包含两个程序，一个用于读管道，一个用于写管道．主要是练习有名管道的使用方法．-contains two procedures, a pipeline used for reading, writing for a pipeline. Main pipeline is a well-known practice of use.

包含两个程序，一个用于读管道，一个用于写管道．主要是练习有名管道的使用方法．-contains two procedures, a pipeline used for reading, writing for a pipeline. Main pipeline is a well-known practice of use.