A. dpkg-G
B. apt-get-u
C. dpkg-Dh
D. dpkg-l
E. apt-get-y
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What is the output when the following shell script executes？（）
cat<；<；foobar
Hello foobar
foobar
A. The contents of the file foobar.
B. Hello
C. No output but a file named foobar is created.
D. Hello foobar
E. Hello foobar foobar
A. Idconfig
B. Idd
C. libpath
D. newlibs
A. You need to rebuild the kernel.
B. You need to upgrade the kernel
C. You need to load the USB modules for your existing modular kernel.
D. USB support is not available in Linux.
A. chmod 557 /bin/foo
B. chmod o+rwx.a+rx/bin/foo
C. chown 557 /bin/foo
D. chmod 755/bin/foo
A. SCSI-1 supports only 8 devices including the adaptor.
B. SCSI-1 supports only 6 disks per adaptor.
C. There is a SCSI-ID conflict that causes that problem.
D. You forgot to set the SCSI-ID #8 for the new disk.
A. Run ext2fs ACL.
B. Use a hard link.
C. Use a symbolic link.
D. Use the loopback device.
E. Create a block device offset.
A. cut -d： -f 1，3 /etc/passwd
B. chop -c 1，3 /etc/passwd
C. tac 1-3/etc/passwd
D. fmt -u /etc/passwd
A. the Fonts section
B. the Files section
C. the xfsCodes section
D. the Graphics section
E. the modeline section
Given the following output： prompt> myapp
[1]+ Stopped myapp prompt>
Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）
A. bg myapp
B. continue myapp
C. exec myapp
D. fg myapp
E. myapp &
A. nouidchk
B. alluser
C. user
D. auto
最新试题
You are running Linux 2.0.36 and you need to add a USB mouse to your system. Which of the following statements is true？（）
Which of these commands allows you to use shared libraries that are in /usr/local/lib？（）
You have run out of disk space on a partition. Which of the following would be an easy way to move data to a new partition without reconfiguring the path to the data in existing applications？（）
Given the following output： prompt> myapp [1]+ Stopped myapp prompt> Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）
You are looking for an executable file foo. Select the command that would search forfoo within directories set in the shell variable， PATH.（）
In xorg.conf， which section is concerned with fonts？（）
What command will print a list of usernames （first column） and their corresponding user id （uid， third column） from /etc/passwd？（）
Which Debian package system command will list all partially installed packages and suggest how to get them correctly installed？（）
Which command （without options） would you use to display how much space is available on all mounted partitions？（）
What is the difference between thE.remove and thE.purge action with the dpkg command？（）