Which construct can be used in a shell script to read stdin and place it in a variable?

Answers

Answer 1

In a shell script, the construct used to read stdin (standard input) and place it in a variable is called command substitution using the read command.

Here's an example of how you can use command substitution with the read command:

#!/bin/bash

# Prompt the user to enter some input

echo "Enter your name:"

# Read stdin and store it in a variable using command substitution

read name

# Display the input stored in the variable

echo "Hello, $name!"

In the above example, the read command is used to read the user's input from stdin and store it in the name variable. The user's input is then displayed using the echo command.

You can run the script and provide your input when prompted, and it will be stored in the name variable for further processing within the script.

Note: Command substitution can also be achieved using backticks (`) or the $() syntax. For example, name=$(read) or name=read`` can also be used to achieve the same result.

To know more about command here

https://brainly.com/question/25808182

#SPJ4


Related Questions

A convenience store creates new policies and procedures related to security in an effort to reduce the risk of late night armed robberies. What type of prevention strategy for Workplace Violence is this

Answers

The convenience store's implementation of new policies and procedures related to security to reduce the risk of late-night armed robberies is an example of the "prevention" strategy for workplace violence.

The prevention strategy aims to proactively address potential risks and hazards in the workplace to minimize the occurrence of violent incidents. By creating new security policies and procedures, the convenience store is taking preventive measures to reduce the risk of late-night armed robberies. These measures may include enhanced surveillance systems, increased lighting, secure cash handling procedures, employee training on robbery prevention, and stricter access control measures.

The prevention strategy focuses on identifying and addressing the root causes of workplace violence before incidents occur. It involves implementing measures to deter potential perpetrators, improve the overall security environment, and create a sense of safety for employees and customers. By implementing security policies and procedures, the convenience store aims to create a safer work environment and reduce the likelihood of late-night armed robberies.

Learn more about workplace violence here:

https://brainly.com/question/32417105

#SPJ11

In individualistic cultures, conformity is seen as a sign of ________; whereas in collectivistic cultures, conformity is seen as a sign of ________.

Answers

In individualistic cultures, conformity is seen as a sign of weakness. In collectivistic cultures, conformity is seen as a sign of loyalty. Individualistic and collectivistic societies view conformity differently.

In individualistic cultures, conformity is often viewed as a weakness because individuals are encouraged to be independent, unique, and to stand out from the crowd.

Thus, conforming to the group may be seen as sacrificing one's individuality or being unable to think for oneself. Individualistic societies tend to place a greater emphasis on individual freedom, achievement, and self-expression.

It is, therefore, not surprising that they would value the expression of individual opinions more than conformity to group norms.In collectivistic cultures, conformity is often viewed as a sign of loyalty to the group. Collectivistic societies emphasize group harmony, interdependence, and the well-being of the group.

The individual is expected to conform to group norms, values, and expectations, and to consider the needs and interests of the group above those of the self. In collectivistic societies, conformity can be seen as a sign of respect, duty, and loyalty to the group.

Failing to conform can be viewed as selfish, rude, and disrespectful.

Conformity is viewed differently in individualistic and collectivistic cultures. In individualistic cultures, conformity is often viewed as a sign of weakness, while in collectivistic cultures, conformity is viewed as a sign of loyalty to the group.

To know more about  individualistic cultures visit:

brainly.com/question/31131711

#SPJ11

what is the name of the effect that describes how groups can shift in attitudes and behavior toward more extreme positions than any individual member, in the direction of the average attitudes of that group?

Answers

The answer to your question is the "group polarization effect". Group polarization is that it occurs when groups shift towards more extreme positions than any individual member, in the direction of the average attitudes of the group, due to factors such as social comparison and persuasive arguments within the group.

This refers to the phenomenon where groups tend to adopt more extreme positions and attitudes than any individual member would, moving in the direction of the average attitudes of the group. This effect can occur in a variety of settings, including political, social, and organizational contexts, and is driven by factors such as social comparison and informational influence. In essence, group polarization can lead to a reinforcement of existing beliefs and attitudes, and may make it more difficult to reach compromise or consensus among members of the group.

Learn more about group polarization effect: https://brainly.com/question/9805280

#SPJ11

What event following La Salle's death impacted settlement in Arkansas?
A. Joliet and Marquette established a trading post along the Red River.
B. Colbert befriended Native Americans and settled at the confluence of the Arkansas and Mississippi Rivers.
C. De Soto continued La Salle's mission and discovered the mouth of the Mississippi.
D. De Tonti went in search of La Salle and founded the Arkansas Post.

