How to use scripts to backup many folders

Hi,

We need to perform a backup using some scripts (like pre post command).

This is our Netbackup Infrastructure:

MasterServer: Windows Server 2008 R2 with Veritas Cluster (NB7.5.0.7)
MediaServer: Linux Redhat & Windows 2008 R2 (NB7.5.0.7)
Client: Linux Redhat (NB7.5.0.7)

We need to perform backup on client following a sequence of script before, during and after backup.

I've a create a standard policy.
On /usr/openv/netbackup/bin I've created a bpstart_notify.<policy_name>.<schedule_name> and bpend_notify.<policy_name>.<schedule_name> but some folders were skipped.

This is the sequence that we need to follow:

1. Pre-backup script (Set DB with backup mode)
2. backup of db configuration folder
3. When first backup is finished a script must be executed (Stop data stream to index)
4. Wait 30 sec
5. Backup of data stream folder
6. When second backup is finished another script must be executed to end backup procedure (Start data stream and unset backup mode on DB)

How can I proceed?

regards,

Amilcare