On 02/23/2011 05:25 AM, Greg Wooledge wrote:
> On Tue, Feb 22, 2011 at 08:03:39PM -0800, Micah Cowan wrote:
>> Bash's special builtin [[ ]] syntax also provides both wildcards, and
>> (much more powerful) extended regexes (roughly similar to Perl regexes;
>> they're what egrep uses).
>
> Just for
Hi together,
short: is there any way to get informed about unset local variable while
having option 'nounset' activated?
Long: the problem with 'local' is that variable declared this way are
visible inside the children, too. So the behaviour of option 'nounset'
depends on the way a function is ca
On Tue, Feb 22, 2011 at 08:03:39PM -0800, Micah Cowan wrote:
> Bash's special builtin [[ ]] syntax also provides both wildcards, and
> (much more powerful) extended regexes (roughly similar to Perl regexes;
> they're what egrep uses).
Just for the record, ERE (Extended Regular Expressions), as use
