CmdID / PowerShell / Cmdlets / Clear
Clear-RecycleBin
Clears the contents of the current user's recycle bin. PowerShell reference
From the PowerShell reference 4 parameters
What it does
Clears the contents of the current user's recycle bin. The Clear-RecycleBin cmdlet deletes the content of the current user's recycle bin. This action is like using Windows Empty Recycle Bin.
Clear-RecycleBin [[-DriveLetter] <String[]>] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>]
1: Clear all recycle bins
Clear-RecycleBinIdentify2: Clear a specified recycle bin
Clear-RecycleBin -DriveLetter CIdentify3: Clear all recycle bins without confirmation
Clear-RecycleBin -ForceIdentifyIts page in the reference: Clear-RecycleBin.
Parameters
-DriveLetterSpecifies the recycle bin to clear for a single drive letter or an array of drive letters.-ForceSpecifies that the user isn't prompted for confirmation to clear a recycle bin. The Force parameter also overrides the WhatIf and Confirm parameters.-ConfirmPrompts for user confirmation before running the cmdlet. The user is prompted for confirmation even if the Confirm parameter isn't specified.-WhatIfShows what would happen if Clear-RecycleBin runs. The cmdlet isn't run.