incremental backup problem
there are 2 folders say a and b.
i wrote cron job such a way that a and b will tar and come in to one folder.
next day i am coming and writing cd's
some times there will be no updations in folder b. but it is taring.
one of my frd told that incremental backup. i worked 2 days but no result.
searched google and searched forums also..
i am newbie..plz help me..
give me the script for incremental backup.