"c:\program files (x86)\WinSCP\WinSCP.com" /log="C:\Working\CmdLog.xml" /ini=nul /command ^
    "option batch on" "option confirm off" "open sftp://loginname:pwd2@somesite.com/ -Hostkey=""ssh-rsa 2048 blahyadablah=""" "lcd ""C:\Working\""" "get ""ACI_DONE_15524.xml""" "close" "exit"