% perl ../../../rds2hk/rds2hk.pl -h

Usage : ../../../rds2hk/rds2hk.pl [-h] -f format [-d RDS_directory] 
		[-l logfile] [-p product_id] [-u] 
	-h : help with command line options
	-f format : one of hk , 1.5 , 2.0 (MANDATORY)
	-l logfile : print log info to a file
	-d dir : directory holding NSRLProd.txt, NSRLFile.txt
		NSRLOS.txt and NSRLMfg.txt
	-p integer : use one ProductCode from NSRLProd.txt
	-u : guarantee a unique product line in hk output

% perl ../../../rds2hk/rds2hk.pl -f hk -d . -u -l hk-log.txt
% ls -l 
-rw-r--r--  1 dwhite  staff      416 12 Aug 09:32 outfile.hke
-rw-r--r--  1 dwhite  staff  1526772 12 Aug 09:32 outfile.hsh