hi
thanks for the reply.
i did excecute your code as given and did give source and target directory name i got an error as below.
Can't locate File/Util.pm in @INC (@INC contains: /usr/lib/perl5/5.8.5
+/i386-linux-thread-multi /usr/lib/perl5/5.8.5 /usr/lib/perl5/site_per
+l/5.8.5/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.4/i386-l
+inux-thread-multi /usr/lib/perl5/site_perl/5.8.3/i386-linux-thread-mu
+lti /usr/lib/perl5/site_perl/5.8.2/i386-linux-thread-multi /usr/lib/p
+erl5/site_perl/5.8.1/i386-linux-thread-multi /usr/lib/perl5/site_perl
+/5.8.0/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.5 /usr/li
+b/perl5/site_perl/5.8.4 /usr/lib/perl5/site_perl/5.8.3 /usr/lib/perl5
+/site_perl/5.8.2 /usr/lib/perl5/site_perl/5.8.1 /usr/lib/perl5/site_p
+erl/5.8.0 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.5/i
+386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.4/i386-linux-th
+read-multi /usr/lib/perl5/vendor_perl/5.8.3/i386-linux-thread-multi /
+usr/lib/perl5/vendor_perl/5.8.2/i386-linux-thread-multi /usr/lib/perl
+5/vendor_perl/5.8.1/i386-linux-thread-multi /usr/lib/perl5/vendor_per
+l/5.8.0/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.5 /usr
+/lib/perl5/vendor_perl/5.8.4 /usr/lib/perl5/vendor_perl/5.8.3 /usr/li
+b/perl5/vendor_perl/5.8.2 /usr/lib/perl5/vendor_perl/5.8.1 /usr/lib/p
+erl5/vendor_perl/5.8.0 /usr/lib/perl5/vendor_perl .) at ./org line 2.
BEGIN failed--compilation aborted at ./org line 2.