A user has written a script tha

题目

A user has written a script that is not running correctly and asks an administrator for help. Without adding anything to the script, how can the administrator determine the cause of the problem?()

  • A、Run the script with an 'sh -x' in front.
  • B、Run the script with a 'ksh -v' in front.
  • C、Type debug into the command line before running the script.
  • D、Type 'set -x' into the command line before running the script.
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相似问题和答案

第1题:

● A technical requirement has which of the following characteristics:

A easy to understand

B a communication tool between the user and the design team

C written in non-technical language

D developed in cooperation with the user

E typically describe physical dimensions and performance requirements


正确答案:E

第2题:

The pen ______ smoothly.

A was wrote

B writes

C has writing

D is written


参考答案:B

第3题:

A technical requirement has which of the following characteristics:

A.easy to understand

B.a communication tool between the user and the design team

C.written in non-technical language

D.developed in cooperation with the user

E.typically describe physical dimensions and performance requirements


正确答案:E
E

第4题:

An administrator has written a script to check that the contents of an application configuration file are identicalon all cluster nodes. The script has also been associated with a user defined custom verification method. Theadministrator would like the contents of this file to be checked and verified automatically on a daily basis.How can this be achieved?()

  • A、By using a job scheduler such as cron
  • B、By enabling automatic cluster verification
  • C、By including the script name in the file /usr/es/sbin/cluster/etc/clverify.rc
  • D、By including the custom method name in the file /usr/es/sbin/cluster/etc/rc.authomethods

正确答案:A

第5题:

A customer with IPCC Express Standard reports that a script using the Database steps is not working. What is the most likely root cause?()

  • A、The script probably has an error in the DSN configuration.
  • B、IPCC Express Standard is not licensed for Database steps.  
  • C、The script probably has an error in the query string.  
  • D、There is probably an interoperability problem between IPCC Express and the database.

正确答案:B

第6题:

The novels he has written have shown his () ability as an author.

A、literal

B、literally

C、literature

D、literary


参考答案:D

第7题:

The word ‘work’in the second line of the last paragraph most probably means.

A.what a student has written at school

B.what a student has learned at school

C.what a student has read at school

D.what a student has achieved academically


正确答案:D

第8题:

96 A technical requirement has which of the following characteristics:

A. easy to understand

B. a communication tool between the user and the design team

C. written in non-technical language

D. developed in cooperation with the user

E. typically describe physical dimensions and performance requirements


正确答案:E

第9题:

Companycom has been performing scheduled backups of their data to tape using "tar" in a script for over one year with no problems. Recently, the tar command is returning a non zero return code during the backup phase, causing the script to fail. What is the primary cause of this problem?()

  • A、The files have grown to over eight gigabytes in size
  • B、The file systems are corrupt, and fsck should be run
  • C、The tape block size has been changed from the default
  • D、The user’s limit has been changed to less than eight gigabytes

正确答案:A

第10题:

A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?()

  • A、USB cable
  • B、AC adapter
  • C、PCMCIA card
  • D、Replacement battery

正确答案:B

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