当前分类: IBM(000-103)
问题:单选题An operator wants to move all files inside the directory /home/operator to the current directory. Which of the following commands will complete the task?()A mv /home/operator .B mv /home/operator/* .C mv /home/operator ../..D mv /home/operator/all ../h...
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问题:单选题Which of the following is a correct statement about how the user environment is configured at login?()A If present, the settings in the $HOME/.profile file will override the settings in the /etc/profile file.B If both $HOME/.profile and $HOME/.env file...
问题:单选题An application owner wants to grant write permission to all users for all the files and directories in the application directory. Which of the following is the correct command?()A chmod -R u+rw /applicationB chmod -r u+rw /applicationC chmod -R o+rw /a...
问题:单选题An operator needs to create /dir1/dir2/dir3. The /dir1 does not exist. What command can be used to create dir2 and dir3?()A mkdir /dir1/dir2/dir3B mkdir -R dir1/dir2/dir3C mkdir -p /dir1/dir2/dir3D mkdir -r /dir1/dir2/dir3...
问题:单选题An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java - ../jre1.5.0_06/bin/java Based on the c...
问题:单选题A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?()A /etc/hostsB /etc/namesC /etc/rc.tcpipD /etc/resolv.conf...
问题:单选题The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?()A Either the -a or flag -b may be used, but not both.B If the...
问题:单选题Which of the following will cancel only job 123 from printer lp01?()A lpstat -d 123 lp01B enq -d 123 -p lp01C qcan -x 123 -P lp01D lpcan -j 123 -p lp01...
问题:单选题An operator is editing a file using vi. Which of the following subcommand sequences will copy the current line plus the next 2 lines to the end of the file?()A yy E 3pB 3yy G pC 3yy :e 5ppD yy :g 3p...
问题:单选题An operator is asked to rewind and eject a tape from a system. Which command will accomplish this without touching the tape drive?()A tctl resetB tctl rewindC tctl returnD tctl rewoffl...
问题:单选题The operator needs to execute a long-running shell script. How can the script be executed so the operator does not have to wait until it is complete to access the command prompt?()A ./script.kshB nohup ./script.kshC run -b ./script.kshD ./script.ksh n...
问题:单选题Which of the following commands will display what space is used in /tmp filesystem?()A df -Ik /tmpB df -fk /tmpC df -Uk /tmpD df -Fk /tmp...
问题:单选题Which command while in a vi session will change the currently selected word?()A ecB wcC ewD cw...
问题:单选题Which of the following will permit an operator to retrieve console log output from the command line?()A lscons -lB cat /var/conslogC alog -t console -oD lslog /var/adm/conslog...
问题:单选题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 ...
问题:单选题What is the correct command to display the current working directory?()A echo $PWDB echo $pwdC echo $CWDD echo $cwd...
问题:单选题An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?()A myscript.ksh 1/tmp/log/script.log 2/tmp/log/script.errB myscript.ksh $1/tm...