netbackup catalog configure using command line

Hi Mates,

1..How to configure catalog backup from Command line In 7.x verrsion and in 6.5 version  of Netbackup?

2..What is the use of bpbackupdb command when we have bpbackup command?

http://www.symantec.com/business/support/index?pag...

NBU 7.1

Solaris 10