В Чтв, 16/09/2010 в 18:34 -0400, Mike Frysinger пишет:
> On Thursday, September 16, 2010 15:41:27 Peter Volkov wrote:
> > В Чтв, 16/09/2010 в 15:29 -0400, Mike Frysinger пишет:
> > > > FOX_PV="${FOX_PV:-${PV}}"
> > >
> > > while you're here, i'd change to:
> > > : ${FOX_PV:=${PV}}
> >
> > Why? This looks less readable...
>
> only because your eyes arent tuned to it
Instead of explicit variable assignment (what was intended) you suggest
to call `:` command and implicitly assign variable with bash parameter
expansion...
--
Peter.
