Offset Parameter (Get-PowerShellServerFile Cmdlet)
Specifies the byte from which to start receiving the file.
Get-PowerShellServerFile -Offset long
If Offset is greater than 0, the cmdlet will ask the server to only send bytes starting from Offset instead of the entire file, and will try to append the remaining bytes to the local file.
This can be useful when you want to resume an previous interrupted attempt to download the file.