13 lines
		
	
	
	
		
			202 B
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
	
		
			202 B
		
	
	
	
		
			Text
		
	
	
	
	
	
| # indirect referencing of a nameref returns the variable name it references
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| unset foo bar
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| 
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| bar=one
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| foo=bar
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| 
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| typeset -n foo
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| 
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| echo ${foo}
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| echo ${!foo}
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| 
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| # this is a current incompatibility
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| echo ${!foo[0]}
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