27 lines
		
	
	
	
		
			233 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
		
		
			
		
	
	
			27 lines
		
	
	
	
		
			233 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
|   | read line1 | ||
|  | 
 | ||
|  | echo read line1 \"$line1\" | ||
|  | 
 | ||
|  | exec 4</etc/passwd | ||
|  | 
 | ||
|  | exec 5<&0 | ||
|  | exec 0<&4 | ||
|  | 
 | ||
|  | read line2 | ||
|  | 
 | ||
|  | echo read line2 \"$line2\" | ||
|  | 
 | ||
|  | exec 0<&5 | ||
|  | 
 | ||
|  | read line3 | ||
|  | 
 | ||
|  | echo read line3 \"$line3\" | ||
|  | 
 | ||
|  | exec 0<&4 | ||
|  | 
 | ||
|  | read line4 | ||
|  | 
 | ||
|  | echo read line4 \"$line4\" | ||
|  | 
 | ||
|  | exec 4<&- |