On Wed, Sep 15, 2010 at 08:58:27AM -0400, Trevor Woerner wrote:
> From: Trevor Woerner <[email protected]>
>
> Remove the '{' and '}' braces around variable dereferences
> which aren't necessary for shell parsing.
>...
Why?
When you use them you are on the safe side.
And I'd also say the code is more readable with them.
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
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