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Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）
- A、:r/^#//g
- B、:1,$ s/^#//g
- C、:sed s/^#//g
- D、:sub s/^#//g
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更多 “Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A、:r/^#//gB、:1,$ s/^#//gC、:sed s/^#//gD、:sub s/^#//g” 相关考题
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Operator needs to remove all leading comments from shell.script file. Which of the following vi sub－command can achieve this?()
A. :r/^#//gB. :1,$ s/^#//gC. :sed s/^#//gD. :sub s/^#//g
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A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）A、Remove network connectionsB、Remove the RAMC、Self ground on the computer caseD、Disconnect power to PC
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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 nohup.out
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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 ../home/operator
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单选题What is the difference between thE.remove and thE.purge action with the dpkg command？（）A
-remove removes the program， -purge also removes the config filesB
-remove only removes the program， -purge only removes the config filesC
-remove removes a package， -purge also removes all packages dependent on itD
-remove removes only the package file itself， -purge removes all files related to the package
考题
单选题Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A
:r/^#//gB
:1,$ s/^#//gC
:sed s/^#//gD
:sub s/^#//g
考题
单选题An operator must check the status of print queues on a regular basis. Which of the following commands can be used to check on all the print queues?（）A
lslp -aB
qchk -AC
enq -s ALLD
lpstat -p ALL
考题
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 nohup.out
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单选题A system administrator has determined that a recently applied APAR needs to be removed. Which of the following installp options will remove the APAR？（）A
cleanupB
commitC
deinstallD
reject
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单选题A System p administrator has determined that a recently applied APAR needs to be removed. Which of the following installp options will remove the APAR（）A
cleanupB
uninstallC
deinstallD
reject
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单选题Which statement is true regarding subqueries?（）A
The LIKE operator cannot be used with single-row subqueries B
The NOT IN operator is equivalent to IS NULL with single-row subqueries C
=ANY and =ALL operators have the same functionality in multiple-row subqueries D
The NOT operator can be used with IN, ANY, and ALL operators in multiple-row subqueries
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单选题An administrator is supporting an AIX 6.1 LPAR remotely and needs a tape operator to plug a cable into an Ethernet adapter. The tape operator does not have POWER6 595 knowledge. What can the administrator do to assist the tape operator to locate the correct adapter？（）A
Advise the tape operator to review the hardware service guide.B
Use the diag command to set the Ethernet adapter slot LED to flash.C
Advise the tape operator to check the WWN stickers of all Ethernet adapter in the I/O drawers.D
Create a login account for tape operator on the HMC and advise the tape operator to locate the adapter using the GUI step by step.
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