单项选择题

An administrator received a call from a user whose PC crashed while using vi to edit a file. The user wants the edited file back. Where should the administrator look for the file（）

A./tmp
B./var/preserve
C./var/tmp/$USER
D.$HOME/.vi

点击查看答案

上一题目录下一题

相关考题

单项选择题

Under which of the following circumstances must a JFS filesystem be used instead of a JFS2 filesystem（）

A.filesystem will contain 100GB files
B.filesystem resides on a 32-bit system
C.filesystem contains a large number of small files
D.filesystem compression is required

单项选择题

An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate method to accomplish this（）

A.Use the reboot command.
B.Edit the /etc/reboot file and reboot the system.
C.Edit /etc/.init.state file and reboot the system.
D.Use the telinit command

单项选择题

An administrator needs to be able to list the number and size of backup sets on a tape. Which of the following procedures accomplish this（）

A.Use the tcopy /dev/rmtO.l until an end-of-tape error notification is received.
B.Use the cpio -idmv < /dev/rmtO.l until an end-of-tape error notification is received.
C.Use the tar -tvf /dev/rmtO.l repeatedly until an end-of-tape error notification is received.
D.Use the dd if=/dev/rmt0.1 bs=128k count=EOT until an end-of-tape error notification is received.