On Friday, September 17, 2010 01:06:19 Peter Volkov wrote:
> 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...what exactly is your point ? there is no performance difference. my style suggestion however is significantly more compact and has no redundancy. -mike
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