Take a look at this little sample to see how you could combine these techniques to make an interactive menu.
看一下 这个小例子以了解如何综合使用这些技术制作一个交互菜单。
If you're writing a script that will be used like an interactive menu, consider the user's environmental shell and the commands they have access to.
如果用户将像使用交互式菜单那样使用您编写的脚本，那么要考虑用户的环境shell和他们有权访问的命令。
This interactive menu system goes into most areas of systems administration, from changing the maximum number of processes per user ID to changing the speed of a network interface.
这个交互式菜单系统覆盖了系统管理的大多数领域，从修改每个用户ID的最大进程数量直到修改网络接口的速度。
应用推荐