网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
How can an operator list all its history of commands in one step?()
A. Run c -l 0?from the command line.Run ?c -l 0?from the command line.
B. Invoke SMIT for the shell environment.
C. Run the SC + H?combination at the command prompt.Run the ?SC + H?combination at the command prompt.
D. Use a rep?command with its UID against the /var/log/history_cmds file.Use a ?rep?command with its UID against the /var/log/history_cmds file.
参考答案
更多 “ How can an operator list all its history of commands in one step?() A. Run c -l 0?from the command line.Run ?c -l 0?from the command line.B. Invoke SMIT for the shell environment.C. Run the SC + H?combination at the command prompt.Run the ?SC + H?combination at the command prompt.D. Use a rep?command with its UID against the /var/log/history_cmds file.Use a ?rep?command with its UID against the /var/log/history_cmds file. ” 相关考题
考题
An operator wants to move all files inside the directory ／home／operator to the current directory. Which of the following commands will complete the task?()
A. mv /home/operator .B. mv /home/operator/* .C. mv /home/operator ../..D. mv /home/operator/all ../home/operator
考题
执行下面的操作后，list_two的值为 list_one = [4,5,6] list_two = list_one list_one[2] = 3A．[4,5,6]B．[4,3,6]C．[4,5,3]D．A,B,C都不正确
考题
执行以下操作后，list_two的值是： list_one=[4,5,6] list_two=list_one list_one[2]=3A．[4,5,6]B．[4,3,6]C．[4,5,3]D．都不对
考题
现在需要对list类对象使用的逻辑运算符==重载，以下函数声明正确的是？A．list list::operator==(const list a);B．list list::operator==(const list a);C．bool list::operator==(const list a);D．bool list::operator==(const list a);
考题
history对象包含用户（在浏览器中）访问的URL，可以通过window.history属性来访问用户的浏览历史。该对象的主要方法有以下三个：A．backB．forwardC．goD．list
考题
6、现在需要对list类对象使用的逻辑运算符==重载，以下函数声明正确的是？A．list list::operator==(const list a);B．list list::operator==(const list a);C．bool list::operator==(const list a);D．bool list::operator==(const list a);
考题
【单选题】执行以下操作后，list_two的值是： list_one=[4,5,6] list_two=list_one list_one[2]=3A．[4,5,6]B．[4,3,6]C．[4,5,3]D．都不对
考题
【单选题】若超链接的href属性，需要链接到list页面中的one锚点，以下书写正确的是：A．list.htmlB．#one.listC．list#oneD．list.html#one
热门标签
最新试卷