Script to execute the status of backups

Hi,

I have a NB Master SunOS  5.10 , NB 7.1v

I do not have Ops-Centre in my environment ,hence need to implement a script for the below requirement,

1) Need to get the backup status i.e., Success or failed with error codes

2) Backup type,schedule,last successful backups

3) Date range either individual date i.e., previous date\night backups alone & also to specify the date range i.e.,for the last one week

4) Size of the backups & expiration date

Kinldy assist ...