I want to type directly into the Powershell prompt too, not pipe in a text file.
Foo`r doesn't work for me. For example:
echo "RJ`r`n" | .\nc.exe -u 192.168.1.247 2639
but what I'd really like to do is just
.\nc.exe -u 192.168.1.247 2639
then start typing into the prompt.