解剖一个提示符 试试一些可替代的提示符设计 添加颜色 移动光标 保存提示符 总结归纳 拓展阅读 In this chapter we will look at a seemingly trivial detail — our shell prompt. This examination will reveal some of the inne...
自顶向下设计 As programs get larger and more complex, they become more difficult to design, code and maintain. As with any large project, it is often a good idea to break large, comple...