CHOICE 的具体参数能详细说一下吗?作者: bagpipe 时间: 2006-3-13 10:55 CHOICE version 4.1, Copyright (C) 1994--2003 Jim Hall, jhall@freedos.org
Waits for the user to press a key, from a list of choices
Usage: CHOICE [ /B ] [ /C[:]choices ] [ /N ] [ /S ] [ /T[:]c,nn ] [ text ]
/B - Sound an alert (beep) at prompt
/C[:]choices - Specifies allowable keys. Default is: yn
/N - Do not display the choices at end of prompt
/S - Be case-sensitive
/T[:]c,nn - Automatically choose key c after nn seconds
text - The text to display as a prompt