On 3/4/13 11:12 AM, Gotmy Nick wrote:
> On 4 March 2013 14:51, Chet Ramey <[email protected]> wrote:
>>
>> This isn't accurate. Run the following script:
>>
>> foo()
>> {
>> echo foo
>> }
>> bar=quux
>>
>> readonly foo
>> readonly bar
>>
>> readonly
>>
>> In addition to the built-in bash readonly variables, both bar and foo will
>> be listed.
>
> Maybe I'm wrong, but this is creating a variable "foo" which is empty.
Yes, you're correct. My fault. I'll take another look.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU [email protected] http://cnswww.cns.cwru.edu/~chet/
