batch password and unix keystroke

[Reuben Wachtfogel]

In response to posting 12185
  Read the commonly asked questions file posted regularly in this
  newsgroup.

In response to posting 12217
  Read the commonly asked questions file posted regularly in this
  newsgroup.

  Spec. question number 7) dealing with getting chars out of the 
  input buffer.
		qestion number 27) dealing with using pty to run password batch