C++书籍How Not to Program in C++: 111 Broken Programs and 3 Working Ones, or Why Does
2+2=5986-C++ Book How Not to Program in C++: 111 Broken Programs and 3 Working Ones, or Why Does2+ 2 = 5986
unix tty 监控程序,是用底层驱动实现的,可以监控所有登陆到本机上的用户-monitoring program is the use of the underlying drive to achieve, and can monitor all of the aircraft landing on the users