应用保存 [rootjenkins-node1 .ssh]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved i…
一、初始化列表定义 初始化列表:以一个冒号开始,接着是一个以逗号分隔的数据成员列表,每个"成员变量"后面跟一个放在括号中的初始值或表达式。 class Date
{
public:Date(int year, int month, int day): _year(year), _month(mont…