I need the script file for this problem!

1. Login to UNIX as an ordinary user.

2. Use script to create a file named ch4

3. Run the date command.

4. Create a directory named temp (mkdir temp)

5. Create a file in temp named test 1 (echo date>temp/test1)

6. A directory listing shows that the user, that’s you, has read, write and execute privileges on the

directory temp (ls -il)

7. A directory listing of temp shows that the user has read and write permissions on test1 (ls -il temp)

8. You can see the contents of test1 because you have read permissions (cat temp/test1). At this point we know we have a directory named temp that contains a file named test1, and that the contents of test1 are the word “date”.

9. Now, let’s remove the users read permissions on the directory, temp. (chmod u-r temp). A

listing will prove that user has only write and execute privileges on temp (ls -il).

10. If we try to view the contents of temp, permission is denied (ls temp). We cannot see the directory listing because we do not have read permissions, but we know it is still there.

11. Can we still read the file test1? We know where the file is and we have execute privileges on the directory so we can still navigate to it even though we can’t see that it exists. (cat temp/test1)

12. Can we update the file test1? We know where the file is. We have write permissions on the file.

And, we can navigate to the file with execute privileges on the directory that contains the file. So, we should be able to update the file. (echo date >> temp/test1). test1 now contains date date. (cat temp/test1)

13. Can we create a copy of the file test1 in temp? We have read permissions on the file, so we can copy it. We have write permissions on the directory, temp, so we should be able to copy the file. (cp temp/test1 temp/test2)

14. Now let’s give the user back the read permissions on temp and take the execute privileges away.

(chmod u+r temp; chmod u-x temp)

15. Can we view the contents of the temp directory? (ls temp)

16. Can we view the attributes of files in the temp directory? (ls -il temp)

17. Can we read the file test1? (cat temp/test1)

18. Can we update the file test1? (echo date >> temp/test1)

19. Can we create a copy of test1 in temp? (cp temp/test1 temp/test3)

20. Now let’s give back execute privileges on temp and take away write privileges (chmod u+x temp;

chmod u-w temp).

21. Can we read the file test1? (cat temp/test1)

22. Can we update the file test1? (echo date >> temp/test1)

23. Can we create a copy of test1 in temp? (cp temp/test1 temp/test3)

24. Now, let’s give back write permissions on temp (chmod u+w temp), and take write permissions

from test1 (chmod u-w temp/test1).

25. Can we update temp/test1? (echo date >> temp/test1)

26. Can we copy temp/test1 to temp/test3? (cp temp/test1 temp/test3).

27. Can we delete temp/test1 without overriding protection? (rm temp/test1)

28. find ‘a.out’ file under /export directory through all subdirectories (find /export -name a.out -print)

 

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I need the solutions to these answers asap. Thank you.

Culver Mechanical Inc.’s first dividend of $3.1 per share is expected to be paid six years from today. From then on, dividends will grow by 10 percent per year for five years. After five years, the growth rate will then slow to 5 percent per year in perpetuity. Assume that Culver’s required rate of return is 13 percent. What is the price of a share of Culver Mechanical today? 

Monty Design Ltd. just paid a dividend of $4 and its current earnings per share is $6. The current T-bill rate is 2.2 percent and Monty’s risk premium is 11.2 percent. The net profit margin, asset turnover, and debt-to-equity (D/E) ratio are 19.2 percent, 1.3, and 0.59, respectively. Calculate the current share price by using theP/Eratio approach.

Pina Mining Inc.’s share is currently selling for $195. The current dividend is $12.25 and the required rate of return is 10 percent.What is the expected dividend growth rate? (Round answer to 2 decimal places, e.g. 5.25%.)

Crane Inc. has an expected profit margin of 9.5 percent, turnover ratio of 1.80, and a leverage ratio of 0.3. The leading EPS is $2.7 and the firm uses a dividend payout ratio of 35 percent. The required return on firms with Crane’s risk characteristics is 5 percent.Calculate the expected current stock price of Crane. Dividend growth rate

Kingbird Corporation will pay dividends of $2.31, $2.84, and $3.27 in the next three years. After three years, the dividends are expected to grow at a constant rate of 4 percent per year. If the required rate of return is 12.55 percent, what is the current value of the Kingbird common stock? (Round answer to 2 decimal places, e.g. 52.75.)Current value of the common stock

 

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I need the test bank/ any tests for “Pennsylvania Prentice Hall World History” by Ellie Esler. I see the cd-rom on amazon but I’m wondering if anyone has the electronic version and can share it.If you have this, http://www.amazon.com/World-History-Exam-View-Test/dp/0133652254 , please share.

