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【单选题】
现在需要在根目录下找所有的名字为temp的文件,然后删除,删除时不需要提示,请问可如何实现。A.
find / -name temp rm *
B.
find / -name temp –exec rm
C.
find / -name temp –exec rm {} \ ;
D.
编一个SHELL脚本实现
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举一反三
【单选题】In C language, a ______ is a series of characters enclosed in double quotes.
A.
matrix
B.
string
C.
program
D.
stream
【单选题】In the passage the writer mainly talks about ______.
A.
the wonders of travel
B.
her growth from an innocent child to a learned woman
C.
the benefits of reading
D.
the difference between childhood dreams and life's realities
【简答题】建立一个“ ”是创意思维的基础。
【简答题】激光束的速度为()米/秒。
【单选题】Which of the following statements is correct concerning quotes in news and feature articles?
A.
Quotes are OK, but they do not add much to articles.
B.
Reporters should quote everything that their sources say in their articles.
C.
Reporters should use quotes to help readers “get to know” the people in the article and to add authenticity.
D.
None of the above.
【单选题】The writer quotes what Ian Whitworth, marketing director of staging connections says in order to _______
A.
distract visitors' undivided attention
B.
emphasize the importance of stand design
C.
justify one advantage of exhibition over other more traditional communication techniques
D.
outline the weakness of exhibition
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