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
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
相关考题：
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An operator wants to view all the scheduled jobs on a system. Which of the following locations would house scheduled jobs?() A. /etc/var/spoolB. /var/spool/cronC. /var/sched/jobsD. /usr/sched/crontabs
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
A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）A. operator trainingB. cache size of the two clustersC. fibre bandwidth capability between the sitesD. number of stacked tape drives attached to each cluster
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Which message categories cannot be disabled by the GMDSS radio operator ________．A.Navigational WarningsB.Meteorological WarningsC.Search and Rescue InformationD.All of the above
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Before the（）of the derrick, check all the tackle closely.A、operationB、operateC、operatedD、operator
A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）A、operator trainingB、cache size of the two clustersC、fibre bandwidth capability between the sitesD、number of stacked tape drives attached to each cluster
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An operator wants to view all the scheduled jobs on a system. Which of the following locations would house scheduled jobs?（）A、/etc/var/spoolB、/var/spool/cronC、/var/sched/jobsD、/usr/sched/crontabs
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单选题How should you signal the crane operator to lower the boom and raise the load（）.AExtend arm and point finger in the direction to move the boomBExtend arm with thumb pointing downward and flex fingers in and outCWith forearm vertical and forefinger pointing up，move hand in small horizontal circlesDWith arm extended downwards and forefinger pointing down，move hand in small horizontal circles
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单选题Which statement is true regarding subqueries?（）AThe LIKE operator cannot be used with single-row subqueries BThe 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 DThe NOT operator can be used with IN, ANY, and ALL operators in multiple-row subqueries
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