单项选择题X 纠错
A. chmod 557 /bin/foo
B. chmod o+rwx.a+rx/bin/foo
C. chown 557 /bin/foo
D. chmod 755/bin/foo
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单项选择题
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.
单项选择题
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.
单项选择题
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
单项选择题
A. the Fonts section
B. the Files section
C. the xfsCodes section
D. the Graphics section
E. the modeline section
单项选择题
A. bg myapp
B. continue myapp
C. exec myapp
D. fg myapp
E. myapp &
单项选择题
A. nouidchk
B. alluser
C. user
D. auto
多项选择题
A. software to predict the location of installed files and directories
B. software to predict the ownership and access rights to files and directories
C. users to predict the location of installed files and directories
D. users to predict how the filesystem should be formatted according to need
单项选择题
A. locate
B. which
C. find
D. query
E. whereis
单项选择题
A. export LD_PRELOAD=/usr/local/lib
B. export LD_LIBRARY_PATH=/usr/local/lib
C. Idconfig /usr/local/lib
D. Idd/usr/local/lib