Answers

Answer:

The answer is D

Explanation:

De Tonti founded the Arkansas Post after La Salle’s death because, it says after La Salle died several men continued to explore, De Tonti was one of those men.  Then De Tonti Stayed in an area we now know as Missouri, and after not hearing from Le Salle for 2 years he headed south.  Then in 1686 he settled near the confluence of the Arkansas and Mississippi Rivers. Here he established the first permanent European settlement in Arkansas called the Arkansas Post.  

Write three words or phrases to describe each term?

Write three words or phrases to describe each term?

Answers

I think is uh..I think is uh carrot

drought is an extended period of reduced precipitation and can be caused by:

Answers

Drought is an extended period of reduced precipitation and can be caused by various factors. Droughts can occur due to a combination of natural and human-induced factors.

Natural causes include changes in weather patterns such as prolonged periods of low rainfall, high temperatures, and the occurrence of El Niño and La Niña events. These climate-related factors can lead to a deficit in water supply, resulting in drought conditions. On the other hand, human activities can contribute to drought as well. Deforestation, excessive groundwater extraction, inefficient water management practices, and climate change impacts from greenhouse gas emissions can all play a role in exacerbating drought conditions. It is important to understand the complex interaction between natural and human factors when assessing and managing drought situations.

Implementing effective water conservation measures, promoting sustainable agricultural practices, and adopting climate change mitigation strategies can help mitigate the impact of droughts.

To learn more about Drought, click here:

https://brainly.com/question/31944290

#SPJ11

Many social media platforms curate news and other interests based on a member’s individual activity on the site. What is the disadvantage of this practice? - Will give brainly whoever answers this-

Answers

Answer:

The main disadvantage of news curation is that content can be easily customized.

Explanation:

Customizing news content is one of the major uber patterns, to reduce it to a more specific level. We must have it our way. In fact, the prospect of something being redone intrigues us more than a single thing that ought to be intended for everyone. I need to alter and direct my own news stream rather than just nodding in agreement with what someone else thinks is important.

if someone argued that e1 caused e2 in this passage solely because instances of e1 are correlated with instances of e2, which fallacy would be committed?

Answers

If someone argued that e1 caused e2 in this passage solely because instances of e1 are correlated with instances of e2, the fallacy that would be committed is known as the "correlation does not imply causation" or "post hoc ergo propter hoc" fallacy. This fallacy occurs when a person assumes that because two events or phenomena are correlated, one event must have caused the other, without considering other possible factors or alternative explanations.

The fallacy that would be committed is the post hoc ergo propter hoc fallacy, which means "after this, therefore because of this." This fallacy occurs when someone assumes that just because two events are correlated, one must have caused the other. In reality, there may be other factors at play that explain the correlation, and it is important to consider alternative explanations before jumping to conclusions.

Learn more about post hoc ergo propter hoc fallacy: https://brainly.com/question/63102.

#SPJ11

1) Define energy and its sources.​

1) Define energy and its sources.

Answers

Answer:

Energy can come from different things. And in different forms.

Explanation:

For example gas comes as a liquid when its in your car it transforms into gas. Another example a lightbulb releases thermal energy get energy from the plug comes in, so that's another way energy transforms. Also your tv it releases thermal energy after a while of use. I hope that helpful have a nice day!    

The largest Peninsula in South Asia is which country?

Answers

Answer:

Malay Peninsula! Hope this helps!

Explanation:

Stretches south for about 700 miles

6. The United States prison population in 1970 was:
a. 101,205
b. 357,292
c. 513,900
d. 1,989,100

Answers

The United States prison population is 513,900.  Hence option C is correct.

What is the prison population about?

According to data from the Bureau of Justice Statistics, the prison population in the United States in 1970 was approximately 513,900. This marked a significant increase from previous decades, reflecting a shift towards more punitive criminal justice policies, including the introduction of mandatory minimum sentences and the "War on Drugs."

Therefore, Despite this increase, the U.S. prison population would continue to grow rapidly in the decades that followed, reaching a peak of approximately 1.6 million in 2009 before beginning to decline.

Learn more about prison from

https://brainly.com/question/10190308

#SPJ1

Why is James's experience with
soccer important to the plot?

Answers

Answer:

Bayern Munich boss Jupp Heynckes has hailed James Rodriguez's contribution to the club's recent turnaround, predicting that the Colombia playmaker "will become more and more important" in the plot of the story.

