Copying files to a server using PowerShell Sessions

In an environment with good security practice applied, you’ll likely find you can’t copy files to a secure server over RDP or via the usual methods:

  • UNC to the server (\\servername\c$\)
  • RDP via clipboard (Ctrl+c on your client, Ctrl+v on the server)
  • RDP via redirected drive (\\tsclient\c)

Fortunately, WMF5 brings a new capability to PowerShell; the ability to copy files into and out of a PowerShell session. This is super easy to demonstrate:

You can use the Copy-Item cmdlet as per normal, just add the -ToSession parameter and pass in a PowerShell session. You’ll even get a pretty progress bar if you decide to copy large or multiple files.

Written on October 11, 2017