Help about the BEMCLI can be accessed by:

• Go to the following path and run the help file  \Program Files\Veritas\Backup Exec\ BEMCLI_en.chm
  This will open the help file in Windows help viewer.
• While inside BEMCLI run the command  Show-BEHelp
  This will open the same help file mentioned above.

Command discovery

Get-BECommand can be used with wildcards to show a subset of available commands

example:

Get-BECommand *backup*

will show all commands the contatin the word backup

Getting cmdlet help

Get-help

this will give you a synopsis, the syntax, and description of the cmdlet

Get-help -Examples

This wil give you examples of how to use the cmdlet

BEMCLI> get-help New-BEBackupDefinition -Examples

NAME
    New-BEBackupDefinition

SYNOPSIS
    Creates a new backup definition in Backup Exec.

    -------------------------- EXAMPLE 1 --------------------------

    C:\PS> Get-BEAgentServer -Local | New-BEBackupDefinition -BackupJobDefault BackupToDisk | Save-BEBackupDefinition

    These commands create a new backup definition that backs up the entire local computer using the BackupToDisk defaults.
    -------------------------- EXAMPLE 2 --------------------------

    C:\PS> Get-BEAgentServer -Local | New-BEBackupDefinition -BackupJobDefault BackupToDisk -FileSystemSelection C:\Windows\*,D:\* -SystemStateSelection Include | Save-BEBackupDefinition

    These commands create a new backup definition that backs up the C:\Windows directory, the D: drive, and the System State of the local computer.
    -------------------------- EXAMPLE 3 --------------------------

    C:\PS> Get-BEAgentServer -Local | New-BEBackupDefinition -BackupJobDefault BackupToDisk | Remove-BEBackupTask * | Add-BEDifferentialBackupTask | Save-BEBackupDefinition

    These commands create a new backup definition that backs up the local computer with an initial full and a differential backup.
 

Other options for get-help are full, detailed, and parameter