Answer:

its 6

Explanation:

because its tommy

How can we meet our own needs without limiting the ability of future
generations to meet their needs?

Answers

Answer:

Sustainability means meeting our own needs without compromising the ability of future generations to meet their own needs. In addition to natural resources, we also need social and economic resources

Failure to address the three questions of economics will have what kind of impact on an economy?

Answers

Answer: An extreme negative impact

what do you mean by means and resources​

Answers

A method, tool, or procedure that can be utilized to carry out a task is referred to as a means of completing that task.

What are called Resources?

Increased wealth, the smooth operation of a system, or improved wellbeing are only a few advantages of resource use. Any material that is acquired from the environment to satiate human needs and wants is considered a natural resource from the human point of view. The development of any nation depends on its resources. For instance, one needs fossil fuels to produce energy, and we need mineral resources to advance industry. 6. Problems with the socio-economic system and the environment are a result of excessive and irrational use of natural resources.

Resources are a country's natural, economic, political, or human resources. The term "means" refers to the process, technique, or tool used to attain a goal. A method, tool, or procedure that can be utilized to carry out a task is referred to as a means of completing that task. For this usage, means is both singular and plural. Resources are a type of resource that can be used by an individual or organization to carry out plans and projects. Resources include, among other things, cash, materials, labor, personnel, energy, knowledge, and management.

To learn more about Resources refer to:

https://brainly.com/question/1290230

#SPJ4

Means and resources refers to the various things that a person or organization can use in order to achieve a goal. This can include things like money, time, manpower, skills, knowledge, and equipment. Having adequate means and resources is often essential for being able to achieve a goal.

Hope this helps :)

Who was Travis writing to
in his letter, and why do
you think he addressed it
this way?

Answers

Answer:

He was writing to the people of Texas

Explanation:

Before starting to play golf, James puts his sunglasses on top of his head. As the day goes on, he forgets that he placed them there. This demonstrates the process of:

Answers

As the day goes on, he forgets that he placed them there. This demonstrates the process of sensory adaptation.

The term sensory adaptation describes how our senses respond to various stimuli. The senses of hearing, touch, smell, proprioception, and sight can change as the environment changes. These senses can continue to function in adverse or overstimulating conditions thanks to adaptations.

When sensory receptors alter their sensitivity to a stimulus, this is known as sensory adaptation. All senses are affected by this phenomenon, with the possible exception of pain.

A gradual decrease in the sensory system's responsiveness to a constant stimulus over time is known as sensory adaptation. Typically, it manifests as a shift in the stimulus.

Know more about sensory adaptation:

https://brainly.com/question/12993657

#SPJ11

HELP ASAP Which of the following is a benefit of free trade?
A.
It reduces employment in many fields.
B.
It makes more diverse products available.
C.
It causes industries to decline.
D.
It makes countries dependent on foreign powers.

Answers

Answer:

b

Explanation:

1+1=? What is the awnser

1+1=? What is the awnser

Answers

Answer:

2

Explanation:

def 2dhdjdjdjjeejiew

Answer:

1+1=3 duh‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ 

which of the following statements is true of retelling? group of answer choices retelling has no effect on memory. retelling events commits people to their recollections, accurate or not. retelling events accurately makes people less resistant to the misinformation effect. rehearsing answers before taking the witness stand decreases the confidence of those who are wrong.

Answers

The answer to the question is that retelling events commits people to their recollections, accurate or not.

Retelling can also have an effect on memory in the form of the misinformation effect. Retelling events accurately can make people less resistant to this effect, which is when people incorporate misinformation into their memories after being exposed to it. Additionally, rehearsing answers before taking the witness stand can actually increase confidence, even if the answers are wrong, rather than decrease it.

Retelling is when individuals retell events, they commit to their recollections regardless of their accuracy. This can lead to the strengthening of false memories or incorrect details, making it difficult for them to later recall the event accurately or be open to new information.

Learn more about retelling events: https://brainly.com/question/4064266

#SPJ11

If two goods are complements, an increase in the price of one good will cause which of the following? A. a decrease in the demand for the other B. a decrease in the quantity demanded of the other C. an increase in the demand for the other D. an increase in the quantity demanded of the other E. no change in the demand for the other

Answers

Answer:d

Explanation:

because it increases.

list 10 largest leaders in African
just text me the answer ​

Answers

Answer: Top 10 in history are

1. Nelson Mandela

2. Haile Selassie

3. Kwame Nkrumah

4. Julius Nyerere

5. Patrice Lumumba

6. Kofi Annan

7. Thomas Sankara

8. Jomo Kenyatta

9. Kenneth kaunda

10. Ellen Johnson-Sirleaf

Explanation: Hope this is useful

what are personal control beliefs? question 38 options: a) a form of psychosis associated with delusions of media influence often associated with substance use and serious mental illness b) a theory associated with eastern philosophy on the importance of transcendental meditation which are now attracting greater attention in the western world. c) the idea that the individual can dictate outcomes in a specific situation. d) the idea that life cannot be controlled in any way, shape or form and is set by conditions of historical circumstances completely out of our control. this is a theory associated with social and natural forms of determinism.

