17 lines
		
	
	
		
			308 B
		
	
	
	
		
			PHP
		
	
	
	
		
		
			
		
	
	
			17 lines
		
	
	
		
			308 B
		
	
	
	
		
			PHP
		
	
	
	
|  | # truncate a giving file, all contents of the file are be cleared
 | ||
|  | 
 | ||
|  | if (`SELECT 'x$file' = 'x'`) | ||
|  | { | ||
|  |   --echo Please assign a file name to $file!! | ||
|  |   exit; | ||
|  | } | ||
|  | 
 | ||
|  | let TRUNCATE_FILE= $file; | ||
|  | 
 | ||
|  | perl; | ||
|  | use Env; | ||
|  | Env::import('TRUNCATE_FILE'); | ||
|  | open FILE, '>', $TRUNCATE_FILE || die "Can not open file $file"; | ||
|  | close FILE; | ||
|  | EOF |