reintzsch wrote:
> and if I add an empty command after the assignment statement it behaves as
> expected.
>
> echo "A"
> declare -r vconst="I am fixed."
> echo "B"
> vconst="new value" : # please note the : at the end. (no operation command)
> echo "C" # now printe
Hello Chet,
thank you for your help and pointing to the posix behavior.
Quoting
https://www.gnu.org/software/bash/manual/html_node/Bash-POSIX-Mode.html
"[...]
A non-interactive shell exits with an error status if a variable assignment
error occurs when no command name follows the assignment sta
On 11/19/18 7:06 PM, Quentin L'Hours wrote:
> Hi Chet,
>
> On 2018-11-19 03:38 PM, Chet Ramey wrote:
>> When the assignment is used as an argument to `declare', it causes the
>> declare command to fail, but it's not a variable assignment error, so
>> the script simply continues as with any other f
Hi Chet,
On 2018-11-19 03:38 PM, Chet Ramey wrote:
> When the assignment is used as an argument to `declare', it causes the
> declare command to fail, but it's not a variable assignment error, so
> the script simply continues as with any other failed command.
I remembered this email thread about
On 11/19/18 3:04 PM, Alexander Reintzsch wrote:
> Hello,
>
> I think I have found some unexpected behavior related to constants in
> bash scripts. I have attached the short proof of concept bash script.
>
> Usually bash scripts continue when they face an error with one command
> but this script s
Hello,
I think I have found some unexpected behavior related to constants in
bash scripts. Here is a bash script as a short proof of concept.
#!/bin/bash
function foo
{
echo "A"
declare -r vconst="I am fixed."
echo "B"
declare vconst="new value"
echo "C"
Hello,
I think I have found some unexpected behavior related to constants in
bash scripts. I have attached the short proof of concept bash script.
Usually bash scripts continue when they face an error with one command
but this script shows some weired behavior. It exits all the functions
it has c