97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<abbr id="59a2j"></abbr>

<ruby id="59a2j"><small id="59a2j"><b id="59a2j"></b></small></ruby>

<pre id="59a2j"><strong id="59a2j"></strong></pre>

單項(xiàng)選擇題

What command will an operator use to check if the system has NFS3 filesystems currently defined?（）

A. lsnfs3
B. lsnfs -v 3
C. lsfs -v nfs3
D. lsfs -t nfs3

你可能感興趣的試題

單項(xiàng)選擇題

An operator notices that a job on the system is causing poor performance. The job is a root process and the administrator has concluded it is not important and can be stopped. Shortly after stopping the process, it starts again. Which of the following commands will list repeating scheduled tasks?（）

A. at -l
B. jobs -l
C. sched -l
D. crontab -l

單項(xiàng)選擇題

Which command enables a user to exit the vi editor, overwriting the existing file without prompting for confirmation?（）

A. :w
B. :qw
C. :x!
D. :we!

<dl id="gfv3x"></dl>