Answers

Personal control beliefs refers to  the degree to which you believe your performance in a situation depends on something you do.

Hence, option C is correct.

The degree to which a person feels in control of his or her own life—as opposed to believing that circumstances are the result of events outside one's control—is referred to as personal control.

baseline inquiry for a prospective study on activity among expectant mothers. People who believe they have control over their health behaviors are more likely to act in a healthy manner, which increases the likelihood that they will have positive health results. Positive control beliefs are linked to better health outcomes.

Personal control is a person's perception of how much power they have to influence positive outcomes and prevent negative ones.

To know more about Personal Control Beliefs here

https://brainly.com/question/8043437

#SPJ4

A child who starts to recognize the facial expressions associated with emotions such as joy, fear, and surprise is probably how old?

Answers

The answer is about 3 to 6 years old

In a _______________ market, businesses exchange money payments with households for their productive resources. resourced command mixed product

Answers

Answer:

In the U.S. economy, households act as consumers when they buy goods and services that businesses produce. These exchanges take place in product markets.

Explanation:

Explain the difference between institutional racism, interpersonal racism, and internalized racism.

Answers

Institutional racism:-

Institutional racism refers to practices of social and cultural institutions that perpetuate racial inequalities, regardless of whether they are individualist or intentional. Powerful groups are favored over others when it comes to benefits. Two examples of institutional racism are Jim Crow laws and redlining.

Interpersonal racism:- 

The term interpersonal racism refers to racism between individuals. It is the tendency to hold negative attitudes towards cultures or races different from ours. A victim/perpetrator model is often followed when it comes to interpersonal racism.

Internalized racism:-

A form of racism that exists within individuals is known as internalized racism. If one holds negative views about his/her own culture, even unknowingly, then he/she is regarded as having negative ideas about it. Two examples of individual or internalized racism are xenophobic feelings and a feeling of oppression/privilege.

Institutional racism: Institutions and social dynamics that appear to be race-neutral but really harm racially marginalized populations while favoring whites.Interpersonal racism: This type of racism is frequently unintended and manifests itself in everyday encounters and practices.Internalized racism: When individuals of color think what whites feel about themselves--that they are inferior to whites.

When a white person uses disinformation and stereotypes against another group to conduct harassment, exclusion, marginalization, discrimination, hatred, or violence, they are committing interpersonal racism against an individual or group.

When we get beyond discussing prejudice and stereotypes in our culture, we usually concentrate on actions of interpersonal racism.

Therefore, institutional racism is the term used to describe societal structures and institutions that favor white people while harming racially marginalized groups.

Interpersonal racism: This kind of racism usually goes unintentionally undetected and shows up in routine interactions and behaviors.

Internalized racism is the feeling that people of color have that they are less than white people.

To know more about interpersonal racism, visit:

https://brainly.com/question/10174438

#SPJ6

When Sabrina tried to talk to her husband Adam about the problems she was having with her boss, Adam interrupted her and said, "You're getting all upset over nothing. Now, this is what you need to do." He went on to explain to her why her reaction was irrational, how she should be feeling instead, and what she should say and do if the situation ever occurred again. Based on the criteria discussed in the box "In Focus: Providing Effective Social Support," how would you evaluate Adam's attempt to provide social support for Sabrina

Answers

Answer:will not help her and it will make her feel worse

Explanation:

marah likes to start large projects immediately and get them done. ozlem likes to think about her projects for a while before starting them. when marah and ozlem were asked to work together on a project, both experienced stress. what was this stress due to? a.physical demands b.task demands c.role demands d.interpersonal demands

Answers

When Marah and Ozlem were asked to work together on a project, both experienced stress due to: Interpersonal Demands. The correct option is D.

Interpersonal demands refer to the social and organizational demands that arise when interacting with others. It can relate to role conflicts, difficult social interactions, or communication difficulties.

