Run ora-cmd in interactive mode

ora-cmd can run in interactive mode, like this:

ora-cmd> connect pan:withdata@192.168.0.102:1521/test

db connected

ora-cmd> load table=media_messages 
      > datafile=f:\media_messages.txt 
      > delimiter=, 
      > quote=" 
      > header=y;

In batch mode: ora-cmd dsn="pan:withdata@192.168.0.102:1521/test" task=load table=media_messages datafile=f:\media_messages.txt delimiter=, quote=" header=y quit=y