Java-----Process、BufferedReader

process
https://blog.csdn.net/yangyangrenren/article/details/71742116
https://blog.csdn.net/ouyang111222/article/details/47949089
https://blog.csdn.net/turkeyzhou/article/details/2323269

bufferedReader
https://blog.csdn.net/htyy521/article/details/1782659
https://www.cnblogs.com/skywang12345/p/io_23.html