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Re: Variables: ${}
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From: |
Jeremy Mates |
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Subject: |
Re: Variables: ${} |
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Date: |
Thu, 19 Jan 2006 20:04:52 -0800 |
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User-agent: |
Mutt/1.4.2i |
* Atom Powers <atom.powers@gmail.com>
> What is the recommended way to express variables?
> Most of the time I use $(variable) but I've seen some cases where
> ${variable} is required.
> Are there any cases where $(variable) is required?
I always use ${variable}, as this provides visual contrast with the
Function() and ( class definition ) uses.