PowerShell cmdLet Get-Clipboard

If an image is copied into the clipboard, get-clipbaord with -format image returns an object whose type is System.Drawing.Bitmap. Such an object has the Save() method to store the image on hard disk:

$img = get-clipboard -format image
$img.Save("$pwd\lakes-and-trees.png")

On Linux, get-clipboard requires the xclip utility to be referenced in the PATH environment variable.

Powershell command noun: clipboard