[root@localhost bin]# locate DB_File
/usr/share/man/man3/DB_File.3pm.gz
/usr/lib/perl5/5.6.0/i386-linux/DB_File.pm
/usr/lib/perl5/5.6.0/i386-linux/auto/DB_File
/usr/lib/perl5/5.6.0/i386-linux/auto/DB_File/autosplit.ix
/usr/lib/perl5/5.6.0/i386-linux/auto/DB_File/DB_File.bs
/usr/lib/perl5/5.6.0/i386-linux/auto/DB_File/DB_File.so