code: func (s *RemoteOperations) GetRemoteFile() (rfile io.WriteCloser, err error) {
  	var sftpclient SFTPClient
  	sftpclient, err = s.getClient()
  
  	if err == nil {
  		rfile, err = SafeCreateSSH(sftpclient, s.remotePath)
  	}
  
  	return
  }
docs: //GetRemoteFile - get a file from a remote system and return a writecloser to it