Many people like the vi text editor but the default bash com

题目
单选题
Many people like the vi text editor but the default bash command line editor recognizes emacs keystrokes. What command entered into a bash initialization file will have bash recognize vi keystrokes after login?()
A

 history-pvi

B

 alias emacs=vi

C

 HISTCMD=vi

D

 set -o vi

E

 unset emacs

如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

We may conclude from the text that .

[A] human cloning will not succeed unless the technique is more efficient

[B] scientists are optimistic about cloning technique

[C] many people are against the idea of human cloning

[D] cloned animals are more favored by owners even if they are weaker


正确答案:A
细节题。文章一开始就引用专家威斯苏森的话,指出克隆人是愚蠢的尝试。第二段最后两句提到,克隆实验的低效性和危险性在克隆人中不可接受。文章末尾再次引用该专家的话,指出现在动物的克隆研究还没完全成功,没有必要想到克隆人。由此可见,技术是克隆实验存在的主要问题,也是阻碍克隆人实验的重要原因,因此可推知[A] 正确。[B] 明显错误,科学家并不乐观。全文只涉及专家和拥护克隆实验的人的观点,因此无法推知[C] 中的“许多人”。[D] 在文中没有提及。

第2题:

What does the text tell us about Fijian people ?

A. They invented “Fiji time” for visitors

B. They stick to a traditional way of lift

C. They like to travel from place to place

D. They love taking adventures abroad


正确答案:B

第3题:

在Quartus II中,新建时序波形文件时应选择( )。

A.Editor fie

B.Graphic Editor file

C.Text Editor file

D.Vector waveform. file


参考答案:D

第4题:

Many people like to watch ______ film.

A、a pleasing

B、an exciting

C、a delighted

D、an interested


参考答案:B

第5题:

B

Hip-hop dancing(街舞) is popular with many young people today. They like it because they can invent their own moves. They use this dance to show their love for life. It also shows that they feel good about life,that they just want to be themselves and enjoy life,and that they are not afraid of problems.

Hip-hop dancing has a history of more than 20 years. It first began in the 1980s in the U. S In early times,it was seen in New York and Los Angles. At that time,many young black people often danced to the music in the streets. They used their legs,arms,heads and even shoulders to dance. Many young people still use most of these moves today.

Hip-hop dancing became popular all over the world because of the 1983 movie Flash Dance. Some people performed Hip-hop dancing in the movie. People enjoyed their perform-ance. They began to dance like them. Then it became popular. There are two kinds of Hip-hop dancing:new school and old school. More and more young people are learning Hip-hop dancing.People believe that it is a good way to exercise their bodies,and that it is good for their health.

( )26. Young people like Hip-hop dancing because ________

A.it has a history of more than 20 years

B.it first began in the U. S.

C. they can invent their own moves

D. many young black people often dance it


正确答案:C
26.C【解析】文章的第二句话告诉我们:街舞之所以深受年轻人的欢迎,是因为他们可以加入自己的动作。

第6题:

在vi编辑器命令模式下,保存并退出编辑的命令是:『____』。(In the vi editor in command mode, the command of saving and exiting the editor of is『____』.)


参考答案::wq
:wq

第7题:

22. What kind of movies do many young people like?

A. Thrillers

B. Action movies

C. Cartoon movies

D. Beijing Opera


正确答案:B
22.B【解析】第四句及第六句可说明这一点。

第8题:

We ear comude from the text that .

A. American cities are changing far the worse

B. people have different views on American cities

C. many people are now moving from American cities

D. the population is decreasing in older American cities


正确答案:B

第9题:

According to the comments on a Monster.com blog, many people think it is hard to get a good job if you don’t lie on your resume.()

此题为判断题(对,错)。


参考答案:对

第10题:

We can infer from the passage that in England ( )

A. many plays are not for young people

B. many young people don’t like theatre

C. people know little about the plan

D. children used to receive good arts education


正确答案:B

更多相关问题