The two individuals, Marah and Ozlem, had different work styles, which led to a conflict of interest when working on the project. Marah was eager to start work on the project immediately, while Ozlem was a little more cautious and wanted to think about the project before starting it.

This created a difficult social interaction between the two individuals, which caused them to experience interpersonal demands. This can be a tricky situation, but it can be managed by making sure that everyone's needs and preferences are taken into account.

People work in different ways, and it is important to respect those differences to ensure that everyone can work together in a productive and healthy manner. Therefore, the correct option is D.

To know more about stress refer: https://brainly.com/question/11819849

#SPJ11

Write at least three impacts of pet population on environment.​

Answers

Answer:

urban and rural flora is affected by urine, making trees become more prone to diseases

For a company that uses a half-year averaging convention, how many accounting periods will report depreciation for a Plant Asset that is fully depreciated at the end of its 6 year useful life?

Answers

If a company uses a half-year averaging convention, and a plant asset is fully depreciated at the end of its 6-year useful life, then the number of accounting periods that will report depreciation for the plant asset is 13

.The half-year convention stipulates that a business must assume that any asset purchased during the year is purchased halfway through the year. As a result, the first year's depreciation is determined by assuming that the asset was purchased in the middle of the year

.For example, if a company purchased a machine in June for $50,000, the half-year convention requires that the company assume the machine was purchased on June 30 for $50,000. This implies that the first year's depreciation is for only six months or 1/2 year. Therefore, the number of accounting periods that will report depreciation for a Plant Asset that is fully depreciated at the end of its 6-year useful life is 13 accounting periods.

To know more about Convention visit here:

brainly.com/question/20973924

#SPJ11

Other Questions
a loudspeaker emits a spherical wave with 50.0 w of sound power. what is the intensity of of this wavefront at a distance of 1.5 m from the source? help please!!!!!! Write the equation in point-slope form for a line that passes through the point (4, -1) and has a slope of 6. f '(x) = sin(x) - 65What is f(x)? 9.48 An air-standard Brayton cycle has a compressor pressure ratio of 10 . Air enters the compressor at p =100kPa, T=20C with a mass flow rate of 11 kg/s. The turbine inlet temperature is 1222 K. Calculate the thermal efficiency and the net power developed, in kW, if (a) the turbine and compressor isentropic efficiencies are each 100%. (b) the turbine and compressor isentropic efficiencies are 88 and 84%, respectively. (c) the turbine and compressor isentropic efficiencies are 88 and 84%, respectively, and a regenerator with an effectiveness of 80% is incorporated. Could the source transformation be applied when voltage source is in parallel to impedance Zs? a. No, it could not b. Yes, it could A motorcycle has an initial speed of 5 m/s; at 4 seconds its speed is 9 m/sa) Calculate the average acceleration.b) Calculate the distance traveled in that time. What idea is related in both excerpts? the sense of relief people experienced when they found a way to escape during the Holocaust the sense of fearful hesitancy people experienced while living under the oppression of Nazis fascism during the Holocaust the sickness parents experienced as they were separated from their children during the Holocaust the sense of confusion small children and older adults experienced during the Holocaust The temperature outside rose 15 and then dropped 15 What are the six principles that underpin inclusive education To reach the Hardy-Weinberg equilibrium, what must a population do?have no changes in allele frequency.migrate to another geographical area.reproduce sexually with another population.have a beneficial mutation introduced into the population. What is 9.067+7 please help me Why was Copernicus reluctant to publish his ideas? Primary reason elections are important to democracies a type of query that is placed within a where or having clause of another query is called a: group of answer choices subquery. master query. superquery. multi-query. Mainway Toy Company currently has 10,000 shares of common stock outstanding. Its management believes that its current stock price of $95 per share is too high. The company is planning to conduct stock splits in the ratio of 2 for 1 as described in the animation. If Mainway Toy Company declares a 2-for-1 stock split, the price of the company's stock after the split, assuming that the total value of the firm's stock remains the same after the split, will be ____________. People who experience the same event often have very different perceptions of it. In a well-written PARAGRAPH (A.P.E.P.E.C), analyze two contrasting experiences of the people in this passage and how they differ. 6 Three vertices of a rectangle are (7, 2), (3, 2), and (3, 9).. What are the coordinates of the fourth vertex? What is the perimeter of the rectangle? Cognitive therapists guide clients to challenge their own dysfunctional: How can the decimal 70.73 be written as a mixed number? m/ABC = 40and BD is the anglebisector of ZABCB3x-134-2xA3y+6D5y-18m/ABD = [? ]