单项选择题
A. lsvg -p datavg B. lsvg -l datavg C. lsvg -L datavg D. lsvg -o datavg
An operator has been asked if a system was rebooted. Wh...
单项选择题An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?（）
A. The name?command.The ?name?command. B. The ptime?command.The ?ptime?command. C. The hutdown ast?command.The ?hutdown ?ast?command. D. The ?etc/rc.shutdown?command.
Which of the following will rename dir1 as dir2?（）A. mv...
单项选择题Which of the following will rename dir1 as dir2?（）
A. mv dir1 dir2 B. ren dir1 dir2 C. cp -R dir1 dir2 D. mv -R dir1 dir2
An operator needs to change from the /usr/bin to the /v...
单项选择题An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?（）
A. cd /var/spool B. lcd /var/spool C. cd /usr/bin /var/spool D. lcd /usr/bin /var/spool
