[Perl]# perl testTie1.pl
Can't locate NDBM_File.pm in @INC (@INC contains: /usr/lib/perl5/5.10.0/i386-lin
ux-thread-multi /usr/lib/perl5/5.10.0 /usr/local/lib/perl5/site_perl/5.10.0/i386
-linux-thread-multi /usr/local/lib/perl5/site_perl/5.10.0 /usr/lib/perl5/vendor_
perl/5.10.0/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.10.0 /usr/lib/p
erl5/vendor_perl /usr/local/lib/perl5/site_perl/5.10.0/i386-linux-thread-multi /
usr/local/lib/perl5/site_perl/5.10.0 /usr/local/lib/perl5/site_perl /usr/lib/per
l5/site_perl .) at testTie1.pl line 2.