Powershell to check for ssh connect, remote forward.

rdpup.ps1

$global:restart = 1

function getSsh {
    $lines = (c:\cygwin64\bin\bash.exe -l -c "/bin/ps | grep ssh") | out-string

    foreach ($line in $lines -split '[\r\n]') {
        if ($line.Contains("ssh")) {
            $global:restart = 0
        }
    }
}
getSsh

if ($global:restart -eq 1) {
    echo "!!!!! STARTING RDP !!!!!"
    C:\cygwin64\bin\bash.exe -l -c "/bin/ssh -Nf -R 192.168.23.120:3389:localhost:3389 pi@192.168.23.120 >> /home/rdplogfile 2>&1"
}