What is the purpose of POSTSCHEDULECMD option is the IBM Spectrum Protect backup-archive client option file?

What is the purpose of POSTSCHEDULECMD option is the IBM Spectrum Protect backup-archive client option file?
A . specifies the number of times the schedule needs to be run after a first successful completion
B . specifies a command that the client program processes after it runs any schedule
C . specifies any delay in seconds of the scheduled action
D . specifies the command to run for stopping the scheduler service if it receives an error

Answer: B

Explanation:

The postschedulecmd/postnschedulecmd optionspecifies a command that the client program processes after it runs a schedule.

If you want the client program to wait for the command to complete before it continues with other processing, use the postschedulecmd option. If you do not want to wait for thecommand to complete before the client continues with other processing, specify the postnschedulecmd.

References: IBM Spectrum Protect for Windows Backup-Archive Clients: Installation and User’s Guide, Version 8.1.0, p 464