install_driver(Oracle) failed: Can't load '/home/jrw/perl_dbi/linux/lib/perl5/x86_64-linux-thread-multi/auto/DBD/Oracle/Oracle.so' for module DBD::Oracle: libclntsh.so.18.1: cannot open shared object file: No such file or directory at /usr/lib64/perl5/DynaLoader.pm line 200.
 at (eval 38) line 3

##</code><code>##

export DIR=/home/jrw/perl_dbi/linux

unset LD_LIBRARY_PATH
# export LD_LIBRARY_PATH=$DIR/oracle_instantclient

perl -e '
   use strict;
   use warnings;
   BEGIN { $ENV{LD_LIBRARY_PATH} = "$ENV{DIR}/oracle_instantclient" }
   use lib "$ENV{DIR}/lib/perl5";
   use DBI;

   my @drivers = DBI->available_drivers;
   print "Drivers = @drivers\n";
   foreach my $driver (@drivers) {
      my @databases = DBI->data_sources($driver);
      print "   Driver: $driver, data sources = @databases\n";
   }
'