 

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I need the topic Monitoring Toddlers and Technology  

Congratulations! You made it to your final assignment, and you have learned so much along the way.

• In the personal essay, you learned how to write with a strong personal voice.

• In the informative essay, you learned how to write objectively and support your points with credible sources to

inform the audience.

Now in your final assignment, you will combine these writing techniques to write a stance essay. A stance essay takes a

position on a topic and argues and supports that position with evidence. Consider your topic:

• What possible positions/arguments are there?

• What position resonates with you? (Which position do you believe is correct?)

• What are your main points?

• What are the counterpoints? Are you ready to dispute them?

• Do you have enough evidence to effectively support your argument?

For the stance essay, your personal voice (your perspective) should come through. This is just like assignment 1, except

you should maintain a formal tone. And just like assignment 2, you will need to support your points with credible sources.

You’re ready to take a position on the topic you have been writing about and to be persuasive!

INSTRUCTIONS:

Compose a three-four (3-4) page paper in which you do the following:

1. Use third person point of view (POV) and the appropriate voice and tone throughout your paper.

a. Did you use third person pronouns? (he, she, they, their)

b. Does your personality carry over in your writing? Are your word choices personal and consistent?

c. Is the tone formal? Does it express your atitude about the topic?

2. Write an introduction paragraph, which includes your thesis statement. It is suggested that this paragraph contain 5-7

sentences.

a. Does your introduction include solutions or approaches on the topic?

b. Does your thesis statement include three supporting reasons that clearly express your stance on the topic?

c. Is your thesis statement clear and concise?

d. Does your introduction provide a preview of the rest of your essay?

3. Write a supporting/body paragraph for each of the three (3) points/reasons from your thesis statement. It is suggested

that each paragraph contain at least 5-7 sentences.

a. Do your body paragraphs support each point of your thesis with relevant examples or statistics?

b. Do you address the opinions or concerns that your audience might have?

c. Did you paraphrase, quote, or summarize properly to avoid plagiarism? Did you comment on each quotation?

4. Write with logic and with transitions throughout your paper.

a. Are your ideas consistent and well-organized, i.e., chronological order or order of importance?

b. Do your ideas flow from one sentence to the next and one paragraph to the next, in the order presented in your

thesis statement?

5. Write a conclusion paragraph. It is suggested that this paragraph contain 5-7 sentences.

a. Did you paraphrase or restate the thesis in a new way?

b. Did you leave a lasting impression, so that your readers continue thinking about your topic after they have

finished reading?

6. Apply proper grammar, mechanics, punctuation and APA formatting throughout your paper.

a. Did you check your grammar?

i. The way words are put together to make units of meaning: Sentence structure, pronoun-agreement,

etc.

b. Did you check your essay for mechanics?

i. All the “technical” stuff in writing: Spelling, capitalization, use of numbers and other symbols, etc.

b. Did you check the punctuation?

i. The “symbols” used to help people read/process sentences the way you want them to be heard and

understood: Periods, question marks, commas, colons, etc.

d. Did you format according to APA style? (See requirements below.)

   02011143c

 

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I need these questions answered one page per question. 1. The text discusses several methods of studying human behavior. These include the case study, naturalistic observation, correlational research, survey research, and the experimental method. If you were going to design a study investigating the relationship between alcohol and violence, which of these methods would you choose and why? What would be the relative strengths and weaknesses of this study? What ethical considerations must be taken into account while undertaking this study? All of this answered in one full page length.2. What is the difference between negative and positive reinforcement? Describe two situations: one in which you have been positively reinforced; and one in which you have been negatively reinforced. Be sure to identify the reinforcement and the target behaviors in your examples and discuss how you were reinforced. Include any shaping that occurred due to these reinforcements. What ethical considerations must be taken into account while undertaking this approach?All of this answered in one full page length.3. Which theory of psychological thought fits with your own thinking about psychology? Going back to Chapter 1, review the theories and discuss in detail how one or more theories help you to understand the roots of psychology. What have you learned about this theory or theories and how do they apply to your understanding of psychology?All of this answered in one full page length.4. Psychological disorders and their treatment are a fascinating area to study. Imagine you are now the counselor working with your first client who suffers with a severe anxiety disorder. Describe how you will identify the disorder through symptoms. What type of treatment will you use to help this person? Remember you can use a number of different treatment approaches.All of this answered in one full page length.

 

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