12 lines
		
	
	
		
			122 B
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			12 lines
		
	
	
		
			122 B
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
a=A
 | 
						|
f() {
 | 
						|
	local a
 | 
						|
	# the above line unsets $a
 | 
						|
	echo "A2:'$a'"
 | 
						|
	unset a
 | 
						|
	echo "A3:'$a'"
 | 
						|
}
 | 
						|
echo "A1:'$a'"
 | 
						|
f
 | 
						|
echo "A4:'$a'"
 |