1、督程: test_sup

2、子进程:test_gen_server

3、子进程规格Spec: { test_gen_server,

{test_gen_server, start_link, []},

permanent,

4000,

worker,

[test_gen_server] }

4、启动子进程:supervisor:start_child(test_sup,Spec).

5、结束子进程:supervisor:terminate_child(test_sup,test_gen_server).

6、删除子进程规范:supervisor:delete_child(test_sup,test_gen_server).

7、再次启动子进程:supervisor:start_child(test_sup,Spec).

05-20 17:37