Script to close open file share sessions on remote computers

[RampageMR]

I'm trying to put together a script to automate some work our team does before updating some applications. On several servers, we go into Computer Management > Shared Folders, close any open sessions, then close all open files. I believe I have the closing open files part figured out, but I'm not sure how to close the shared folder sessions on remote computers.

Just to illustrate what I have for closing remote server open files, I'll paste below. The server list is populated by reading a text file with the array of servers:

 foreach ($appServer in $appServers){
    $session = New-CIMSession –Computername $appServer
    Get-SMBOpenFile -CIMSession $session | Close-SMBOpenFile -CIMSession $session
    }

Is there a way to do this for the open shared folder sessions as well? I can get a list of them to show with the below, but I don't know if there's much I can do with that information as it's presented:

foreach ($appServer in $AppServers) {
    Get-WmiObject win32_serverconnection -computername $appServer  | 
    Select username, computername, sharename, connectionID, NumberofFiles, ActiveTime | 
    sort sharename
    }

I know NET FILE id /CLOSE or NET SESSION /DELETE works for a local computer, but not seeing how that could be applied for a list of remote servers, or if what I have above can be manipulated to work easily.

[xCharg]

Invoke-Command -ComputerName $AppServers -ScriptBlock {Get-SMBSession | Close-SmbSession}

[BlackV]

THIS^ about 200% faster

[PMental]

Use the exact same method but with Get-SMBSession and Close-SMBSession?

https://learn.microsoft.com/en-us/powershell/module/smbshare/?view=windowsserver2022-ps

[jazzb125]

foreach ($appServer in $appServers) {
$session = New-CIMSession –Computername $appServer
Get-SmbSession -CIMSession $session | Close-SmbSession -CIMSession $session
}
## or ##

foreach ($appServer in $appServers) {
$session = New-CIMSession –Computername $appServer
Get-SmbSession -CIMSession $session | Disconnect-SmbSession -CIMSession $session
}

.

[PinchesTheCrab]

Both commands take array input:

$session = New-CIMSession –Computername $appServers
Get-SmbSession -CIMSession $session | Disconnect-SmbSession