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.ksh

B、nohup ./script.ksh

C、run -b ./script.ksh

D、./script.ksh > nohup.out

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更多“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?（）”相关的问题

第1题

[单选题] How many operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974?（）.

A、4 operators B、3 operators C、2 operators D、1 operator

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第2题

[单选题] You are creating a Windows Communication Foundation (WCF) service that implements operations in a RESTful manner. You need to add a delete operation. You implement the delete method as follows:void DeleteItems(string id);You need to configure WCF to call this method when the client calls the service with the HTTP DELETE operation. What should you do?（）

A、Add the WebInvoke(UriTemplate="/Items/{id}", Method="DELETE") attribute to the operation B、Add the HttpDelete atribute to the operation C、Replace the string parameter with a RemovedActivityAction parameter D、Replace the return type with RemovedActivityAction.

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第3题

[单选题] Before a Flashback Table operation, you execute the following command: ALTER TABLE employees ENABLE ROW MOVEMENT; Why would you need this to be executed?（）

A、Because row IDs may change during the flashback operation B、Because the object number changes after the flashback operation C、Because the rows are retrieved from the recycle bin during the flashback operation D、Because the table is moved forward and back to a temporary during the flashback operation

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第4题

[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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第5题

[单选题] Before a Flashback Table operation, you execute the following command: ALTER TABLE employees ENABLE ROW MOVEMENT; Why would you need this to be executed?（）

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第6题

[单选题] Grandpa（）to water the flowers now, It’s going to rain soon.

A、isn’t needing B、needn’t C、doesn’t need D、needs

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第7题

[单选题] You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?（）

A、The EMPLOYEES table will be changed to read-only mode during the shrink operation. B、The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over. C、The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation. D、Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation.

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第8题

[单选题] An administrator needs to grant privileges to other server staff members to run archive utilities on adefault Windows installation. The administrator needs to set the minimum permissions to：（）

A、 remote users. B、 account operators. C、 server operators. D、 backup operators.

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第9题

[] You are developing a Windows Communication Foundation (WCF) service that does not operate on a duplex channel.You find that operations do not start until all previous operations have finished. The service hosting code contains the following lines.var service = new WarehouseService(); var host = new ServiceHost(service);You need to ensure that new operations do not wait for previous operations to finish. Which attribute should you use to decorate the service?（） You are developing a Windows Communication Foundation (WCF) service that does not operate on a duplex channel.You find that operations do not start until all previous operations have finished. The service hosting code contains the following lines.var service = new WarehouseService(); var host = new ServiceHost(service);You need to ensure that new operations do not wait for previous operations to finish. Which attribute should you use to decorate the service?（）

A、A. [ServiceBehavior(InstanceContextMode=InstanceContextMode.Single, ConcurrencyMode=ConcurrencyMode.Multiple)] B、B. [CallbackBehavior(ConcurrencyMode=ConcurrencyMode.Multiple)] C、C. [ServiceBehavior(InstanceContextMode=InstanceContextMode.Single, ConcurrencyMode=ConcurrencyMode.Single)] D、D. [ServiceBehavior(InstanceContextMode=InstanceContextMode.Single, ConcurrencyMode=ConcurrencyMode.Reentrant)]