==========================
[root@localhost lib]# pwd
/opt/perl/ActivePerl-5.20/lib
[root@localhost lib]#
[root@localhost lib]# ll | grep -i dbi
drwxr-xr-x.   9 root root   4096 Jul 19 14:42 DBI
-r--r--r--.   1 root root 315053 Jan 11  2015 DBI.pm
-r--r--r--.   1 root root   1533 Apr  4  2013 dbixs_rev.pl
-r--r--r--.   1 root root   4561 Jul 19 12:44 FindBin.pm
====================== </p>