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
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/dir3
- B、mkdir -R dir1/dir2/dir3
- C、mkdir -p /dir1/dir2/dir3
- D、mkdir -r /dir1/dir2/dir3
相关考题：
Williamspecifiedthefollowinginitializationparametersettingsinthepfile：BACKGROUND_DUMP_DEST=’u01\oradata\dir_A’USER_DUMP_DEST=’u01\oradata\dir_B’DB_CREATE_FILE_DEST=’u01\oradata\dir_C’DB_CREATE_ONLINE_LOG_DEST_n=’u01\oradata\dir_D’Williamenabledthechange-trackingfeaturebecausehedoesnotwanttoscantheentiredatafileduringbackup.Whatisthedefaultstoragelocationforthechangetrackingfile？（）A.’u01\oradata\dir_A’B.’u01\oradata\dir_B’C.’u01\oradata\dir_C’D.’u01\oradata\dir_D’
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
The operator needs to change the ／test filesystem in the testvg volume group so that it mounts automatically following a system reboot. Which of the following commands is correct?() A. chvg -a y testvgB. chfs -A yes /testC. mount /test -auto=yesD. chlv -a automount=y testlv
An Operator is in ／var／tmp and needs to go to ／var／adm. Which of the following is correct?() A. cd /admB. cd ./admC. cd ../admD. cd /../adm
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
下面哪条命令可把.／dir1目录(包括它的所有子目录)内容复制到.／dir2中?() A. cp -i ./dir1/* ./dir2B. cp -P ./dir1/* ./dir2C. cp -d ./dir1/* ./dir2D. cp -r ./dir1/* ./dir2
The operator needs to change the /test filesystem in the testvg volume group so that it mounts automatically following a system reboot. Which of the following commands is correct?（）A、chvg -a y testvgB、chfs -A yes /testC、mount /test -auto=yesD、chlv -a automount=y testlv
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.
What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?（）A、mv /old_dir/file /new_dirB、mv -p /old_dir/file /new_dirC、mv -k /old_dir/file /new_dirD、mv /old_dir/file /new_dir/new_file
下面哪条命令可把./dir1目录（包括它的所有子目录）内容复制到./dir2中？（）A、cp -i./dir1/*./dir2B、cp -P./dir1/*./dir2C、cp -D./dir1/*./dir2D、cp -r./dir1/*./dir2
Which of the following commands would be used to display hidden files?（）A、dir /?B、dir /dC、dir /aD、dir /s
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
A storage specialist needs to create a new host connection using the DSCLI. Which of the following parameters identifies the host（）A、hosttypeB、volume groupC、ioportsD、WWPN
Which of the following will rename dir1 as dir2?（）A、mv dir1 dir2B、ren dir1 dir2C、cp -R dir1 dir2D、mv -R dir1 dir2
A user needs to create a trigger that will update table T2 whenever a row is added to table T1. Assuming the user has all appropriate privileges for table T2, which privilege is required on table T1 to create the trigger?（）A、REFERENCESB、SELECTC、UPDATED、ALTER
An Operator is in /var/tmp and needs to go to /var/adm. Which of the following is correct?（）A、cd /admB、cd ./admC、cd ../admD、cd /../adm
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
In your Certkiller .com production database， you find that the database users are able to create and read files with unstructured data， available in any location on the host machine from an application. You want to restrict the database users to access files in a specific location on the host machine. What could do to achieve this？（）A、Modify the value for the UTL_FILE_DIR parameter in the parameter fileB、Grant read and write privilege on the operating system path to the database usersC、Modify the value for the LDAP_DIRECTORY_ACCESS parameter in the parameter fileD、Modify the value for the PLSQL_NATIVE_LIBRARY_DIR parameter in the parameter fileE、Create a directory object referring to the operating system path， and grant read and write privilege on the directory object to the database users
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A new SQL Agent job has been created by you. The job includes a Windows PowerShell job step which transfer data between servers by using the SQLCmd utility. If the job fails, you must make sure that an operator named ReactGroup is informed by receiving an e-mail. So what action should you perform to achieve this goal? （） A、First you should enable Notifications. Direct the Notification to the ReactGroup operator on job failure after you create the ReactGroup operator. B、First you should enable Notifications. Direct the Notification to the ReactGroup operator on failure of the Powershell job step after you create the ReactGroup operator. C、First you should assign the ReactGroup operator as the failCsafe operator. Then enable the job after you create the ReactGroup operator. D、First you should configure the job step proxy account to use the ReactGroup operator account after you create the ReactGroup operator. At last choose the proxy account for the e-mail profile.
单选题以下选项中，哪个命令可以把./dir1目录中的所有文件包括所有子目录复制到./dir2目录中？（）Acp-i./dir1/*./dir2Bcp-P./dir1/*./dir2Ccp-D./dir1/*./dir2Dcp-r./dir1/*./dir2
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
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.kshBnohup ./script.kshCrun -b ./script.kshD./script.ksh nohup.out
单选题William specified the following initialization parameter settings in the pfile： BACKGROUND_DUMP_DEST = ’u01/oradata/dir_A’ USER_DUMP_DEST = ’u01/oradata/dir_B’ DB_CREATE_FILE_DEST = ’u01/oradata/dir_C’ DB_CREATE_ONLINE_LOG_DEST_n = ’u01/oradata/dir_D’ William enabled the change-tracking feature because he does not want to scan the entire datafile during backup. What is the default storage location for the change tracking file？（）A ’u01/oradata/dir_A’B ’u01/oradata/dir_B’C ’u01/oradata/dir_C’D ’u01/oradata/dir_D’
单选题An operator needs to transfer several files in the same directory using ftp without being prompted. Which of the following ftp subcommands must be used?（）Aint put *Bint mput *Cprompt put *Dprompt mput *
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？（）AAdvise the tape operator to review the hardware service guide.BUse the diag command to set the Ethernet adapter slot LED to flash.CAdvise the tape operator to check the WWN stickers of all Ethernet adapter in the I/O drawers.DCreate a login account for tape operator on the HMC and advise the tape operator to locate the adapter using the GUI step by step.