The export crashed at night at times we have more than 80 databases. Want to write a package which automatically triggers on short spam of time and checks if export is successfull or not and if not it should attach the same job and carry on...

Just a planning no idea how to do... i read this article then seems to be possible .. Pls suggest more idea
http://www.databasejournal.com/featu...0893_3500186_3

database version: 10.1.0.5
OS: solaris sparc 64bit