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K Shell evaluating value to a variable

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# 1  
Old 11-12-2008
K Shell evaluating value to a variable
Hi,
I have the following requirement.

V="First"
R="V"

echo $$R

The output should be First. How do i achieve this.

how do we evaluate the $R and evaluate it to $V as $R contains V
and $V is First.

Thanks
Vijay
# 2  
Old 11-12-2008
try $R=${V}
or $R=$V
# 3  
Old 11-12-2008
Code:
$ V="First"
$ R="V"
$ eval echo \$$R
First

If your version of ksh supports nameref
Code:
$ V="First"
$ nameref R="V"
$ echo $R
First

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