33 lines
		
	
	
	
		
			367 B
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			33 lines
		
	
	
	
		
			367 B
		
	
	
	
		
			Text
		
	
	
	
	
	
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								#!/bin/bash
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								oifs=$IFS
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								inner () {
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								#recho inner: "$IFS" >&2
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									echo a/b/c/d
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									exit 0
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								}
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								outer() {
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								#recho outer: "$IFS" >&2
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								for i in 1; do
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									IFS=/ read m v k a < <(IFS=$oifs inner)
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								echo $m:$v:$k:$a
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								done
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								}
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								outer
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								unset m k v a b c d
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								for j in 1; do
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									IFS=: read a b c d
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								done < <(outer)
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								echo $a-$b-$c-$d
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								unset m k v a b c d
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								IFS=: read a b c d < <(outer)
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								echo $a:$b:$c:$d
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