Can I do something like this ?

Get-ChildItem -path $Directory -recurse -include *.txt | ForEach-Object {Start-Process -FilePath $_.fullname -Verb Print -PassThru | %{sleep 5;$_} | kill }

Get-Process | Output-Printer "\\Print1\ABC01"

where ABC01 is the name of the printer.

or

Get-ChildItem -path $Directory -recurse -include *.txt | ForEach-Object {Start-Process -FilePath $_.fullname -Verb Print -PassThru | %{sleep 5;$_} | kill }

Get-Process | Output-Printer "ipaddress"