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[Help-bash] indirection
From
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Bill Gradwohl
Subject
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[Help-bash] indirection
Date
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Wed, 14 Mar 2012 13:48:25 -0600
If one level of indirection is ${!xxx}, how does one code 2 levels without using an intermediate variable?
Is it even possible?
I've tried and get nothing but bad substitution messages.
It's the syntax that's got me stumped.
--
Bill Gradwohl
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Greg Wooledge
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2012/03/14
Re: [Help-bash] indirection
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Bill Gradwohl
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2012/03/15
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