单项选择题

A file named "core" exists in the current directory. Which of the following commands should be used to determine what created the "core" file?（）

A. dump -t core
B. strings core
C. trace -a core
D. crash core /unix_up

点击查看答案

上一题目录下一题

相关考题

单项选择题

Which of the following options indicates why it is important to talk to the user and ask appropriate questions about a software problem? （）

A.Software problems don't generate errors.
B.The user is more knowledgeable about software.
C.The system logs will provide useful information alone.
D.Key information pertaining to the software may be uncovered.

单项选择题

To examine the Exhibit, press the Exhibit button. Using the information provided in the exhibit, which of the following options indicates the date and time that the file system ran out of room?（）

A.Mon Mar 20 14:01:00
B.Sun Mar 19 18:40:00
C.Fri Feb 20 12:28:00
D.Wed May 04 03:19:10

单项选择题

A user tries to ftp a 3 gigabyte file to an AIX machine at certain times during the day. The file transfer fails at exactly 2,147,483,584 bytes each time. All of the following are probable causes of the failures EXCEPT:（）

A.AIX has not been updated to V4
B.fsize in /etc/security/limits file has not been set to -1
C.ftp can only transfer files > 2 gig in binary mode
D.The filesystem is not large-file enabled