<ul id="qyeay"><tbody id="qyeay"></tbody></ul>

單項選擇題

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

你可能感興趣的試題

單項選擇題

Which of the following commands will list available paging space on a system?（）

A. lsps
B. lsps -a
C. lsps -pg
D. lsps ALL

單項選擇題

Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）

A. :r/^#//g
B. :1,$ s/^#//g
C. :sed s/^#//g
D. :sub s/^#//g

<blockquote id="qcm0a"><tbody id="qcm0a"></tbody></blockquote>